Control Microsystems SCADAPack 32 - Digital Outputs

13.4 Digital Outputs
Problem Action
Output LED does not come
on when output is turned on.
Check the LED POWER from the SCADAPack
controller.
Output LED is off, but the
output is closed.
Output LED is on, but the
output is open.
Relay contacts can be normally closed and/or
normally open.
Output LED comes on but
the output does not close.
Check if the relay is stuck. If so, return the board
for repair.
Output LED comes on and
output is closed, but the
field device is not activated.
Check the field wiring.
Check the external device.
Output LED and relay are
on when they should be off.
Check that the output is not forced on.
Output LED and relay are
off when they should be on.
Check that the output is not forced off.
SCADAPack 32 Controller Hardware Manual
May 24, 2006
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