YOKOGAWA UT55A - Page 304

12-7
IM 05P01C31-01EN
ContactInput/OutputFunctions
12
Contact Action
Type Operation Description
Status
ON
OFFOFF
Receiving a contact input signal changes
thestatustothespeciedoperation,and
a release changes the status back to the
original action.
Rising edge
Rising edge
ON
OFF OFF
Detection time:
Control period + 50 ms
Receiving an OFF-to-ON contact input
signalchangesthestatustothespecied
operation. The minimum detection time is
the control period + 50 ms.
Pulse width is 50 ms or more.
Falling edge
Detection time:
Control period + 50 ms
Falling edge
ON
OFFOFF
Receiving an ON-to-OFF contact input
signalchangesthestatustothespecied
operation. The minimum detection time is
the control period + 50 ms.
Pulse width is 50 ms or more.
12.1 Setting Contact Input Function