Siemens Simatic S7-1500 - Page 168

Using PID_Temp
6.2 Configuring PID_Temp
PID control
168 Function Manual, 03/2017, A5E35300227-AC
Output
Value pair
Parameter
OutputHeat_PER Value pair 1 PID output value high limit (heating)
Config.Output.Heat.PidUpperLimit,
Scaled high analog output value (heating)
Config.Output.Heat.PerUpperScaling
Value pair 2 PID output value low limit (heating)
Config.Output.Heat.PidLowerLimit,
Scaled low analog output value (heating)
Config.Output.Heat.PerLowerScaling
OutputCool Value pair 1 PID output value low limit (cooling)
Config.Output.Cool.PidLowerLimit,
Scaled high output value (cooling)
Config.Output.Cool.UpperScaling
Value pair 2 PID output value high limit (cooling)
Config.Output.Cool.PidUpperLimit,
Scaled low output value (cooling)
Config.Output.Cool.LowerScaling
OutputCool_PWM Value pair 1 PID output value low limit (cooling)
Config.Output.Cool.PidLowerLimit,
Scaled high PWM output value (cooling)
Config.Output.Cool.PwmUpperScaling
Value pair 2 PID output value high limit (cooling)
Config.Output.Cool.PidUpperLimit,
Scaled low PWM output value (cooling)
Config.Output.Cool.PwmLowerScaling
OutputCool_PER Value pair 1 PID output value low limit (cooling)
Config.Output.Cool.PidLowerLimit,
Scaled high analog output value (cooling)
Config.Output.Cool.PerUpperScaling
Value pair 2 PID output value high limit (cooling)
Config.Output.Cool.PidUpperLimit,
Scaled low analog output value (cooling)
Config.Output.Cool.PerLowerScaling
The low limit of PID output value (heating) (Config.Output.Heat.PidLowerLimit) has to have the value
0.0, if the cooling is activated (Config.ActivateCooling = TRUE).
The high limit of PID output value (cooling)
(Config.Output.Cool.PidUpperLimit) must always have the
value 0.0.