EBL512 G3 V. 3.0.X
- FIRE ALARM SOLUTIONS OPERATING INSTRUCTIONS
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If you get “No reply from control unit.....” the control unit don't exist or don't answer.
31.6. DISPLAY STATISTICS FOR COMMUNICATION (H5/A6)
The statistics can be used during commissioning, service, and so on.
Number of pollings
is the number of pollings / "questions" sent out by the control unit to all the units connected on the COM loop.
Parity fault
is the received number of parity faults and % (faults in relation to pollings).
Number of bit faults
is the received number of bit faults and % (faults in relation to pollings).
No answer
is the received number of answer faults / no answers and % (faults in relation to pollings).
Bit length fault
is the received number of bit length faults and % bit length faults in relation to the pollings.
The number of Parity faults, Number of bit faults, No answer and Bit length faults shall normally be "0" or as close to "0" as possible.
If not, there are some communication problems that have to be investigated. Check the COM loop, connections and the loop units.
All values are set to "0" after restart and/or after re-connection of COM loop (via menu H8/S1).
a) Log on to the c.i.e.
b) Navigate to menu A6.
c) Use the soft key
Change type
of loop
to toggle between:
- COM loop
- SUB-loop
d) Write loop number and control unit number and press
.
e) Please wait.
f) To exit the menu press
or ESC
.
The information is automatically updated every 5th second.
Number of pollings: nnnnnnn
Parity fault: 000000 00.0%
Number of bits fault: 000000 00.0%
No answer: 000000 00.0%
Bit length fault: 000000 00.0%
