FunkTronic FT635 REL AC User manual

Relay control
FT635 REL AC

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Content
Technical data 2
General features 3
Channel switching 4
Option line monitoring 4
Transmitter control 4
Functions of the LEDs 4
Examples 5
Relay operation according to T11-55 6
Jumper 7
Block Diagram FT635 REL AC 8
Block Diagram DSP 9
Pinout 10
RS232-connecting cable 12
Service program/Adjustment 12
Programming 14
Decoder function 17
Option line monitoring (FT 635 REL ACL) 19
Tone table 20
General safety instructions 21
Factory returning of old equipment 21
Terms and abbreviations 22
Page
Technical Data
Voltage of operation +12V DC +/- 30%
Current demand ca. 100 mA
Fuse 1 A, self-resetting
Weight ca. 525 g
Dimensions W x H x D 104 x 44 x 175 mm
Frequency of pilot tone ex factory 3300 Hz
Pilot tone decoder +/- 0,8 % (+/- 26 Hz)
Response time < 20 ms
Release time < 40 ms
min. pilot tone level at measuring point 75 mV
Notch filter pilot tone suppression > 50 dB
2- resp. 4-wire
Input level 2-wire -10 dBm nominally, 250 mV
Adjustment range 2-wire -41 dBm to -1 dBm, 7 mV to 700 mV
Input level 4-wire -9 dBm nominally, 275 mV
Adjustment range 4-wire -40 dBm to +1 dBm, 8 mV to 850 mV
Input impedance 2-wire Zr or 600 Ohm, 4-wire 600 Ohm
Output level 2-wire -10 dBm, 250 mV (alternatively: -19 dBm, 190 mV)
Pilot tone 2-wire -12 dBm, 200 mV
Output level 4-wire -14 dBm, 150 mV (alternatively: -5 dBm, 450 mV)
Pilot tone 4-wire -16 dBm, 125 mV
Output impedance 2-wire Zr or 600 Ohm
Output impedance 4-wire 600 Ohm
Interface radio device resp. desk top control
Input level ex factory setting + 3 dBm, 1100 mV
Adjustment range - 24 to + 6 dBm, 50 mV to 1550 mv
Input impedance 600 Ohm
Output level ex factory setting - 17 dBm, 100 mV
Adjustment range - 30 to + 8 dBm, 25 mV to 2000mV
Output impedance 600 Ohm

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General features
The FT635 REL AC relay control is used to operate a relay. A connection with a two or four wire cable
is also possible. With that very long distances can be bridged, depending on the cable attenuation.
All versions of the FT635 REL AC
- Relay function radio in to radio out
- 2 or 4-wire connection (selectable by jumper)
- Impedance 600 Ohm or Zr (selectable by jumper) (Zr only for 2-wire)
- Connector radio device --> AF-in/output and PTT
- Pilot tone decoder 3300 Hz or DC-decoder
- Serial interface RS232 to adjust and program
- All levels adjustable with RS232
- All AF-in/outputs galvanically separated (transformer)
- Remote channel switching by 5-tone sequences
- Programmable pilot tone encoder
- DC-encoder
- 8 digital inputs
- 8 digital outputs
Option line monitoring
The connection of the 2-/4-wire is constantly monitored by the option line monitoring.
The FT635 REL AC relay control is available in a black flange aluminum housing.
- black flange aluminum housing

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Channel switching
Remote switching of channels is achieved by transmitting certain 5-tone sequences. The interface
to the two-way radio device is parallel. The channel output can be "binary", "binary-1", "decimal" and
"2xBCD" . The channel output can be inverted if necessary. Remote channel switching is done via
the line-in.
Option line monitoring
In order to configure the operating mode line monitoring a device with this option is needed at both
ends of the line. Line monitoring is only active during idle times.
For this one of the devices has to be configured as master, the other device as slave. The master
device then scans the slave device in certain intervals. If there is no reply or the slave-device doesn´t
receive a scan by the master-device within a certain interval, one of the switching outputs can be
programmed as error indicator.
Transmitter control
The transmitter control is activated as soon the AC-line has received and decoded the pilot tone.
Then the PTT-output is switched by a potential-free relay. The PTT output can also be controlled by
DC- or AF-decoding (register 053/1). The line-input is switched through to the radio even if the relay
is active.In that case line has priority over radio.
Functions of the LEDs
The green LED is always on when the relay is active or the pilot tone has been decoded by the AC-
line or when a DC potential is applied or AF has been decoded, depending on the configuration. The
green LED blinks when there is a decoding,but the switching of the transmitter relay is suppressed.
The yellow LED is on when the pilot tone has been activated or DC has been applied to the line or
the AF has been connected to the line. The yellow LED blinks when the activation of one of the afore-
mentioned functions has been suppressed.
Examples
Depending on the setup of the radio installation the FT635 REL AC is used together with different
other FunkTronic modules. The following questions should be answered when planning:
- Connection of the FT635 REL AC to an operation terminal and a two-way radio
- Remote channel switching necessary
- Line monitoring necessary
- 2- or 4-wire connection, simplex or duplex
- Connected to FT634aC or operating terminal
LED green, transmitter relay on
because
- relay is active
- pilot tone has been decoded or
- DC has been decoded or
- AF has been decoded
(if blinking see description)
LED yellow
- Pilot tone turned on or
- DC applied and
- AF connected to the line
(blinking see description)

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2
LIM AC
LIM AC
2 or 4
FT635 REL AC
with channel switching or
without channel switching
with two Simplex devices
Example 2: Parallel circuit of several operation terminals --> LIM AC has to be equipped with notch
for pilot tone.
On private lines the remote control can be carried out by DC.
In this case the two LIM AC and the notch filters for the pilot tone are needed.
2
2
FT624
FT
635
REL A
C
with channel switching
or without channel swit-
ching
Major 4a or 5a
Major 5a
Major 4a
Example 1: 2- or 4-wire remote control via private lines
AC- or DC- remote control
Receiver/RX
Receiver/RX
Transmitter/TX
Transmitter/TX

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Example 4: Operation terminal Major 6 via 2-wire to the multi-channel radio set (with the option of
line monitoring)
2
Major 6, 4a or 5a
FT634aCL
(with line monitoring)
FT635 REL ACL
(with line monitoring )
with two Simplex devices
Relay operation according to T11-55
When operating the relay according to „T11-55“ the carrier of the transmittting channel is monitored
by an input (I/O0-I/O15) and the starting of the relay is impossible if the channel is active. For this
an I/O has to be programmed as T11-55 squelch input.
Listening in with 4-wire connection
The FT635 REL AC also supports listening in on the transmitted AF on a 4-wire connection.
2 or 4
FT635 REL AC
with or without channel
switching with two Sim-
plex devices
Major 4a, 5a or 6
Example 3: 2- or 4-wire remote control via leased lines
LIM AC (only 2-wire)
FT634aC
Receiver/RX
Receiver/RX
Transmitter?/TX
Transmitter

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Jumper
Different configurations can be adjusted with the internal jumpers. For example you can choose
between 2- or 4-wire connections. The functions of the different jumpers are printed directly onto the
circuit board.
2D = 2-wire
4D = 4-wire
Zr = complex impedance
600 = real impedance 600 Ohm
AC = remote control by AC voltage
DC = remote control by DC voltage
= jumper
Jumper setting normal, 2D, Zr, AC (ex factory)
Jumper setting 2D, 600 Ohm, DC
Jumper setting 2D, Zr, DC Jumper setting 2D, 600 Ohm, AC
Jumper setting 4D, 600 Ohm, DC Jumper setting 4D, 600 Ohm, AC

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Block diagram FT635 REL AC

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Block diagram DSP

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Pinout
Pinout of the FT635 REL AC
8-pole Western jack "RS232"
I/O 12 (in/output) 8
I/O 11 (In/output) 7
I/O 10 (in/output) 6
I/O 09 (in/output) 5
I/O 08 (in/output) 4
GND (in/output) 3
RS232 RxD (input) 2
RS232 TxD (output) 1
LED green, transmitter relay on because
- relay active
- pilot tone decoded or
- DC decoded or
- AF decoded
(if blinking see description)
LED yellow
- pilot tone on or
- DC on and
- AF connected to line
(if blinking see description)
I/O: line, 2D, 4D out 1
free 2
I/O: GND 3
free 4
I/O: line, 2D, 4D in 5
6 OUT: line, 4D out
7 I/O: I/O 13 (Pull-up 5V)
8 I/O: I/O 4 (o.C.)
9 IN: line, 4D in
9-pole Sub-D jack "LINE" and "LINE 1"

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15-pole Sub-D jack "RADIO"
IN : + 12 V 1
OUT: PTT-Relay 2
OUT: PTT-Relay
OUT: radio, AF out 4
OUT: radio, AF out 5
I/O: I/O 0 (o.C.) 6
I/O: I/O 1 (o.C.) 7
I/O: GND 8
9 IN: + 12 V
10 IN: squelch
11 IN: radio, AF in
12 IN: radio, AF in
13 I/O: I/O 2 (o.C.)
14 I/O: I/O 3 (o.C.)
15 I/O: GND
1 GND 20 +12V
2 PTT Relay 21 PTT Relay
3 free 22 I/O15
4 I/O14 23 I/O13
5 I/O12 24 I/O11
6 I/O10 25 I/O9
7 I/O8 26 I/O7
8 I/O6 27 I/O5
9 I/O4 28 I/O3
10 I/O2 29 I/O1
11 I/O0 30 free
12 free 31 free
13 Line 4D out 32 RXD (FT635)
14 TXD (FT635) 33 analog 2 in
15 Line 4D in 34 analog 1 in
16 Line 2D / 4D in 35 squelch
17 Line 2D / 4D out 36 radio in
18 radio in 37 radio out
19 radio out
37-pole Sub-D plug male connector (except for PTT like FT633):
The radio device can be connected either by the 15pole SubD connector (radio) in the front or by
the 37pole SubD connector (radio) in the back. The line can be connected either by the 9pole
SubD connector (line) on the front or by the 9pole SubD connector (line 1) in the back. The pinout
on both connectors is the same.

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Service program/Adjustment
The FT 635 REL AC has a RS-232 interface with the following specifications:
9600 Baud, 1 Startbit, 8 Data bits, No Parity, 1 Stop bit,
np protocol or Xon/Xoff
For communication with Windows e.g. the terminal pogram "HyperTerminal" can be used. For Linux
we recommend the program minicom.
After hitting the key ENTER the terminal program prompts you for input. You have the following
choices:
Online - Monitor FT635 REL AC
-----------------------
Software: FT635REL
Version : V1.00
SW-Datum: 17.10.06
Rxxx................read register xxx
Pxxx yyyyyyyy.......program register xxx with yyyyyyyy
A...................adjust potentiometer
Tx..................TX-relay on/off (1/0)
Kxx.................switch channel xx (00-99,?)
Ixxxx...............tone generator on with xxxxHz
$xxxxx .............transmit tone sequence xxxxx
Q...................reset software
X...................end monitor
After hitting the key A the monitor prompts you for adjustment with the following screen:
Which potentiometer is to be adjusted?
1: input of line - amplification
2: input of line - equalization
3: output to two-way radio
4: input of two-way radio
x: end
5 GND
3 TxD RS232
2 RxD RS232
Computer equipped withRS232 9-pole jack
RS232 jack on FT635 REL AC
RS232-connecting cable
GND 3
RxD 2
TxD 1

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The screen for potentiometer 1:
(The actual reading of the internal reference value is shown after changing or blank key)
Adjustment potentiometer 1:
Feed with required level into line-input at 1000Hz.
Adjust ,Line‘ to 300mV at internal reference value.
Initial value: adjustment potentiometer 1:
Feed with required level into line-input at 1000Hz.
Adjust ‚Line‘ to 300mV at internal reference value.
Initial value: 014 (min:000 max:255) level: 000 mV reference value:
300 mV
Keys: <+> : +1
<*> : +10
<-> : -1
<_> : -10
< > : measuring only
<a> : self-adjustment
<p> : programming
<x> : cancel
The screen for potentiometer 2:
Adjustment potentiometer 2:
Feed with required level at line-input at 3400Hz.
Adjust ‚Line‘ to 300mV at internal reference value.
Initial value: 057 (min:000 max:255) level: 000 mV required value:
300 mV
Keys: <+> : +1
<*> : +10
<-> : -1
<_> : -10
< > : measuring only
<a> : self-adjustment
<p> : programming
<x> : cancel
The screen for potentiometer 3:
Adjustment potentiometer 3:
Feed with required level at line-input at 1000Hz.
Adjustment potentiometer 1 and 2 (reference value ‚Line‘ = 300mV).
Adjustment radio-output at required level (required modulation
depth).
Initial value: 015 (min:000 max:255)
Keys: <+> : +1
<*> : +10
<-> : -1
<_> : -10
<t> : transmitter on/of
<p> : programming
<x> : cancel
The screen for potentiometer 4:
Adjustment potentiometer 4
Feed at radio-input with required level at 1000Hz.
Adjust at internal reference value ,Radio` to 300mV.
Initial value: 160 (min:000 max:255) level: 000 mV required value:
300 mV
Keys: <+> : +1
<*> : +10
<-> : -1
<_> : -10
< > : measuring only
<a> : self-adjustment
<p> : programming
<x> : cancel

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Programming
050 03100320 AF-mute level
1.+2. digit: ca. nn*0,9mV threshold AF-mute line>radio activate
3.+4. digit: ca. nn*0,9mV threshold AF-mute line>radio deactivate
5.+6. digit: ca. nn*0,9mV threshold AF-mute radio>line activate
7.+8. digit: ca. nn*0,9mV threshold AF-mute radio>line deactivate
052 12500128 Pilot tone
1. digit: pilot tone filter frequency
0=no filter
1=3300Hz
2=3000Hz
3=2800Hz
4=3320Hz
5=2982Hz
6=3850Hz
2. digit: pilot tone detection, n*5ms decoding until on
3. digit: pilot tone detection, n*5ms no decoding until off
4.-8. digit: pilot tone detection, min.level (0-32767) 00128=75mV,
*2=-3dB;/2=+3dB sensitivity
053 12211220 TX-configuration
1. digit: TX-decoder 0=off, 1=PIL, 2=DC, 3=PIL+DC, 4=AF-Squelch
2. digit: operating mode:
0=4-wire, low amplification of line (-25...0dBm)
1=4-wire, high amplification of line (-40...-15dBm)
2=2-wire, low amplification of line (-25...0dBm)
3=2-wire, high amplification of line (-40...-15dBm)
3. digit: priority
0=none
1=RX before TX, radio has priority over line
2=TX before RX, line has priority over radio
3=first come, first served...
4. digit: AF-directions without RX, without TX
5. digit: AF-directions with RX, without TX
6. digit: AF-directions without RX, with TX
7. digit: AF-directions with RX, with TX
4. to 7. digit: 0=RADIO>LINE off, LINE>RADIO off
1=RADIO>LINE on , LINE>RADIO off
2=RADIO>LINE off, LINE>RADIO on
3=RADIO>LINE on , LINE>RADIO on
8. digit: line amplification
0= auto, amplification low at 4-D, high at 2-D
1=amplification low
2=amplification high
RX meaning SQL-input (056/1), TX means TX-decoder (053/1)
054 02604010 AF-squelch configuration
1.-2. digit: n*5ms above threshold, until SQL on
3.-4. digit: ca. nn*1,8mV threshold AF on
5.-6. digit: n*5ms below threshold, until SQL off
7.-8. digit: ca. nn*1,8mV threshold AF off
055 10100000 Advance time register
1.+2. digit: nn*10ms advance time
3.+4. digit: nn*10ms delay time
EEPROM-Register FT635 REL AC

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056 00051205 Squelch configuration
1. digit: squelch input
0: active low, pullup on
1: active high, pullup off
4: active low, pullup off
5: active high, pullup on
3.+4. digit: nn*10ms TX-blocking period after own AF on line, only 2-D
5.+6. digit: nn*10ms TX-blocking period after own DC on line, only 2-D
7.+8. digit: nn*10ms TX-blocking-period after own pilot tone on line, only
2-D
063 BCD00000 Channel remote switching register
1.-3. digit: digit 1-3 of the channel remote switching tone sequence
064 00100000 Channel register
1. digit: save channel y=1, n=0
2.+3. digit: channel 00-99
065 30100000 Blocking-periods for RX and TX
1.+2. digit: nn * 10 ms before channel switching
3.+4. digit: nn * 10 ms after channel switching
066 01080000 Channel configuration
2. digit: channel output
0=none
1=decimal
2=binary-1
3=binary
4=2xBCD
3. digit: channel output
0=channel output normal
1=channel output inverted
4. digit: number of channel bits (0-8)
5. digit: channel acknowledgement
0=channel acknowledgement normal (BCDxy)
1=channel acknowledgement Major6 (CBDxy)
2=channel acknowledgement normal with line activation
(like 069/1)
3=channel acknowledgement Major6 with line activation
(like 069/1)
7. digit: substitution channel bit for I/O4, if I/O4 is used for line
activation
(register 069/1=1)
069 00000100 RX-configuration
1. digit: RX-signaling to line
0=programmed pilot tone
2=DC
3=I/O4
4=PTT at 9pole DSub line connector ST2, Pin8
2.-5. digit: pilot tone
frequency in Hz
6. digit: pilot tone filter frequency
0=no filter
1=3300Hz
2=3000Hz
3=2800Hz
4=3320Hz
5=2982Hz

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6=3850Hz
7. digit: line filter, 0=off, 1=on (bandpass 300-3400Hz)
070 30005010 Relay radio>radio configuration 1
1.-3.digit: max. relay call duration (nnn * 1s)
4.-6.digit: relay follow-up time (nnn * 100ms)
7.digt: relay can be activated y/n (1/0) - 0 blocks all relay functions
071 04500000 Relay radio>radio configuration 2 (T11-55)
1.digit: relay operation according to „T11-55“ y/n (1/0)
2.+3.digit: max. waiting period for free channel (nn * 1s)
072 EEEEE000 Tone sequence for relay start
1.-5.digit: 5-tone sequence for relay start
073 F0000000 Relay radio>radio configuration 3
1.digit: relay start induced by single-tone of the tone sequence (0-E, F=off)
2.digit: relay start induced by carrier y/n (1/0)
3.digit: relay start induced by special tone of : of/call1/call2/call1+2 (0/1/2/3)
080 01810000 Decoder reference 1
1.-3. digit: nnn*5ms max. tone duration 1. tone
4.+5. digit: nn*5ms min. tone duration all tones
081 01800000 Decoder reference 2
1.-3. digit: nnn*5ms max. tone duration from 2. tone on
5. digit: tone call system 0:ZVEI, 1:CCIR, 2:ZVEI2, 3:EEA
082 07707000 Encoder reference
1.+2. digit: nn * 10ms tone duration 1. tone
3. digit: n * 10ms tone duration all other tones
083 10001000 Tone duration single-tone and special tone decoder
1.+2.digit: minimal tone duration single-tone decoding *100ms (für Reg.073/1)
3.+4.digit: maximal tone duration single-tone decoding *100ms
00 = decoding as soon as minimal duration is reached
>00= decoding, if tone duration is between min and max
5.+6.digit: minimal tone duration special tone decoding *100ms (for reg.073/3)
7.+8.digit: maximal tone duration special tone decoding *100ms
00 = decoding as soon as minimal duration is reached
>00= decoding, if tone duration is between min and max
103 DCBCDCBC Configuration switching inputs FT634C
1.-4. digit: tone sequence digit 1-4
5.-8. digit: expected acknowledgement
108 00000000 Function input 0 (I/O00) passive>active
109 00000000 Function input 0 (I/O00) active>passive
.
.
.
138 00000000 Function input 15 (I/O15) passive>active
139 00000000 SFunction input 15 (I/O15) active>passive
Function T11-55 carrier SQL in:
1.digt: 3
2.digit: active/passive (1/0)
example: I/O8 is to be T11-55 carrier SQL in

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124 31000000
125 30000000
230 00025560 4.-8. digit: Multiplier for output level line>radio (0-32768)
232 00025560
4.-8.digit: Multiplier for output level radio>radio, if relay is on and
the AF line>radio is off (0-32768)
233 00000000
4.-8.digit: Multiplier for output level radio>radio, if relay is on and
the AF line>radio is on (0-32768
234 00008300 4.-8. digit: Multiplier for output level tone>radio (0-32768)
236 00000000 4.-8. digit: Multiplier for output level pilot>radio (0-32768)
240 00000000
4.-8.digit: Multiplier for output level line>line
without AF radio>line (0-32768)
241 00000000
4.-8.digit: Multiplier for output level line>line with AF radio>line (0-32768)
242 00025560 4.-8. digit: Multiplier for output level radio>line (0-32768)
244 00008300 4.-8. digit: Multiplier for output level tone>line (0-32768)
246 00006400 4.-8. digit: Multiplier for output level pilot>line (0-32768)
250 00000128 4.-8. digit: min. level for tone decoding of radio (0-32768)
251 00000128 4.-8. digit: min. level for tone decoding of the line (0-32768)
Decoder function
The FT635 REL AC has 30 decoder registers and each has a corresponding configuration register.
At present there is only the decoder function ‚switching output `.
The following registers are used for the decoder functions:
000 decoder 1
001 decoder 2
002 decoder 3
003 decoder 4
004 decoder 5
005 decoder 6
006 decoder 7
007 decoder 8
008 decoder 9
009 decoder 10
020 decoder 11
021 decoder 12
022 decoder 13
023 decoder 14
024 decoder 15
025 decoder 16
026 decoder 17
027 decoder 18

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028 decoder 19
029 decoder 20
200 decoder 21
201 decoder 22
202 decoder 23
203 decoder 24
204 decoder 25
205 decoder 26
206 decoder 27
207 decoder 28
208 decoder 29
209 decoder 30
000-009, 020-029, 200-209:
1.-8.St.: 0-E = tone (of the tone sequence), which is to be decoded
F = each tone is accepted at this position
All unused tones have to be programmed with ‚F‘!!!
010 configuration for decoder 1
011 configuration for decoder 2
012 configuration for decoder 3
013 configuration for decoder 4
014 configuration for decoder 5
015 configuration for decoder 6
016 configuration for decoder 7
017 configuration for decoder 8
018 configuration for decoder 9
019 configuration for decoder 10
030 configuration for decoder 11
031 configuration for decoder 12
032 configuration for decoder 13
033 configuration for decoder 14
034 configuration for decoder 15
035 configuration for decoder 16
036 configuration for decoder 17
037 configuration for decoder 18
038 configuration for decoder 19
039 configuration for decoder 20
210 configuration for decoder 21
211 configuration for decoder 22
212 configuration for decoder 23
213 configuration for decoder 24
214 configuration for decoder 25
215 configuration for decoder 26
216 configuration for decoder 27
217 configuration for decoder 28
218 configuration for decoder 29
219 configuration for decoder 30
010-019, 030-039, 210-219:
1.digit: 0 = no decoding
1 = decoding of the line
2 = decoding of the radio
3 = decoding of the line or of the radio
2.digit: 5-F = number of tones in the tone sequence (5-15 tone sequence)
(the correct number of tones and the first 8 tones are always compared to
the decoding register)
3.digit: 0 = function 0: switching output
when function switching output:
4.digit: 0-F = number of the switching output I/O 0 - I/O 15

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5.digit: 0 = switching output for the set time off
1 = switching output for the set time on
E = toggle switching output (on-off-on....)
6.-8.digit: nnn * 100ms switching time, 000 = without time limit
095 configuration I/O 0-7
096 configuration I/O 8-15
095-096:
1.digit: 0 = I/O 0 (8) is output
1 = I/O 0 (8) is input
...
8.digit: 0 = I/O 7 (15) is output
1 = I/O 7 (15) is input
Example: 5-tone sequence 12345 from radio shall activate I/O 15 for 3 seconds:
020: 12345FFF
030: 250F1030
096: xxxxxxx0
Option line monitoring (FT 635 REL ACL)
The line monitoring operates like the one in the FT634CL. The operating mode line monitoring can
be configured for the FT635 REL ACL .To do this devices with this option are needed at both ends of
the line. (e.g. FT634aCL and FT635 REL ACL).
Line monitoring is only active during idle times of the wire, that means only when there is neither a
transmitting nor a squelch situation . For this, one of the devices has to be configurated as master,
the other as slave. The master device then scans the slave device in certain intervals (master cycle
time).The slave device then answers. If there is no reply or if the slave device doesn´t receive a scan
by the master device within a certain interval (slave cycle time) one of the switching outputs (0...15)
can be programmed as error display or alarm indicator .
The tone sequence for line monitoring (digits 1..4) can be configured in the EEPROM register 090.
Ex factory this identification is set at ‚BCBC’. At the 2. digit of the EEPROM register 091 you can
program if the line monitoring telegrams shall be transmitted with pilot tone. All parameters for the
line monitoring are configured in the EEPROM registers 090-092 according to the following list:
register 090 tone sequence for line monitoring (1...4 digit)
register 091
1. digit line monitoring
0 = OFF
1 = as master device
2 = as slave device
2. digit line monitoring telegrams with pilot tone YES/NO (1/0)
3.-5. digit cycle time nnn*6s
register 092
1.-8. digit error or alarm indicator on switching output 0-7
register 093
1.-8. digit error or alarm indicator on switching ouput 8-15
(As standard the switching outputs 8-15 are deactivated -
they are configured as inputs.)
programming of the digits in register 092/093:
0=nothing, 1=output low active, 2=output high active
Example for programming:
register 090: BCBC0000
register 091: 10050000 (master, 5min cycle time) or.:

- 20 - ft635rel (06.07.2010)
Kompetent für Elektroniksysteme
Tonetable
Tone ZVEI 1 CCIR ZVEI 2 EEA ZVEI 3
0 2400 Hz 1981 Hz 2400 Hz 1981 Hz 2200 Hz
1 1060 Hz 1124 Hz 1060 Hz 1124 Hz 970 Hz
2 1160 Hz 1197 Hz 1160 Hz 1197 Hz 1060 Hz
3 1270 Hz 1275 Hz 1270 Hz 1275 Hz 1160 Hz
4 1400 Hz 1358 Hz 1400 Hz 1358 Hz 1270 Hz
5 1530 Hz 1446 Hz 1530 Hz 1446 Hz 1400 Hz
6 1670 Hz 1540 Hz 1670 Hz 1540 Hz 1530 Hz
7 1830 Hz 1640 Hz 1830 Hz 1640 Hz 1670 Hz
8 2000 Hz 1747 Hz 2000 Hz 1747 Hz 1830 Hz
9 2200 Hz 1860 Hz 2200 Hz 1860 Hz 2000 Hz
A 2800 Hz 2400 Hz 886 Hz 1055 Hz 886 Hz
B 810 Hz 930 Hz 810 Hz 930 Hz 810 Hz
C 970 Hz 2247 Hz 740 Hz 2247 Hz 740 Hz
D 886 Hz 991 Hz 680 Hz 991 Hz 680 Hz
E 2600 Hz 2110 Hz 970 Hz 2110 Hz 2400 Hz
Duration ZVEI 1 CCIR ZVEI 2 EEA
min. 52.5 ms 75 ms 52.5 ms 30 ms 52.5 ms
typ. 70 ms 100 ms 70 ms 40 ms 90 ms
max. 87.5 ms 125 ms 87.5 ms 50 ms 87.5 ms
Tontabelle
register 091: 20100000 (slave, 10min cycle time)
register 092: 10000000 (output I/O 0 is error output)