Honeywell VFD CORE Installation Instructions Manual page 209

• 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 - 08 Feedback Fault Treatment
Settings
• This parameter is only valid when the feedback signal is ACI.
• VFD acts when the feedback signals (analog PID feedback) are abnormal.
08 - 09 Sleep Frequency
Settings
08 - 10 Wake-up Frequency
Settings
08 - 11 Sleep Time
Settings
• 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.08-10.
08 – 12 PID Deviation Level
Settings
08 - 13 PID Deviation Time
Settings
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
0.00~600.00 seconds
FREQUENCY
COMMAND
08-10
WAKE-UP
FREQUENCY
08-09
SLEEP
FREQUENCY
SLEEP TIME
08-11
1.0~50.0%
0.1~300.0?
CHAPTER 12: DESCRIPTION OF PARAMETER SETTINGS
ACTUAL OUTPUT
FREQUENCY
0 Hz
SLEEP FUNCTION
209
Factory Setting: 0
Factory Setting: 0.00
Factory Setting: 0.00
Factory Setting: 0.0
M33693
Factory Setting: 10.0
Factory Setting: 5.0
63-4528—04