YOKOGAWA YS1000 Series, User Manual

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1-9
IM 01B08D02-02EN
Input/output and
Auxiliary Function
1
1.6.2 Changing the PV Bar Display Color in the Event of a Process Alarm ( Active
Display Function)
Description
The active color display function changes the colors of the PV bar on the LOOP Display
to red to inform the operator of instrument abnormality. Active color display can be set on
a loop basis and items can be selected from each loop’s process alarms (see the table
below).
Occurrence of
event
Loop 1
active display
0211E.ai
Setting Details
Parameter Name Setting Range
Display Transition and
Display Title
ACTD1
Active color
display
selection 1
OFF: Without active display function
(factory default)
PH1: High limit alarm setpoint for PV 1
PL1: Low limit alarm setpoint for PV 1
HH1: High-high limit alarm setpoint for PV 1
LL1: Low-low limit alarm setpoint for PV 1
1-ALM: Logical OR of all loop 1 alarms
Tuning Display >
Engineering Display >
[ DISPLAY ] (Setting Display
for Operation Display)
ACTD2
Active color
display
selection 2
OFF: Without active display function
(factory default)
PH2: High limit alarm setpoint for PV 2
PL2: Low limit alarm setpoint for PV 2
HH2: High-high limit alarm setpoint for PV 2
LL2: Low-low limit alarm setpoint for PV 2
2-ALM: Logical OR of all loop 2 alarms
The ACTD2 parameter is used for the loop 2.
1.6 Using the Event Function