Dwyer 8B - Manual (Page 18)

PD Offset Correction Setting. only available when control
mode is set to PID and integral time = 0. See Programming
and Operation of PID function for moving information.
Heating Hysteresis (Differential) Setting. Sets the value for the
amount of difference between the turn off point (set point) and
the turn on point. Figure A shows the output behavior for a
heating (reverse acting) application. Only available when
control mode set to on/off control.
Cooling Hysteresis (Differential) Setting. Sets the value for the
amount of difference between the turn off point (set point) and
the turn on point. Figure A shows the output behavior for a
cooling (direct acting) application. Only available when control
mode set to on/off control.
Figure A: Output behavior for Heating/Cooling On/Off Applications
Heating Control Cycle Setting. Defines the duration for one
output period or cycle for output 1. Only available when control
mode is set to PID or ProG and Output 1 is set for heating.
Cooling Control Cycle Setting. Defines the duration for one
output period or cycle for output 1. Only available when control
mode is set to PID or ProG and Output 1 is set for cooling.
Control Cycle setting for output 2. Defines the duration for one
output period or cycle for output 2. Only available when control
mode is set to PID and Dual Loop Output Control.
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PdoF
HtS
CtS
HtPd
CLPd
HCPd