PA7300 Instruction Manual - TECO-Westinghouse Motor Company

1. The PID sleep function is deactivation when PID control function disable(Sn-1909)2. When the timer runs out, the inverter will stop the motor depend on the stoppingmethod set in Sn-04.3. The sleep function is not active in JOG mode.4. Sleep mode makes it possible to stop the motor when it is running at low speed andthis has almost no load. If consumption in the system goes back up, the inverter willstart the motor and supply the power supply. Energy saving can be saved with thisfunction, since the motor is only in operative when the system needs it.(21) PID Detected Value Display Bias (Bn-21)(22) PID Detected Value Display Gain (Bn-22)The PID detected value can be input from control terminal VIN (0~10V) or AIN(4-20mA), the detected value is the addition of VIN and AIN, when the detectedfeedback signal is input from VIN and AIN terminal simultaneously.The multi-function analog output can be set to monitor the PID detected value (WhenSn-26=09 or Sn-27=09)The PID detected value can be monitored by the monitoring parameter Un-21, andthe display unit can be set by Bn-21 and Bn-22 (eg. 0~10V or 4-20mA detectedvalue can be set as pressure signal unit, using Bn-21 to set the equivalent pressurevalue for 0V or 4mA PID detected value and Bn-22 to set the equivalent pressurevalue for 10V or 20mA PID detected value).The PID detected value also can be monitored by digital operator after turning onpower supply. (When Bn-10=04).AimedValueAUXGain & BiasBn-05,Bn-06Frequency CommandUpper/Lower boundFreq.OutputCommandCn-14FrequencyPID Control (F CMD ) (F OUT )Cn-15DetectedValueVINAINdetectedValueBn-13A01, A02 multi-function analog output(when Sn-26=09 or Sn-27=09)Bn-21,Bn-22PID detected valueUn-21Digital operator monitor after turning on power supplywhen Bn-10=447