Lazer Safe PCSS-A Series Technical Manual page 237

LS-CS-M-046
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 16 during the PCSS configuration, set the initial value for
the valve monitoring option selection variable to 16 as described in
14-5. This will ensure that this option is initialised with all required inputs activated when the
PCSS software is started.
14.17 Valve Monitoring Option 17
This option is used for monitoring the high speed and prefill valves on the press brake with
standard inputs on the PCSS unit provided for monitoring normally closed contacts for each
of the solenoid valves as shown in
Original Language Version: 1.25
Prefill Proportional
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 14-30: Valve Monitoring Option 16 Fault Conditions
2 2 2
1 3 1 3 1
Figure 14-20: Valve Monitoring Option 17 (AIO Connections)
Figure 14-20
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.
Valve Monitor – Low Speed Y2
Valve Monitor – Low Speed Y1
Valve Monitor – High Speed Y2
Valve Monitor – High Speed Y1
2
3 1 3
24VDC
0VDC
for AIO.
PCSS-A Series Technical Manual
Table 14-30.
Sections 9.2 and Figure
IOA – CN4
X23
12
X22
11
X21
10
X20
9
X19
8
X18
7
X17
6
X16
5
X15
4
X14
3
X13
2
X12
1
Page 217
Released: 12/09/2024