INTRUSION&FIRE ALARM ADDRESSABLE 20-LOOP CONTROL DEVICE
48
c) Verify the device useful current being not exceeded values pre-
sented by the Table 1.
d) Verify the S2000/S2000M console displaying the occurring events,
such as:
- “RST RS485 LINE” in case of device has been detected
- “DEVICE RESTART” in case of device reset
- “TAMPER ALARM” when device case is opened
6.1.2 Testing in diagnostic mode
Before diagnostic
disconnect all relay load circuits
!
To run the diagnostic mode open the device cover and press tamper
detector three times for short time (0,1-0,5 s) and once hold for a time at
least 1,5 s. The pause between pressings shall be no more than 0,5 s.
The device being useful, the “Ready” indicator should enter the inter-
rupted quick flashing light mode with the frequency of 2 Hz.
Then all relay outputs shall switch off and loop voltages shall cut out
for 3 s.
After loop voltage having recovered the relays from 1 to 5 in turns
shall switch on and off with the interval of 2 s.
As soon as relay 5 has been switched off the outputs “K” and “
З
”
shall be supplied for 2 s.
After outputs “K” and “
З
” having been switched off the device auto-
matically exits out of diagnostic mode and returns into the operating mode.
6.1.3 Alarm loop checking
а
) The alarm loop being disconnected (terminal resistor being dis-
connected), measure the first alarm loop voltage. It shall be within the
range from 26,5 to 27,5 V.
b) Connect the terminal resistor 4,7 k
О
hm to the “
ШС
1” and read the
ADC value by means of S2000/S2000M as follows:
- Select the menu commands “Request INFO” and "Zone ADC"
gradually
- Enter the device address (the default value is 127) or select the
device descriptor from the list of connected devices with the help of
"
t
" and "
u
" keys
- Enter the alarm loop number 1
The value given out shall be within the range from 46 to 50.
c) Repeat the steps from b) item for loops from 2 to 20.
Содержание SIGNAL-20P
Страница 1: ...SIGNAL 20P Intrusion Fire Alarm Addressable 20 Loop Control Device Installer s and User s manual ...
Страница 52: ...INTRUSION FIRE ALARM ADDRESSABLE 20 LOOP CONTROL DEVICE 52 Appendix C SIGNAL 20P connection diagram ...
Страница 53: ...APPENDIX D SIGNAL 20P TESTING CONNECTION DIAGRAM 53 Appendix D SIGNAL 20P testing connection diagram ...