Characters,
Factory Default
Setting Item, Function, Setting Range
[53] OUT2 low limit
• Sets OUT2 low limit value.
• Setting range: 0% to OUT2 high limit value
Available only when (Heating/Cooling control relay contact output) is selected in [Event output EV2
allocation]
[54] Overlap/Dead band
• Sets the overlap band or dead band for OUT1 and OUT2.
+ Set value: Dead band
– Set value: Overlap band
• Setting range: -200.0 to 200.0 ( ),
DC voltage, current inputs: -2000 to 2000 (*1)
Available only when (Heating/Cooling control relay contact output) is selected in [Event output EV2
allocation]
Direct/Reverse action
• Selects either Reverse (Heating) or Direct (Cooling) control action.
Reverse (Heating) action
[55]
Direct (Cooling) action
EV1 alarm value
• Sets EV1 alarm value.
Corresponds to [EV1 alarm value] in Initial setting mode.
EV1 alarm value matches EV1 low limit alarm value in the following cases:
(Alarm output, High/Low limits independent alarm), (Alarm
output, High/Low limit range independent alarm), or (Alarm output,
High/Low limits with standby independent alarm) is selected in [Event output EV1
allocation].
• Setting range:
High limit alarm -(Input span) to Input span ( ) (*1) (*2)
Low limit alarm -(Input span) to Input span ( ) (*1) (*2)
High/Low limits alarm 0 to Input span ( ) (*1) (*2)
High/Low limits independent
alarm
0 to Input span ( ) (*1) (*2)
High/Low limit range alarm 0 to Input span ( ) (*1) (*2)
High/Low limit range
independent alarm
0 to Input span ( ) (*1) (*2)
Process high alarm Input range low limit to Input range high limit (*1) (*3)
Process low alarm Input range low limit to Input range high limit (*1) (*3)
High limit with standby alarm -(Input span) to Input span ( ) (*1) (*2)
Low limit with standby alarm -(Input span) to Input span ( ) (*1) (*2)
High/Low limits with standby
alarm
0 to Input span ( ) (*1) (*2)
High/Low limits with standby
independent alarm
0 to Input span ( ) (*1) (*2)
[56]
Available when any alarm from (Alarm output, High limit alarm) to (Alarm output, High/Low
limits with standby independent alarm) is selected in [Event output EV1 allocation].
(*1) The placement of the decimal point follows the selection.
(*2) For DC voltage, current inputs, the input span is the same as the scaling span.
(*3) For DC voltage, current inputs, input range low (or high) limit value is the same as scaling low (or high) limit value.