Weld334m - User’s manual
F353-ADC Analogue Card
29
P2 . Functional description of signals
Pin Signal Function
11 Shield
ISERV o VSERV servovalve signal screening
15 ENSERV
Output. Active at 24V.
Proportional solenoid valve enable.
Before commencing the adjustment operation, the solenoid valve waits for this
signal from the control device.
ENSERV output is deactivated when:
•
Solenoid valve power supply falls below 5%
•
I/O sequence is during cold processing cycles
•
CPU is in the reset status.
Card layout: standard setting of jumpers
J2: 1-2
Jp5: Off
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