Lazer Safe PCSS-A Series Technical Manual page 251

LS-CS-M-046
An example of the conditions for this valve monitoring option appears in
High Speed
Sol. Mon.
1 0
X X
X X
0 1
Legend: 0 = Off or Low, 1 = On or High and X = No effect.
Details of the fault conditions associated with this option are shown in
High Speed
Sol. Mon.
0 1
1 0
0 1
0 0
1 1
Legend: 0 = Off or Low, 1 = On or High.
To select valve monitoring option 35 during the PCSS configuration, set the initial value for
the valve monitoring option selection variable to 35 as described in
14-4 above. This will ensure that this option is initialised with all required inputs activated
when the PCSS software is started.
14.36 Valve Monitoring Option 36
This option is reserved and not available for selection.
14.37 Valve Monitoring Option 37
This option is reserved and not available for selection.
Original Language Version: 1.25
Prefill Safety
Sol. Mon. Sol. Mon.
X X X X
1 0 X X
X X 1 0
0 1 0 1
Table 14-51: Valve Monitoring Option 35 Conditions
Prefill Safety
Sol. Mon. Sol. Mon.
0 1 0 1
0 1 1 0
1 0 1 0
0 0 0 0
1 1 1 1
Table 14-52: Valve Monitoring Option 35 Fault Conditions
Valve Zero Description
No High speed solenoids switched on.
No Prefill solenoids switched on.
No Safety solenoids switched on
Yes All monitored valves are switched off.
Valve Fault Description
Valve zero output set. Normal operating
No
condition.
No High speed normal operating condition.
No Slow speed normal operating condition.
Solenoid valve switch off fault for all (as
Yes
shown) or any monitored valves.
Solenoid valve switch on fault for all (as
Yes
shown) or any monitored valves.
PCSS-A Series Technical Manual
Table 14-51.
Table 14-52.
Sections 9.2 and Figure
Page 231
Released: 12/09/2024