| CES 510SA II Smart Patch
Installation and Programming Instructions
Obsolete Product - No
Longer Supported
Table of Contents
1.0 MODEL #510SA-II GENERAL DESCRIPTION
2.0 SYSTEM OPERATION
2.1 Initiating a Mobile To Land Line Call
2.2 Initiating a Land Line To Mobile Call with Auto-Answer
2.3 Initiating a Land Line To Mobile Call Without Auto-Answer
2.4 Initiating A Dial-Up Remote Call
3.0 INSTALLATION
3.1 Terminal Block Connections
3.1.1 PBl-2 + VDC
3.1.2 PBl-1 GROUND
3.1.3 PBl-3 PTT OUTPUT
3.1.4 PBl-10 RECEIVER DISCRIMINATOR AUDIO
3.1.5 PBl-5 TRANSMIT AUDIO
3.1.6 PBl-6, PBl-7, PBl-8 AUXILIARY RELAY CONTACTS
3.1.7 PBl-9 CTCSS-DCS DECODE INPUT
3.1.8 PBl-12 CONTROL OUTPUT
3.2 Telephone Line Connections
4.0 LEVEL ADJUSTMENTS
4.0.1 Noise Control R33
4.0.2 Receive Audio Level R18
4.0.3 Transmit Voice Level R47
4.0.4 Hybrid Balance R12
4.0.5 Tone Output Level R53
4.0.6 Repeat Audio Level R29
4 . 0.7 VOX Sensitivity R61
4 . 0.8 Telephone In Use Detector Jpl
5.0 PROGRAMMING THE MODEL 510SA-II
5.1 PROGRAM SUMMARY TABLE
5.2 Entering The Program Mode
5.3 SIMPLEX SAMPLING PROGRAMMING PROCEDURE
5.3.1 Simplex Enable (*5 14 1)
5.3.2 Half/Full Duplex Enable (*5 36)
5.3.3 Sample Rate (*l)
5.3.4 Sample Rate Multiplier (*5 23 AND 24)
5.3.5 Sample Window (*2)
5.4 HALF/FULL DUPLEX PROGRAMMING PROCEDURE
5.4.1 Simplex Enable (*5 14)
5.4.2 Half/Full Duplex Enable (*5 36)
5.4.3 Repeat Enable (*5 37)
5.4.4 Repeater Time-Out Timer (*l)
5.4.5 Repeater PTT Hang Time (*2)
6.0 OPTIONAL PROGRAMMABLE FEATURES
6.1 Auto-Answer
6.2 Auto Answer: *5 35
6.3 Ring Counter: *5 25, *5 26
6.4 Land line To Mobile Signalling (*5 12)
6.5 Land line To Mobile Signalling Wait Time
6.6 Security Code (*8)
6.7 Remote Programming Code (*6)
6.8 Automatic C.W.I.D (*5 34)
6.9 Courtesy Beep (*5 24)
6.10 Connect and Disconnect Codes: (*O) 22
6.10.1 Single Digit Connect Code: (*5 21)
6.10.2 Single Digit Disconnect: (*5 22)
6.11 I.D. CODES (*9)
6.11.1 I.D. PROGRAMMING TABLE
6.12 Call Limit Timer (*3)
6.13 "*" Reset of The Call Limit Timer (*5 13)
6.14 Mobile Activity Timer: (*4)
6..15 Interconnect Enable: (*5 27)
6.16 Tone To Pulse Dialing: (*5 17)
6.17 Toll Restrict Enable: (*5 33)
6.18 Toll Restrict On The First Dialed Digit: (*5 15)
6.19 Toll Restrict On The Second Dialed Digit:(*5 16)
6.20 Toll Restriction Override: (*5 20)
6.21 Control Codes: (*7)
6.21.1 Toll Restriction Override Code:
6.21.2 Control Functions:
6.21.3 Interconnect Enable:
6.21.4 Repeater Enable:
6.21.5 Station Identification Interval:
6.21.5.1 Control Code Worksheet
6.22 Automatic Ring Out:(*5-32)
6.23 Continuous Ring Out:
7.0 MODEL 510SA-II CIRCUIT DESCRIPTION
7.1 General 31
7.2 Microcomputer Contrbl System
7.3 Customer Programmable Memory
7.4 DTMF Encoding and Decoding
7.5 Power Supply
7.6 Telephone Line Circuit
7.7 VOX Detect Circuit
7.8 Noise Circuit
7.9 CTCSS Level Comparator
8.0 OPERATING THE #510SA-II AS A REPEATER CONTROLLER
8.1 Installation and Set Up
9.0 #5.10SA-II JUMPER SUMMARY TABLE
10.0 #510SA-II PROGRAMMING TABLE
11.0 #510SA-II TIMING CODE TABLE
12.0 #510SA-II PROGRAMMING LOG
13.0 510SA-II PARTS LIST
1.0 MODEL #510SA-II GENERAL DESCRIPTION
The CES Model 510SA-II Programmable Interconnect is a fully
automatic microprocessor controlled telephone interconnect for
use in land mobile radio systems. The Model 510SA-II is
designed as an interface controller between the Public Switched
Telephone Network and land mobile radio base station equipment.
This interface allows mobile radio stations to originate and
receive telephone calls from the Public Switched Telephone
Network when equipped with a standard DTMF signalling encoder
for interconnect control. The CES Model 510SA-II is capable of
operating full duplex, half duplex or simplex.
* Remotely programmable from any DTMF telephone
* Si-ngle digit "*" and 11#11 connect and disconnect codes
* Programmable global multi-digit connect and disconnect
codes
* DTMF or regenerated pulse dialing
* Intelligent toll restriction
* Programmable call limit and mobile activity timers
* Time out warning signals
* Morse code station identifier
* Busy channel transmit lockout
* Spare relay contact closures for custom applications
* Repeater control function with programmable transmitter
hang time and time out timer
* Regenerated DTMF land line to mobile selective signaling
* Dial-up remote control for simplex or repeater
applications
The Model 510SA-II is field programmable by DTMF signaling
through the telephone line connected to the unit, or by a DTMF
encoder connected to the local programming input on the front
panel. Programming the Model 510SA-II allows the unit to be
customized to suit the particular requirements of the
interconnected system. All programming data is stored in an E
squared prom that maintains data integrity without power for a
minimum of 100 years.
The Model 510SA-II is enclosed in an attractive steel cabinet
with noise, transmit, connect and power LEDs mounted on the
front panel. Front 'Panel power and connect/disconnect switches
provide for local operator control.
2.0 SYSTEM OPERATION
2.1 Initiating a Mobile To Land Line Call
A mobile to land line call can be initiated by using the
following sequence of operations:
Key the proper global connect code, I* plus two programmable
numbers", or single digit 11*11. Unkey the transmitter and wait
for dial tone. After dial tone is received, dial the desired
phone number. After the call is complete, dial the appropriate
disconnect code, which is a single digit "#"; or 11#11 plus two
programmable numbers.
2.2 Initiating a Land Line To Mobile Call with Auto-Answer
Dial the phone number of the line connected to the CES Model
510SA-II. The interconnect will answer on the programmed ring
and return a "tone" to the phone line. If the channel is busy,
the interconnect will answer and give a series of "tones" and
disconnect the calling party. If the channel is not busy, enter
the number of the desired mobile; 1 to 5 DTMF digits terminated
by a 11#11. The interconnect will regenerate this number out to
the mobiles. The mobile must answer with a 11*11, followed by the
same number that was dialed from the phone line. After the
communication is completed, the call may be terminated with the
global disconnect from the mobile or the phone line. If the
mobile does not answer, the call will be terminated after the
programmed wait period.
2.3 Initiating a Land Line To Mobile Call Without Auto-Answer
Dial the phone number of the line connected to the CES Model
510SA-II. The interconnect will detect the ring on the phone
line and signal the mobiles that the line is ringing. Any
mobile may answer with the global connect code. The call may be
terminated from the phone line or the mobile.
2.4 Initiating A Dial-Up Remote Call
Dial the phone number of the line connected to the CES Model
510SA-II. The interconnect will answer on the programmed ring
and return a double "tone" to the phone line. If the channel
is busy, the interconnect will answer and return a series of
"tones" and disconnect. If the channel is not busy, enter the
security code and proceed as a normal dispatch call. After
communications are complete, the call may be terminated with the
global disconnect code from the mobile or the phone line.
Example: To initiate a dial up remote call using
security code 11842111, dial the interconnect phone
number. When the interconnect answers, dial 118421#11.
At this time the interconnect will key the transmitter
and transmit any audio present on the phone line.
There will be no tone to indicate that the unit is
transmitting. 'The land line caller should remember
that on simplex systems there will be a delay of up to
1 second (or the length of time of the programmed
Sample Rate) before the mobile can capture the
interconnect and talk after the person on the phone
finishes speaking.
3.0 INSTALLATION
This section describes each interface connection required by the
Model 510SA-II Interconnect. This section also describes
optional jumpers on the circuit board that can be used-to
customize the Model 510SA-II to your particular
transmitter-receiver combination. The last part of thi-s@ section
provides instructions on how to properly adjust all level
settings.
Installation of the Model 510SA-II should be done by a qualified
two-way radio technician. Since the interconnect is prone to
static damage while the top cover is removed, be sure to use
static protection techniques during the installation and level
adjusting procedure. During the installation, be sure that no
power is applied to the interconnect.
Shielded audio cable should be used for all audio signal line
connections to,the transceiver. To prevent hum and noise due to
ground loops, terminate the cable shield only at the
interconnect terminal block. The other end of the shield must
be left unconnected. other connections to the Model 510SA-II
can be made using standard hook-up wire with sufficient current
rating. The best location for the interconnect is as close as
possible to the radio, thus allowing the shielded cables and
wires to be as short as possible.
3.1 Terminal Block Connections
First, remove the top cover of the Model 510SA-II to access the
screw terminal block, PBl, at the rear of the enclosure. Use
the following instructions to make all connections to the
terminal block:
3.1.1 PBl-2 + VDC
This connection supplies DC power to the interconnect.
This connection should be made DIRECTLY to the +12 VDC
power supply that powers the radio equipment. If this is
not available, any other source of regulated +12 VDC power
with a current rating of at least 500 MA. may be used.
3.1.2 PBL-I GROUND
This connection is the main negative ground return for the
interconnect. The GROUND connection, and chassis ground
are common. This connection should be a DIRECT return to
the "Common Ground Return" at the DC power supply.
3.1.3 PBl-3 PTT OUTPUT
This connection is used for controlling the transmit
function in the associated transmitter. The PTT OUTPUT
should be connected to the PTT line on the transmitter. As
shipped from the factory, the PTT OUTPUT will provide a
relay contact pull to ground to key the transmitter. If a
pull to positive voltage is required to key the
transmitter, then move iPlO on the interconnect circuit
board (near the PTT relay K2), to JP10B.
3.1.4 PBl-10 RECEIVER DISCRIMINATOR AUDIO
This connection supplies unfiltered discriminator audio
from the receiver to the interconnect for processing.
This connection must be made DIRECTLY to the discriminator
output in the associated receiver. Because the 510SA-II
has its own internal squelch circuits, and needs to detect
carrier for proper operation, do not connect the RECEIVER
DISCRIMINATOR AUDIO line after any de-emphasis circuits, or
any squelch circuits. Improper operation of the
interconnect will result. Be sure to use shielded cable
with the shield terminated at the interconnect. Radios
with external discriminator outputs usually do not provide
raw discriminator audio and signals taken from this
location may not function on the 510SA-II.
3.1.5 PBl-5 TRANSMIT AUDIO
This connection supplies the transmitter with processed
audio from the telephone line. This connection should be
made to the transmitter microphone voice audio input. The
TRANSMIT AUDIO is normally shipped from the factory with a
low impedance audio output. If the voice audio input on
your transmitter is high impedance, then remove JPll on the
interconnect circuit board (near T2), to convert the
TRANSMIT AUDIO output to high impedance, and to match your
transmitter impedance more closely. This will permit the
level adjustment to be less sensitive. Be sure to use
shielded cable.
3.1.6 PBl-6, PBl-7, PBl-8 AUXILIARY RELAY CONTACTS
These spare contacts are active when the interconnect keys
the PTT line. The contact arrangement can be used for
switching logic signals, or audio signals. The most common
use for these contacts is to allow the interconnect to
switch between "Interconnect Transmit Audio" and "Repeat
Transmit Audio" that is derived from a repeater panel
connected in the system. See the Typical Installation
Diagram for details on how to use these spare contacts.
3.1.7 PBl-9 CTCSS-DCS DECODE INPUT
This connection is optional, and can be left unconnected if
not used. The purpose of the CTCSS-DCS DECODE INPUT is to
inhibit the interconnect when the proper CTCSS tone or
digital coded squelch (DCS) is not present. Typically,
this input is connected to a bank of CTCSS decoders, which,
upon a decode from one of the CTCSS decoders will allow the
CTCSS DECODE INPUT to change, and thus permit access to the
interconnect. This type of connection denies access and
control to the interconnect if a mobile station does not
have the proper CTCSS tone. Three internal jumpers must be
set to use this input. First, determine whether your input
signal is high true or low true when CTCSS is present.
Jumpers JP5 and JP6 should be in position A for high true
and position B for low true. Jumper JP13 must be in B for
CTCSS control. Next, determine the midpoint between the
high and low signals. Set the voltage at junction of R68
and R69 to the midpoint by adjusting R68.
Example: D.C. voltage with no CTCSS = .7v
D.C. voltage with CTCSS = 1.9v
High true JP5 and JP6 in A
Set voltage @ Junction R68 and R69 to 1.3v
3.1.8 PBl-12 CONTROL OUTPUT
This output may be jumpered by JP7 to the transistors open
collector outputs Q13 or Q14. These outputs are controlled
by the OVERRIDE code. Either of these outputs may be used
for a customer defined purpose, i.e., selection of a second
telephone line.
JP7=A Q13 goes low true after receipt of the OVERRIDE
code. Returns high after receipt of next
disconnect code.
JP7=B Q14 goes low true after receipt of OVERRIDE code
followed by the connect code. Returns high
after receipt of next disconnect code. Toll
defeat and temporary toll defeat must both be on
for Q14 to work.
3.2 Telephone Line Connections
The Model 510SA-II interfaces directly with a "loop start"
telephone line. Connection to the telephone line is
accomplished by plugging the modular telephone cord supplied
with the interconnect into your telephone company supplied
RJll-C jack. Please note that the telephone line interface on
the interconnect is not polarity sensitive, and therefore the
Tip and Ring connections can be reversed without any system
degradation.
4.0 LEVEL ADJUSTMENTS
Now that all connections have been made to the model 510SA-II,
the next step is to perform all level adjustments required for
proper operation in your system. An FM service monitor, an
oscilloscope or AC RMS voltmeter, and the DTMF encoder,--provided
with the 510SA-II are required for level adjustments.
4.0.1 Noise Control R33
The noise control is used for muting the audio (squelch
noise), when no carrier exists on the radio channel. This
condition is indicated by the NOISE DETECT LED on the front
panel of the Model 510SA-II. When the LED is illuminated,
this indicates the absence of a carrier.
To adjust the Noise Control, use a small alignment tool,
and rotate the adjustment, R33, from a fully clockwise
position, in the counterclockwise direction until the LED
turns on. Continue rotating the adjustments about 1/8 of a
turn farther. Please note that the Noise Control can be
turned even further counter clockwise in order to inhibit
very weak and noisy signals from accessing the
interconnect. Use your own judgement as to the quality of
transmissions from mobile stations required to use your
system. If you can not adjust R33 so that the LED
illuminates then re-check the Receiver Discriminator Audio
connection (Section 3.1.4).
4.0.2 Receive Audio Level R18
The RX AUDIO LEVEL controls the signal level from the radio
receiver to the telephone line and DTMF level to DTMF
decoder. To adjust the RX AUDIO LEVEL, set your service
monitor to generate an 800 Hz. audio signal at 4.0 Khz.
deviation on the receive frequency of your system. Push
the connect button on the front panel of the 510SA-II.
Connect an oscilloscope or AC RMS voltmeter to pin 7 of
Ull, and carefully adjust the RX AUDIO LEVEL adjustment,
R18, for a 3.0 volt peak to peak reading sine wave (1.0
Vrms). Adjusting R18 beyond this level will result in a
distorted and clipped signal. This completes the RX VOICE
LEVEL adjustment.
4.0.3 Transmit Voice Level R47
This adjustment is used to set the signal level from the
telephone line to the radio transmitter. To adjust the
TRANSMIT VOICE LEVEL, adjust your service monitor to listen
to the output frequency of the transmitter. Have another
person-dial the telephone number connected to the Model
510SA-II. When the 510SA-II answers and sends a tone to
the telephone line, have the person on the phone dial the
security code to connect the phone line. This will connect
the Model 510SA-II to the telephone line, key the
transmitter PTT, and allow the telephone line audio to pass
straight through to the Transmit Audio Output. The calling
party should now talk. Adjust the Transmit Voice Level,
R47, while the calling party is speaking, to 4.0 Khz
deviation. The calling party should remain on the line for
further adjustments. If you encounter difficulty setting
this level because the potentiometer is overly sensitive
then remove JPll as explained in the Terminal Block
Connection section (PBl-1 Transmit Audio) of this manual.
4.0.4 Hybrid Balance R12
The Hybrid Balance adjustment is used in "full duplex"
systems only (where mobile stations are capable of
receiving and transmitting simultaneously). If your system
is "half duplex" or simplex, (where a mobile can only
transmit, or receive at a given time), then this adjustment
is not required. This adjustment cannot be made unless the
interconnect is programmed for "full duplex" operation.
If your system is operated in the full duplex mode set your
service monitor to generate an 800 Hz. audio signal at 4.0
kHz deviation on the receive frequency of your system,
allowing the signal to pass through the hybrid circuit and
back out through the TRANSMIT AUDIO OUTPUT. The calling
party will also hear this tone. Now while watching the
deviation level of the signal generated by the Model
510SA-II, adjust the HYBRID BALANCE adjustment, R12, for a
minimum signal, or "null" in the deviation level. This
adjustment is critical, and if a sharp null is not found by
turning the HYBRID BALANCE through a complete rotation,
then an additional compensation capacitor may be required
to match the telephone line impedance. Install a value
from .047uf to .15uf in the location next to the HYBRID
BALANCE adjustment labeled C49. After the capacitor is
installed, try again to adjust the HYBRID BALANCE for a
null. If the null is still not satisfactory then repeat this
capacitor substitution process until until an
acceptable null is achieved.
4.0.5 Tone Output Level R53
Set your service monitor to receive on your transmit
frequency. Dial the phone number of the telephone line
connected to the 510SA-II. After the 510SA-II answers and
returns a tone to the telephone line, overdial a 5 digit
DTMF number terminated with the #. Set R53 to 3.0 - 3.5
kHz. peak deviation on the regenerated tones.
This level adjustment sets the level for the Morse code ID
messages as well as the level of the DTMF tones. At any
particular setting the DTMF tones will be twice the level
of the ID messages. Therefore it is important to use DTMF
tones for setting the level, and not the ID tones.
4.0.6 Repeat Audio Level R29
This adjustment cannot be made on the factory default
program. If the repeat function is to be used, the
adjustment must be made after programming.
Generate a signal on the receive frequency modulated by an
800 hz tone at 4.0 kHz deviation. Adjust R29 to 4 kHz
deviation on the transmitter frequency.
4.0.7 VOX Sensitivity R61
The CES Model 510SA-II monitors telephone line audio. When
audio is present, the sample rate may be programmed to be
one half, one quarter, one eigth or remain the same as the
programmed sample rate. When phone line audio ceases, the
sample rate returns to the programmed rate. On the
initial connect, dial tone audio is ignored and the sample
rate will be at the programmed rate. After dialing, the
Model 510SA-II will begin responding to telephone line
audio and decreasing the sample rate.
To adjust the VOX Sensitivity, first set R61 fully counter
clockwise. Then dial the telephone number of the line
connected to Model 510SA-II. After the Model 510SA-II
answers the telephone and generates a tone, dial the
security code and speak into the telephone in a normal
voice. Monitor the DC voltage at pin 1 of U15 while
adjusting R61 in a clockwise direction. Advance R61 until
the voltage at pin 1 goes low with voice audio and returns
high with no audio.
An easy way to make this adjustment is to call (from the
mobile or handheld) a local recording such as Time and
Temperature. While listening to the message turn R61
clockwise until you hear the sample rate change.
4.0.8 Telephone In Use Detector JPl
The CES 510SA-II will not connect if the telephone line is
in use, and will send the Error Code to the mobile
operator. To defeat this feature remove JP1. With JPl in
place, the telephone in use detector can also be defeated
with the override code. If a person is talking on a phone
which has a common phone line with the interconnect, and a
mobile sends the override code, the phone conversation
will be transmitted.
Before going on to program the CES 510SA-II, you must have
properly completed the previous installation section and have
the interconnect connected to the radio and telephone line.
4.1 PROGRAMMING THE MODEL 510SA-II
It is not necessary to program every parameter in the Model
510SA-II to get your interconnect properly set up and tested.
In that interest two short programming procedures are listed for
simplex and half/full duplex. It is suggested that you select
and follow the appropriate short procedure for your
application. Then review the factory programmed default values
and selectively program only the required changes. Detailed
programming instructions for the remaining parameters can be
found at the end of this section.
This section describes the procedures used to program the
510SA-II to meet the needs of your particular system. The
510SA-II can be programmed remotely through the telephone line
or locally through the front panel with the use of the handheld
DTMF encoder provided. In either case, the programming sequence
is identical, and only the method by which programming access is
obtained differs.
The Program Summary Table lists all of the programmable features
of the Model 510SA-II interconnect. All of the features have
factory programmed values which are listed in the center column.
5.0 PROGRAM SUMMARY TABLE
PROGRAM FACTORY PG
CODE DESCRIPTION SETTING No
*0 Connect Code 73 22
*1 Sample Rate (Simplex) 1 sec. 15
*1 Repeater Time Out Timer/Full or Half Duplex 15
*2 Sample Window (Simplex) 60 ms. 17
*2 Repeater Hang Time (Half or Full Duplex) 17
*3 Call Limit Timer 3 min. 24
*4 Mobile Activity Timer 20 sec. 24
*5 ON OFF
00 1 0 Toll restrict on number 7 off 25
01 1 0 Toll restrict on number 6 off 25
02 1 0 Toll restrict on number 5 off 25
03 1 0 Toll restrict on number 4 off 25
04 1 0 Toll restrict on number 3 off 25
05 1 0 Toll restrict on number 2 off 25
06 1 0 Toll restrict on number 1 on 25
07 1 0 Toll restrict on number 0 on 25
10 1 0 Toll restrict on number 8 off 25
11 1 0 Toll restrict on number 9 off 25
12 1 0 Landline to mobile signaling on 20
13 1 0 Vl*vl Call Limit Reset on 24
14 1 0 Simplex enable on 15
15 1 0 Toll restrict on lst digit on 25
16 1 0 Toll restrict on 2nd digit on 26
17 1 0 Pulse dialing off 25
20 1 0 Toll Restriction Overide on 26
21 1 0 Single digit connect off 22
22 1 0 single digit disconnect on 22
23 1 0 Sample at 1/2 rate on VOX detect on 15
23 1 0 Repeat enable (Half/Full Duplex) 17
(If repeat enabled, simplex enable
(*5-14-0) must be disabled)
24 1 0 Sample at 1/4 rate on VOX detect
(Simplex) off 15
PROGRAM FACTORY PG
CODE DESCRIPTION -SETTING No
ANSWER MODES
25 1 0 Answer on 1,2,4 or 8 rings 2 20
26 1 0 This Code Used Together With #25. 20
27 1 0 Interconnect enable on 25
30 1 0 Landline to Mobile Signalling
Wait Time 30 sec. 20
31 1 0 This Code Used Together With Code--#30 20
32 1 0 Ringout enable on 29
33 1 Toll restrict on 25
34 1 Auto I.D. on22,23,28
35 1 Auto answer off 19
36 1 0 Half/Full Duplex Enable off 17
37 1 0 Repeat Enable off 17
*6 Remote programming code 975310 21
*7 override code (affects toll restrict and
phone line in use detectors) 15 27
ON OFF 27
Control Function #1 Code 35 25 27
Control Function #2 code 36 26 28
Interconnect Enable Code 37 27 28
Repeat Enable Code 38 28 28
Auto I.D. Interval 28
*8 Security code 8421# 21
*9 0 Connect I.D. Message "ONvl 23
1 Disconnect I.D. Message "OFF" 23
2 Time out I.D. Message "TO" 23
3 Error I.D. Message "EEEE" 23
4 Station I.D. Message "STATIONvl 23
Also see the Program Summary Table.
5.1 Entering The Program Mode
The program mode may be entered in one of two ways:
With the handheld keypad supplied with the interconnect plugged
into the phono jack on the front of the interconnect, dial "O"
and then immediately press the connect button on the front panel
of the interconnect. (In order to hear acknowledgement tones
when locally programming the 510SA-II, you will need to have a
service monitor or receiver tuned to the transmit frequency
being used).
Dial the telephone number of the line connected to the
interconnect. When the interconnect answers and sends a "tone"
to the phone line, enter the programming code.
Each individual program function is started by entering it's Program
Code according to the following instructions. These entries are
timed and will time out within 6 seconds for all entries except
I.D.1s, which are 10 seconds. When changing modes (i.e. simplex to
1/2 Duplex) make certain than any commands pertaining to control
functions in the exited mode are turned off.
The programming Mode is exited by pressing 11#11 twice.
5.2 SIMPLEX SAMPLING PROGRAMMING PROCEDURE
5.2.1 Simplex Enable (*5 14 1)
After entering the program mode, enter 11*511 to select the Program Code
on/off routine; 111411 to select Simplex Enable and then 11111 to turn the
function on. The interconnect will key and send a tone to acknowledge
each step.
Example: *5 "tone" 14 "tone" 1 "tone"
5.2.2 Half/Full Duplex Enable (*5 36)
This function must be turned off if the interconnect is to operate in
a Simplex mode. Enter 11211 to turn off this function.
Example: *5 "tone" 36 "tone" 2 "tone" (OFF)
5.2.3 Sample Rate (*l)
The sample rate is the rate at which the interconnect unkeys the
transmitter and listens for a mobile. The default value for this
function is once each second. This value should be set to your
liking, keeping in mind that the mobile cannot "capture" the
interconnect until a sample window occurs. This function is
programmed in 0.1 second steps by entering a three digit multiplier.
Example:If you wished to set this value at 1.5 seconds enter
the following sequence:
*1 "tone" 015 "tone"
Note: The multiplier code entered must be three digits.
5.2.4 Sample Rate Multiplier (*5 23 AND 24)
When phone line audio is present, the sample rate will automatically
be slowed down to provide less interruptions in the phone line audio.
Program Code 23 multiplies by 2, Program Code 24 multiplies by 4, and
Program Codes 23 and 24 together multiply by eight.
Example: The sample rate has been set to one sample per
second and it is desired that it be once every two seconds when
phone line audio is present. Enter the following:
*5 "tone" 23 "tone" 1 "tone" (1/2 ON)
*5 "tone" 24 "tone" 0 "tone" (1/4 OFF)
5.2.5 Sample Window (*2)
The sample window is the length of time the transmitter is unkeyed
allowing the receiver to listen for a mobile. The default value for
this is 60 ms. The sample window should be set as short as possible
while still allowing the mobile to capture the interconnect. The
function is programmed in 2.5 ms. steps by entering a three digit
multiplier, i.e., 010 would give 25 ms (10 X 2.5 = 25), and 100 would
give 250 ms.
Example: *2 "tone" 040 "tonell(100 Ms)
This is the end of required programming for Simplex operation. Review
the remaining factory set values for any further changes you may wish
to make.
5.3 HALF/FULL DUPLEX PROGRAMMING PROCEDURE
5.3.1 Simplex Enable (*5 14)
This function must be turned off to operate half/full duplex. Dial
11*511 to select the Program Code on/off routine, 111411 to select the
Simplex Enable routine and "Oll to turn the function off.
Example: *5 "tone" 14 "tone" 0 "tone"
5.3.2 Half/Full Duplex Enable (*5 36)
Enter 11111 to turn on this function.
Example: *5 "tone" 36 "tone" 1 "tone" (ON)
5.3.3 Repeat Enable (*5 37)
This function provides a.repeat audio path with PTT when the
interconnect is inactive. Two timers are also provided, PTT hang
time, and repeater time out; 11111 turns the function on and "Oll turns
it off.
Example: *5 "tone" 37 "tone" 1 "tone" (ON)
5.3.4 Repeater Time-Out Timer (*l)
This function is programmed in 1 second steps by entering a 3 digit
multiplier. To set the time out for 3 minutes:
Example: *1 "tone" 180 "tone"
5.3.5 Repeater PTT Hang Time (*2)
This function is programmed in 0.1 second steps by entering a 3 digit
multiplier. To set the PTT hang time to 3 seconds:
Example: *2 "tone" 030 "tone"
This is the end of required programming for half/full duplex. Review
the remaining factory set values for any further changes you may wish
to make.
6.0 OPTIONAL PROGRAMMABLE FEATURES
Prgm.
Function Code Page
1. Auto Answer Function *5-35 20
Land line to Mobile Signaling *5-12 20
Wait Time *5-30-31 20
Dial Up Remote Security Code *8 22
Remote Programming Code *6 21
2. Auto I.D. *5-34 28
-3. Connect Code *0 22
Multidigit *5-21-1 *0 22
Single digit *5-21-0 *5-21 22
4. I.D. Codes *9 23
Connect *9-0 23
Disconnect *9-1 23
Time Out *9-2 23
Error *9-3 23
5. Call Limit Timer *3 24
6. Interconnect Enable *5-27 25
7. Tone to Pulse Dialing *5-17 25
8. Toll Restrict *5-00-11 25
Restrict on lst, 2nd or both *5-15-16 25
Temporary Toll Defeat Enable *5-20 26
Temporary Toll Defeat Override Code *7 27
9. Control Codes Various 27
6.1 Auto-Answer
The Auto-Answer provides three separate functions:
a. Land line to mobile selective signaling
b. Dial up remote control
C. Remote programming capability. When auto answer is turned
on, remote control and remote programming are always active
while selective signaling and Ring-out may be turned on or
off.
6.2 Auto Answer: *5 35
To program auto answer on
*5 "tone" 35 "tone" 1 "tone"
To program auto answer off
*5 "tone" 35 "tone" 0 "tone"
6.3 Ring Counter: *5 25, *5 26
To program the interconnect to answer an inbound telephone call on the
lst, 2nd, 4th, or 8th ring use Program Codes 25, and 26. These codes
are derived from the table that follows. Find each numeral to be
programmed in the column under the desired number of rings.
1ST 2ND 4TH 8TH
*5 25 0 1 0 1
*5 26 0 0 1 1
Example: To answer on 2nd ring enter a 11111 for
Program Code *5 25; and a "Oll for Program Code *5 26.
*5 "tone" 25 "tone" 1 "tone"
*5 "tone" 26 "tone" 0 "tone"
6.4 Land line To Mobile Signalling (*5 12)
This Program Code Enables DTMF selective signalling to the
mobiles by "overdialing" a DTMF ANI code from the telephone.
*5 "tone" 12 "tone" 1 "tone" (ON)
*5 "tone" 12 "tone" 0 "tone" (OFF)
6.5 Land line To Mobile Signalling Wait Time (*5 30,31)
This is the length of time the interconnect will wait for a
called mobile to answer before disconnecting the land line.
Time in seconds
15s 30s 45s 60s
*5 30 0 1 0 1
*5 31 0 0 1 1
Example: To program a 30 second wait time enter a "1"
and "Oll for Program Codes *5 30, and *5 31.
*5 "tone" 30 "tone" 1 "tone"
*5 "tone" 31 "tone" 0 "tone"
6.6 Security Code (*8)
The Dial-Up-Remote feature is always active when auto answer is
on. There is a programmable security code that must be dialed
after auto answer to access the radio transmitter and receiver.
This code can be 1 to 6 digits in length. If you try to enter
more than 6 digits the first six will be the Security Code.Enter
the desired digits terminated by a The 11#11 is not counted
as part of the Security Code.
Example: To program a security code of 9654 enter the
following:
*8 "tone" 9654# "tone"
6.7 Remote Programming Code (*6)
When the Auto Answer function is on, the interconnect can be
remotely programmed from the telephone line by entering a
programmable Remote Programming Code after the interconnect
answers. This code can be 1 to 6 digits in length. If you try
to enter more than six digits, only the first six will be
recognized. Enter the desired digits terminated by a 11#11. The
"#" is not counted.If the desired code is less than six digits
enter a 11#11 after the last desired digit. The 11#11 is used to
tell the interconnect that the previous digit is the last to be
entered. An additional 11#11 exit the Programming Mode.
Example: To enter programming code 5742 enter the
following:
*6 "tone" 5742# "tone"
6.8 Automatic C.W.I.D. (*5 34)
When Automatic CWID is turned on (see Page #18), the
interconnect will I.D. automatically at programmed intervals
only when the interconnect sees activity. If this function is
turned on, you must also program the Station I.D. under I.D.
codes, and I.D Interval under control codes.
Example: *5 "tone" 34 "tone" 1 "tone" (ON)
*5 "tone" 34 "tone" 0 "tone" (OFF)
6.9 Courtesy Beep (*5 24)
When set up and programmed for Repeater Operation the #510SA-II
can be programmed to generate a "Courtesy Beep" one second after
the end of each transmission. This tone is useful for prompting
the other party to begin speaking and takes the place of the
phrase: "Over". Program this function as follows:
Example: *5 "tone" 24 "tone" 1 "tone" (ON)
*5 "tone" 24 "tone" 0 "tone" (OFF)
6.10 Connect and Disconnect Codes: (*O)
A Global 2 digit Connect and Disconnect Code can be enabled as
follows. This Program Code establishes two numerals that must-
always follow the 11*11 sign to connect, and the 11#11 sign to
disconnect.
Example: To program the code 116511 enter the following:
*0 "tone" 65 "tone"
6.10.1 Single Digit 11*11 Connect Code: (*5 21)
When turned ON this code overrides the Double Digit Code
and makes it necessary only to transmit the 11*11 sign to
connect. To enable or disable the single digit connect
code this function is turned on or off as follows:
*5 "tone"21 "tone" 1 "tone" (ON)
*5 "tone"21 "tone" 0 "tone" (OFF)
6.10.2 Single Digit 11#11 Disconnect: (*5 22)
When this code is turned on only the "#" sign is required
for disconnect.
To enable or disable the single digit disconnect code this
function is turned on or off as follows:
*5 "tone" 22 "tone" 1 "tone" (ON)
*5 "tone" 22 "tone" 0 "tone" (OFF)
When this feature is off ! the unit will disconnect with the
pound 11#11 and same 2 digits as the connect code.
6.11 I.D. CODES (*9)
Five separate user programmable Morse Code I.D.Is are available
in the CES 510SA-II. These are:
Connect I.D. *9 0
Disconnect I.D. *9 1
Time Out I.D. *9 2
Error I.D. *9 3
Station I.D. *9 4
(see ID programming table below)
NOTE:
Never remove the Error I.D.. This I.D. is essential to
the operation of several functions and a programmed message
must be present. It' characters may be changed, but do not
remove them all.
All I.D.Is (*9) must be terminated with a stop bit
(110811). If an I.D. is removed, a stop bit (110811) must be
entered in its place.
I.D.Is are programmed by selecting the two digit codes from
the following table which represents the alpha numeric
characters.
I.D.s are limited to eleven characters each. Example: To
remove the connect I.D. -- *9 "tone" 0 "tone" 08
litonell
Example: To program "OFF" in the disconnect I.D. enter
the following:
*9 "tone'll "tone"63 "tone"33 "tone"33 "tone"08"tonell
Remember when programming the I.D.Is not to forget the
enter the stop bit: 1108".
6.11.1 I.D. PROGRAMMING TABLE
CHAR. CODE CHAR. CODE CHAR. CODE
0 00 I 43 'A 37
1 10 i 51 x 38
2 20 K 52 E 39
3 30 L 53 47
4 40 m 61 44
5 50 N 62 45
6 60 0 63 CH 35
7 70 p 71 AR 07
8 80 Q 02 ERROR 48
9 90 R 72 COMMA 16
A 21 s 73 DASH 66
B 22 T 81 PERIOD 46
c 23 u 82 SLANT BAR 36
D 31 v 83 ? 94
E 32 w 91 SPECIAL ERROR 96
F 33 x 92 SPACE 05
G 41 y 93 STOP 08
H 42 z 03
Letters with emphasis are used in non-English language applications.
6.12 Call Limit Timer (*3)
This function is programmed in 10 second steps up to a total of
100 minutes, by entering a 3 digit multiplier. Time out will be
preceded with double warning tones ("tone tone") once every
three seconds.
Example-. To program the Call Limit Timer to 1 minute
enter the following sequence (6 X 10 seconds = 1 minute)
*3 "tone" 006 "tone"
6.13 Reset of The Call Limit Timer (*5 13)
This Program Code enables the mobile operator to reset the Call
Limit Timer by transmitting a "*" DTMF digit.
Example: *5 "tone" 13 "tone" 1 "tone" (ON)
*5 "tone" 13 "tone" 0 "tone" (OFF)
6.14 Mobile Activity Timer: (*4)
This timer will time-out the interconnect if the mobile does not
transmit at least once during the programmed time interval.
This timer is used to disconnect the telephone line if the
mobile should drive out of range, or if the mobile radio should
go off the air. Actual time out is preceded with single warning
tones, once every three seconds. This function is programmed in
1 second steps up to a total of 16.7 minutes, by entering a 3
digit multiplier.
Example: Program the activity timer for 30 seconds
*4 "tone" 030 "tone"
6.15 Interconnect Enable: (*5 27)
This enables or disables the interconnect function and can be
used to turn the interconnect function on or off without
effecting the repeater control function (if used).
Example: *5 "tone" 27 "tone" 1 "tone" (ON)
*5 "tone" 27 "tone" 0 "tone" (OFF)
6.16 Tone To Pulse Dialing: (*5 17)
This Program Code enables or disables tone to pulse dialing.
Pulse dialing would be used wherever the local telephone company
does not offer DTMF circuits to the interconnect location.
Pulse Dialing can also be used on DTMF circuits to increase the
reliability of dialing out from the mobile.
Example: *5 "tone" 17 "tone" 1 "tone" (ON)
*5 "tone" 17 "tone" 0 "tone" (OFF)
6.17 Toll Restrict Enable: (*5 33)
Numbers selected as restricted may be restricted on the lst
and/or 2nd digit. This Program Code tells the interconnect that
restrictions apply; Codes *5 15 and *5 16 identify the numerals
to be restricted, and whether they should be restricted when
they are the first or second dialed digit (or both).
To program the interconnect for restrictions enter a 11111 for
this Program Code. Enter a "Oll if no restrictions are.to apply.
*5 "tone" 33 "tone" 1 "tone" (ON)
*5 "tone" 33 "tone" 0 "tone" (OFF)
6.18 Toll Restrict On The First Dialed Digit: (*5 15)
Use this Program Code if toll restrictions are to apply to the
first dialed digit.
*5 "tone" 15 "tone" 1 "tone" (ON)
*5 "tone" 15 "tone" 0 "tone" (OFF)
6.19 Toll Restrict On The Second Dialed Digit: (*5 16)
This Code is used to select numerals to be toll restricted when
they are the second dialed digit.
Numerals specified in Program Code *5 15 are also restricted
from the second digit unless Command *5 16 is used to turn them
OFF.
*5 "tone" 16 "tone" 1 "tone" (ON)
*5 "tone" 16 "tone" 0 "tone" (OFF)
NUMBERS TO BE RESTRICTED *5
ON OFF
*5 00 1 0 NUMBER 7
*5 01 1 0 NUMBER 6
*5 02 1 0 NUMBER 5
*5 03 1 0 NUMBER 4
*5 04 1 0 NUMBER 3
*5 05 1 0 NUMBER 2
*5 06 1 0 NUMBER 1
*5 07 1 0 NUMBER 0
*5 10 1 0 NUMBER 8
*5 11 1 0 NUMBER 9
Example: To have number 1 toll restricted enter the
following sequence:
*5 "tone"06 "tone" 1 "tone" (ON)
6.20 Toll Restriction override: (*5 20)
This code allows one toll call, even if the call violates the
Toll Restrictions. After the call, the programmed restrictions
are automatically rearmed.
*5 "tone" 20 "tone" 1 "tone" (ON)
*5 "tone" 20 "tone" 0 "tone" (OFF)
6.21 Control Codes: (*7)
These codes allow the user to define the 2 digit codes to be
used from the mobile that control:
A, The Toll Restriction/ Phone Line In Use Override.
B, The two Control Functions (see next paragraph), and
C, Enable or disable of the repeater (if in Repeater Mode
and utilizing the Repeater Control feature of the
#510SA-II).
These codes are all programmed in one string command.
Therefore, to change one, the others must also be changed or
re-entered. The two digit codes entered for the 2 Control
Functions, the Interconnect Enable, and Repeat Enable, also
automatically generate "Off" codes. These "Off" codes are
derived by subtracting 10 from the programmed "On" code. For
example, if the Control Function #1 On Code is 114811, the Control
Function 1 "Off" Code is automatically established as 1138".
To simplify the programming of the codes you should use the
following Programming Table. This Table records the desired
"on" codes, simplifies calculation of the "Off" codes, and
serves as a written record in the event that a code should be
forgotten. Descriptions of the Codes, and their use are listed
below:
6.21.1 Toll Restriction override Code:
This is the code that will allow special users to
defeat the programmed toll restrictions and place toll
calls. This code is two digits in length.
6.21.2 Control Functions:
The Control Functions are available at pins on the
microprocessor. These Control Functions are have no
use in the #510SA-II's normal operation and are
intended to be used for customized applications. The
Control Function #1, and #2 outputs are taken from the
microprocessor.
Function 1 = Pin 16
Function 2 = Pin 33
Both of these Control Functions can be turned ON and
OFF by DTMF command from the mobile operator. To use
these Control Function outputs a line from pins #16
and 33 should be run to an external transistor for
switching. Since the function outputs pulse once per
second, an electrolitic capacitor of some value should
be tied to the transistor bases, to smooth the pulses.
6.21.3 Interconnect Enable:
This code is used in conjunction with Program Code *5
27. *5 27 configures the #510SA-II to be capable of
interconnecting calls. This Control Code enables the
system operator to remotely turn the interconnection
capability on and Off from the telephone by using DTMF
signalling.
6.21.4 Repeater Enable:
This code is used in conjunction with Program Code *5
23. *5 23 configures the interconnect to be capable
of of enabling a repeat audio path when a telephone
call is not being processed. This Control Code
enables the system operator to to remotely turn the
repeat capability On and off from a the telephone
using DTMF signalling.
6.21.5 Station Identification Interval:
This Program Code establishes how often the Station
I.D. is transmitted. Some consideration should be
given to the use of the various ID messages. This
Program Code determines when the Station ID is
transmitted automatically; but if desired the call
sign could also be programmed into any of the other ID
message locations.
Use the values from the following table for
programming the interval:
AUTO ID INTERVAL TABLE
Interval Time Prgm.
In Minutes Code
1 60
3 21
4 81
6 42
8 09
9 63
20 87
6.21.5.1 Control Code Worksheet
On Off
Code Code Refer To
Toll Restrict/Phone Line
In Use Override -N/A- Resets Upon Hang-up
Control Function #1 Section #7.20
Control Function #2 Section #7.20
Interconnect Enable Section #7.20.3
Repeater Enable Section #7.20.4
Station I.D. Interval Section #7.20.5
To use the Programming Log for the Control Codes simply follow
these steps:
Fill in the desired "On" codes in the first column of
blanks next to each control feature.
Derive the "Off" codes by subtracting 10 from each "On"
code.
Check to make-sure that there are no "Off" codes that
are the same as and "On" codes.
Transfer all the "on" codes to the appropriate blanks
in the following Program String. Then enter this
entire string as one set of characters. The #510SA-II
will key the transmitter and send a "tone" after each
two digit entry.
*7 1
Toll Control Function Intercon. Repeat Station
override #1 #2 Enable Enable I.D.
6.22 Automatic Ring Out:(*5-32)
This Program Code determines whether the #510SA-II will be able to
accept a land line initiated call and then "ring-out" to the mobiles
notifying them that a call is coming in. This code works closely
with the Auto-Answer Program Code. If the Auto-Answer feature is on,
and the "Ring-out" feature is also On, then the Ring Count (Program
Code #5-25 and 5-36) must be set to something other than one (1)
ring. The ring-out will occur at one less ring than the programmed
number of rings.
For example: If Ring out and Auto Answer are enabled, and bits 25
and 26 are set for 8 rings, the ringout will occur 7 times before
the 510SA-II answers.
*5 "tone" 32 "tone" 1 (on)
*5 "tone" 32 "tone" 0 (Off)
6.23 Continuous Ring Out:
For the interconnect to continuously ring o@t; until either a mobile
answers or the land line caller hangs up, Automatic Ring Out
(Program Code #5 32) must be turned on, and Auto Answer (Program
Code *5 35) must be turned off.
7.0 MODEL 510SA-II CIRCUIT DESCRIPTION
7.1 General
The CES Model 510SA-II consists of a microcomputer digital circuit
system, and an analog circuit system. These two systems are
separated on the circuit board, and have separate ground returns in
order to minimize cross talk. The Model 510SA-II is totally
controlled by the microcomputer program memory.
7.2 Microcomputer Control System
The CES 510SA-II is controlled by the Microcomputer Chip Ul. All
operating parameters are controlled by the microcomputer program
memory and are executed by Ul.
7.3 Customer Programmable Memory
All customer programmable parameters are stored in Electrical
Erasable Prom U2. This CMOS chip is 4096 bit serial prom,
internally organized as two 256 x 8 pages. Data retention is
specified to be greater than 100 years.
7.4 DTMF Encoding and Decodin2
DTMF encoding and decoding is done by the DTMF Encoder-Decoder
circuit, U4. This microprocessor controlled peripheral generates
and decodes all 16 DTMF digits. DTMF data is passed to and from U4
via the audio circuits and the Microprocessor Control System. The
Analog Switches control the path of encoding and decoding in the
Model 510SA-II depending on its current state of operation. DTMF
encoding signals are generated on pin 8. U4 also contains a call
Progress Tone Detector. Pin 13 provides an output on U4 that is fed
into the Microprocessor for call progress tone detection. LED CR31
provides DTMF strobe that is lit when U4 is receiving a DTMF signal.
7.5 Power Supply-
The Primary Power Supply for the Model 510SA-II consists of a 5,.O
volt regulator, U16. This regulator is used to power the
Microcomputer Control System. U17, which is also a 5.01-volt
regulator, is used to power the Analog System in Model 510SA-II.
Separate power supplies are used to provide isolation between the
two systems. The inputs to these regulators are connected together,
and receive power from an external 12.0 volt power supply.
The Model 510SA-II has a "Power on Reset" circuit, coupled with a
"Watchdog Timer" that consists of Q16, Q17, U8 and U3. This circuit
monitors the input voltage to the Model 510SA-II, and also provides
a "Reset" pulse to the Microcomputer Control System in the event
there is a voltage drop, in order to maintain system integrity.
7.6 Telephone Line Circuit
The telephone line is connected directly to the back of the Model
510SA-II via a cable with a modular jack. A ring detect circuit
consisting of U10, CR1, Cl, Rl and R3 provides a square wave output
at the ring voltage frequency to oneshot U3. U3 provides a single
pulse for each ring to the microcomputer. CR2 and CR5 and U9 detect
an "off hook" condition on the telephone line. Ql, Q2, Q3 and
diodes CR6 through CR9 provide an electronic holding coil to sink
off hook current. Line transformer TI couples telephone and radio
audio. This single transformer provides 35dB of isolation as a full
duplex hybrid.
Audio from the radio receiver is filtered by a high pass filter,
U12, that removes frequencies below 300 Hz. The level of audio is
adjusted by R18 and is de-emphasized by U11A. Receive audio is then
amplified and directed into the hybrid by U11B. Where de-emphasis
of RX audio is required, JP12 is placed in the "All position, which
places C18 into the circuit.
Audio from the phone line is amplified and limited by U14B. The
level to the transmitter is controlled by R47 and is then amplified
and buffered by U14A.
Repeat audio level is controlled by R29 and returned to the
transmitter by U14A.
7.7 VOX Detect Circuit
U15B amplifies telephone line audio and drives a detector network
that gives a peak DC reading on the amount of audio present. This
DC voltage is fed to comparator U15 which provides a logic level
output to the microcomputer.
7.8 Noise Circuit
The noise circuit consists of U12A and U13. Audio from the receiver
is coupled to U12A, which is a high pass filter with cutoff of 8
Khz. This filter eliminates all voice signals and allows the noise
circuit to monitor channel.noise only. The level of noise on the
radio channel indicates the presence or absence of an RF carrier.
The noise level is adjusted by R33 and sent to a network that gives
a peak DC reading of the amount of noise on the channel. This
signal is sent to a comparator that provides a logic level signal to
the microcomputer.
7.9 CTCSS Level Comparator
U8B is a comparator with adjustable threshold which is used to
convert the DC voltage from the radio decode circuit to the proper
logic level for the microcomputer.
This concludes the Model #510SA-II Telephone Interconnect User's
Manual. Revision Date: November 23, 1988.,03:09:08 PM
8.0 OPERATING THE #510SA-II AS A REPEATER CONTROLLER
The #510SA-II can be configured to function as a repeater controller
when wired to a full duplex base station, separate transmitter and
receiver, or an existing repeater. The #510SA-II will control the
transmitter with programmable hangtime and timeout functions. The
repeat audio path provides internal squelching, subaudible tone
filtering, automatic gain control, and courtesy tone if desired.
There is also a provision for CTCSS control. A programmable Morse
code station identifier is provided specifically for this mode. If
a telephone line is available, the interconnect or phone patch mode
can also be used to take full advantage of all features included
with the unit.
8.1 Installation and Set Up
Installation as a repeater controller is essentially the same as
with the simplex installation. The main exception is that a single
transceiver generally can not be used. A transceiver that is
capable of full duplex operation, or has been modified to so that
the transmitter and receiver work independently of each other will
usually work. Two transceivers may be used by making the
appropriate connections to each. Also, the #510SA-II can be wired
in place of the COR board in most repeaters.
Before adjustments can be made, all connections to the associated
radios must be complete, and the repeat mode enabled. See page #17
to enable the repeat mode. However, Before enabling the repeat
mode you must make sure that the mobile detection circuit (noise
LED)is functioning properly. This is critical to any operation of
the #510SA-II if noise squelch is to be used. Refer to page #8 to
make any necessary changes to the Voice Control R33.
If CTCSS is desired, a connection to a subaudible decoder or
repeater tone panel will be necessary. See CTCSS control on page #6
for jumper configuration and threshold adjustment. once you have
made the adjustments and established that the front panel noise LED
is functioning properly (normally illuminated, extinguished when a
mobile is detected) programming changes and the final adjustments
can begin. There are 6 repeater mode parameters to be programmed.
Function Setting Reference
Repeater Enable OFF *5-23, Page #15
Repeater Time Out Timer 7 Seconds *3, Page #17
Repeater Hang Time None *2, Page #17
Courtesy Tone OFF *5-24, Page
Station I.D. "Station" *9, Page 23
Station I.D. Interval None Page #28
Determine how you want these to function and refer to the
programming section of this manual to make the desired changes.
There is only one audio level adjustment necessary for repeater
operation. This is the.Repeat Audio Level (R29). To adjust, simply
transmit a known audio level (usually a lkhz. tone at 3.3 kHz.
deviation) to the receiving radio. Then adjust R29 so that the
retransmitted audio level is the same. A communications monitor or
FM deviation meter will aid greatly in making this adjustment.
13.0 510SA-II PARTS LIST
REFERENCE DESCRIPTION CES PART
DESIGNATOR NUMBER
---------------------------------------------------------------
Ul INTEGRATED CIRCUIT U38P70
Note: This part no longer available
UlA INTEGRATED CIRCUIT U2532
U2 INTEGRATED CIRCUIT U2404P
U3 INTEGRATED CIRCUIT U4538
U4 INTEGRATED CIRCUIT U8880
U6 INTEGRATED CIRCUIT U4001
U7,18 INTEGRATED CIRCUIT U4066
U8,11,12,13,14,15 INTEGRATED CIRCUIT UC272
U9,10 INTEGRATED CIRCUIT U4N25
U16 INTEGRATED CIRCUIT U7805
U17 INTEGRATED CIRCUIT MC78LO5
FERRITE BEADS FERBD
Yi CRYSTAL 3.58 MHZ XTAL3
Si SWITCH
S2 SWITCH
ii PROGRAM JACK CON14
Kl,2 RELAY-CONTACTS 2 A. AC OR DC RZ12
Fl FUSE 1 AMP FUSE1
FUSE CLIPS FCLIP
Tl T220 TRANSFORMER T2220
Ql,2 TRANSISTOR MPAS45
Q3,7,15-17 TRANSISTOR 2N2222
Q4-6,8-14 TRANSISTOR QVN10
CR31 DIODE LED RED LED2
CR1-9,16,21,23 lN4004 DIODE D4004
CR10-13,22 lN476 DIODE D746
CR14,15,17-20 DIODE D103A
CR24-27 DIODE LED RED LED4
CR28 LM336 DIODE D336
CR29 lN4125 DIODE D4125
CR30 lN752A DIODE D752A
C48 1OUF 50V CAP CE106
ci .47UF 250V 10% POLY CAP CP474
Cll,24 .47UF 250V 10% CER CAP CM.47
C2,51,53 lUF 35V TANT CAP CT1
C3 2.2UF 250V 10% POLY CAP CP225
C4,8,9 10OPF 25V CER CAP cmioi
C5-7,10,25,26 .01UF CER CAP CM.01
C14 100OPF CER CAP CM.001
C12 22PF 16V DISC CAP CC22P
C13,15,16,20-22,
49,50,52 lUF 50V CER CAP CM.1
C19,30,33,48 1OUF 16V TANT CAP CT10
C27,28,31,34-42,
45,46,47,17 .22UF 63V CAP CM.22
C23 lUF NONPOLAR CAP CE105NP
C29,43,44,22 10OUF CAP CE107
C18 .0047UF CER CAP CM.0047
C54 47OPF CAP CC471
Rl,3 3.3K 1W RESISTOR R3.3K
R20,35 27K 1/4W RESISTOR R27K
R5.34.50 2.2K 1/4W RESISTOR R2.2K
R2,4 270K 1/4W RESISTOR R270K
R7,8,17,23,28,6,
63-66,69-73,75,82 10K 1/4W RESISTOR R10K
R9,62,67,77 1K 1/4W RESISTOR RlK
R74,38,41,49,51,
58,80 100K 1/4W RESISTOR R100K
Rll 10 1/2W RESISTOR
R13,14 560 1/4W RESISTOR R56OR
R39 390K 1/4W RESISTOR R290K
R16,83 150K 1/4W RESISTOR R150K
R19,21,22,36,44,
45,52,30 47K 1/4W RESISTOR R47K
R24,40,42,57,86 22K '1/4W RESISTOR R22K
R25,26 330K 1/4W RESISTOR R330K
R27 330 1/4W RESISTOR R33OR
R78,60 4.7K 1/4W RESISTOR R4.7K
R32,85 68K 1/4W RESISTOR R68K
R37 82K 1/4W RESISTOR R82K
R46,84,6 470K 1/4W RESISTOR R470K
R59,10,54,76 lmhz. 1/4W RESISTOR RlM
R60 5K 1/4W RESISTOR R5K
R81 56K 1/4W RESISTOR R56K
R15 220K 1/4W RESISTOR
R79 5.6K 1/4W RESISTOR R5.6K
R12 1K POT RVLK
R18,29,33,47,53,
61,68 100K POT RV104
TBl 12 POSITION TERM BLOCK TERM.BLOK
El-6 PHONE LUG CON12
HEAT SINK HSINK
40 PIN IC SOCKET SOC40
20 PIN IC SOCKET SOC20
16 PIN IC SOCKET SOC16
14 PIN IC SOCKET SOC14
8 PIN IC SOCKET SOC8
6 PIN IC SOCKET SOC6
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