Feedback Signal Fault Treatment; Sleep Reference/Time; Wake-Up Reference; Pid Deviation Level - Delta C2000 series User Manual

Feedback Signal Fault Treatment

Settings
 This parameter is valid only for ACI 4-20mA.
 AC motor drive acts when the feedback signals analog PID feedback is abnormal.
Sleep Reference

Settings
 Setting value of Pr08-10 determines if sleep reference and wake-up reference is enable or disable.
When Pr08-10 = 0, it means disable. When 08-10 ≠ 0, it means enable.

Wake-up Reference


Settings
 When Pr08-18 = 0, the unit of Pr08-10 and that of Pr08-11 become frequency. The settings then
become 0 ~ 600.0 Hz.
 When Pr08-18=1, the unit of Pr08-10 and that of Pr08-11 switch to percentage. The settings then
switch to 0~200.00%.
 And the percentage is based on the input command not maximum. E.g. If the maximum is 100 Kg,
the command now is 30kg, if 08-11=40%, it is 12kg.
 The same to 08-10.
Sleep Time

Settings
 When the frequency command is smaller than the sleep frequency and less than the sleep time,
the frequency command is equal to the sleep frequency. However the frequency command
remains at 0.00Hz until the frequency command becomes equal to or bigger than the wake-up
frequency.


PID Deviation Level

Settings
PID Deviation Time

Settings
Filter Time for PID Feedback

Settings
 When the PID control function is normal, it should calculate within a period of time and close to the
0: Warn and keep operation
1: Warn and ramp to stop
2: Warn and coast to stop
3: Warn and operate at last frequency
0.00~600.00Hz
0.00~600.00Hz
0.00~6000.0 sec
1.0~50.0%
0.1~300.0 sec
0.1~300.0 sec
Chapter 12 Description of Parameter SettingsC2000 Series
141
Factory Setting: 0
Factory Setting: 0.00
Factory Setting: 0.00
Factory Setting: 0.0
Factory Setting: 10.0
Factory Setting: 5.0
Factory Setting: 5.0