Chapter 1: Alarms
QUICK SIX
1-29
Guiding Channel Second Section Not Fully Open
GUIDING CHANNEL
SECOND SECTION NOT
FULLY OPEN!
POSSIBLE CAUSES:
- SIGNAL SWITCH SQ8
MISSING OR SQ9
ALWAYS PRESENT
- SQ8 OR SQ9 MAL-
FUNCTION
- MECHANICAL PROBLEM
Description:
The Guiding Channel Second Section Not Fully Open alarm occurs if input (I1.6 – SQ8) does not turn on when the channel opens up.
Solution:
Press the HELP key on the remote control station. Press the F4 key (Page Down icon) twice.
Case Input Remote Pendant Solution
1 Bit 1 = 1
MODULE 1
76543210
10
Alarm needs to be cleared. Press the STOP key on the remote
control station to clear the message and reset the alarm.
2 Bit 1 = 0
MODULE 1
76543210
0
Check to see if a mechanical obstacle prevents the channel from
opening.
Check the channel opening/closing cylinder functionality.
Check the adjustment and functionality of the SQ8 and SQ9
switch.
For case 1, after the solution has been completed, press the STOP key on the remote control station to clear the message and reset
the alarm.
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