2
0
1
8
-0
7
44
Troubleshooting and Diagnosis
16
0
CH1 valve mechanical error
In valve coupler mode output 1: Is set in
either of the following instances:
■
Valve is mechanically blocked
■
Actual position feedback differs from
expected position
1
CH1 valve mechanical
warning
In valve coupler mode output 1: Is set in
either of the following instances:
■
Total valve travel limit is exceeded
■
Limit for break time from OPEN to
CLOSE exceeded
■
Limit for break time from CLOSE to
OPEN exceeded
■
Limit for transit time from OPEN to
CLOSE exceeded
■
Limit for transit time from CLOSE to
OPEN exceeded
2
CH1 valve wire error
Is set if the valve wire check indicates an
LB or SC.
3
CH1 stroke counter limit
exceeded
Is set if the total valve travel limit is
exceeded.
4
CH2 sensor A wire error
Is set if channel 2 wire check indicates
an LB or SC.
5
CH3 sensor B wire error
Is set if channel 3 wire check indicates
an LB or SC.
6
CH1 sensor wire error
Is set if channel 1 wire check indicates
an LB or SC.
7
Not used
Not supported, set to 0.
Byte
Bit
Diagnosis
Description