Operating Manual of FC18 Controller
Page: 52/63
CHAPTER 4 MAINTENANCE
1. DAILY EXAMINATION
Operator on duty should examine controllers every day and record status. If there is fire alarm, error or other abnormal status,
please follow “Emergency Failure Guideline”; when controller gets normal again, the event should be recorded.
2. EMERGENCY AND TROUBLE HANDLING
Table 4-1
No. Failure phenomenon Cause analysis Solving Method
1.
Failure or damage of
function keys, LED,
LCD, etc.
Error of signal line, power line
Corresponding hardware trouble;
Ensure proper installation of
wiring; Change corresponding
hardware;
2.
No voltage indication of
controller
Whether main and backup power is on;
Whether power lines inside controller is firm
enough
Power trouble;
Ensure proper installation of
the power wiring; Check
power lines
Change power supply;
3.
Controller “black screen”
with voltage
No power supply for LCD or power supply
component of main board failure;
LCD trouble;
Wire connection loosening
Check power lines or change
main board;
Change LCD;
Check the wire connection
4.
No display of controller
System software or engineer software lost;
CPU trouble;
Change corresponding
software;
Change CPU;
5.
No sound
No voltage;
Not enough sound volume;
Beeper trouble;
Change power lines or main
board;
Adjust sound volume of
beeper;
Change beeper;
6.
Control station failure
Engineer software not in line with actual
equipment;
Address not set for main board or not in line
with software address;
Main board failure;
More than 2 controllers check A-BUS
communication and software configuration;
Examine whether A-Bus terminal resistance
connection is reasonable or not;
Change software;
Change configuration;
Change main board;
Examine A-BUS
communication line;
Reasonable connection;
7.
Interlocking panel failure
Engineer software not in line with actual
equipment;
Communication line, power supply trouble;
Address not set for interlocking panel ``or not
in line with software address;
interlocking panel damage;
Examine whether B-Bus terminal resistance
connection is reasonable or not;
Change software;
Correctly connect lines;
Change configuration;
Change interlocking panel;
Reasonable connection;
8.
Main board input/output
failure
Software configuration error;
Main board input/output interface damage;
Change configuration;
Change main board;
9.
Power failure
Engineer software not in line with actual
equipment;
External voltage exceed power requirement;
Battery trouble;
Change software;
Adjust external voltage range;
Change battery;
Change power supply;