
pmg511en21p01 15
Overlap band
Heating control
Cooling control
PID heating control and ON/OFF cooling control
When db is
in -10 digits
Heating proportional band
Cooling hysteresis/offset
100.0%
Process value
Heating
MV
SV+5
When db is in 10 digits
When db is in 10 digits
SV+5
SV+5
SV-5
SV-5
ON
Cooling
MV
Process value
Process value
ON
ON
Deadband
Deadband
Overlap band
Heating control
Heating control
Heating control
Cooling control
Cooling control
Cooling control
Control output
MV
Control output
MV
Cooling proportional band
Cooling hysteresis/offset
Heating hysteresis/offset
Heating hysteresis/offset
100.0%
ON/OFF heating control and PID cooling control
ON/OFF heating control and ON/OFF cooling control
PID heating control and PID cooling control
Using Overlap Band
When db is in -10 digits
Control output
MV
% FS analog
Heating proportional band
Cooling proportional band
100.0%
Cooling
MV
Heating
MV
SV+5