YOKOGAWA UM33A - Page 83

11-2
IM 05P03D21-01EN
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:
Input sampling 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 input sampling period + 50 ms.
Pulse width is 50 ms or more.
Falling edge
Detection time:
Input sampling 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 input sampling period + 50 ms.
Pulse width is 50 ms or more.
SettingDetails
Parameter
symbol
Name
Display
level
Settingrange Menusymbol
RST PV peak and bottom values reset STD
See the following
section, "UM33A
DI and Setpoint".
DI.SL
LAT Latch release STD
LCD LCD backlight ON/OFF switch STD
PVRW PV red/white switch STD
MG1 Message display interruption 1 PRO
MG2 Message display interruption 2 PRO
MG3 Message display interruption 3 PRO
MG4 Message display interruption 4 PRO
UM33ADIandSetpoint(Irelaynumber)
DI equipped as standard
DIsymbol Setpoint
DI1 5025
DI2 5026
11.1SettingContactInputFunction