Chapter 4 Parameters|
Revision Jan. 2009, 06EE, SW--PW V1.12/CTL V2.12 4-163
If it doesn’t receive PID feedback signal over Pr.10.08 setting, the feedback signal fault will
occur and please refer to Pr.10.09 for the fault treatment.
Related parameter: Pr.10.09(Treatment of the Erroneous PID Feedback Signals)
10.09 Treatment of the Erroneous Feedback Signals (for PID feedback error)
Factory Setting: 0
Settings 0 Warning and RAMP to stop
1 Warning and COAST to stop
2 Warning and keep operating
AC motor drive action when the feedback signals (analog PID feedback) are abnormal
according to Pr.10.16.
Setting Pr.10.09 to 0: When the feedback signal fault occurs, it will display “FbE” on the digital
keypad and the motor will stop to 0Hz by Pr.01.10/Pr.01.12 setting. It needs to clear “RESET”
to clear the warning message.
Setting Pr.10.09 to 1: When the feedback signal fault occurs, it will display “FbE” on the digital
keypad and the motor will free run to stop. It needs to press “RESET” to clear the warning
message.
Setting Pr.10.09 to 2: When the feedback signal fault occurs, it will display “FbE” on the digital
keypad and the motor will keep running. The warning message can be cleared after the
feedback signal is normal.
Related parameters” Pr.10.00(PID Set Point Selection), Pr.10.01(Input Terminal for PID
Feedback), Pr.10.12(PID Offset Level) and Pr.10.13(Detection Time of PID Offset)
NOTE
The digital keypad is optional. Please refer to Appendix B for details. When using without this optional
keypad, the FAULT LED will be ON once there is error messages or warning messages from the
external terminals.
10.10
Gain Over the PID Detection Value
Unit: 0.1
Settings
0.0 to 10.0
Factory Setting: 1.0
This is the gain adjustment over the feedback detection value.
To Next Page
Loading...
