93-346-80 Issue 4 © Copyright Protec Fire Detection PLC 2011
Using option 3 allows you to check if any devices are occasionally failing to reply.
Understanding the results;
‘+’ – Device replied
‘-‘ – Device missing
0x – Number of times device failed to reply, maximum of 99
The three columns at the right side of the LCD (0001) are counters, top counter for the outstation loops,
middle counter for the control loop and the bottom counter for the PDP loop.
8181C00LP1 2 3 4 5 6 7 8 9 10
(01-10) + 01 + - + - - - - -
(11-20) - - - - - - - - - -
(21-30) - - - - - - - - - -
(31-40) - - - - - - - - - -
CTRL - - - - - - - 0001
PDP LOOP - - - 0001
PRESS 1 : ZERO COUNT, 0: EXIT 0001
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