Honeywell VFD CORE

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