Chapter 4 Parameters|
4-122 Revision August 2008, 03VE, SW V2.04
Control
mode
VF VFPG SVC FOCPG
Factory Setting: 0.0
Settings 0.0 to 3600.0 sec
 This parameter defines the time during which the PID feedback must be abnormal before a
warning is given. It also can be modified according to the system feedback signal time.
 If this parameter is set to 0.0, the system would not detect any abnormality signal.
08-09  Feedback Fault Treatment
Control
mode
VF VFPG SVC FOCPG
Factory Setting: 0
Settings 0 Warn and keep operating
1 Warn and RAMP to stop
2 Warn and COAST to stop
3 Warn and keep at last frequency
 AC motor drive acts when the feedback signals (analog PID feedback or PG (encoder)
feedback) are abnormal.
08-10  Sleep Frequency Unit: 0.01
Control
mode
VF VFPG SVC FOCPG
Factory Setting: 0.00
Settings 0.00 to 600.00Hz
08-11  Wake-up Frequency Unit: 0.01
Control
mode
VF VFPG SVC FOCPG
Factory Setting: 0.00
Settings 0.00 to 600.00Hz
08-12  Sleep Time Unit: 0.1
Control
mode
VF VFPG SVC FOCPG
Factory Setting: 0.0
Settings 0.0 to 6000.0sec
 These parameters determine sleep functions of the AC drive. If the command frequency falls
below the sleep frequency, for the specified time in Pr. 08-12, then the drive will shut off the
output and wait until the command frequency rises above Pr. 08-11. Please see the below
diagram.