Bryant 580J Installation, Start-Up And Service Instructions Manual page 56

CODE (HEX) WARNING / AUX. CODE
AFE9 Start delay
AFED Run permissive
AFEE Start interlock 1
AFEF Start interlock 2
AFF0 Start interlock 3
AFF1 Start interlock 4
Run permissive forced
AFF2
warning
Start interlock forced
AFF3
warning
AFF5 Override new start required
AFF6 Identification run
AFF8 Motor heating active
AFFE Override active
B5A2 Power applied
B681 Hand mode selected
B682 Off mode selected
B683 Auto mode selected
2310 Overcurrent
FF61 ID run
Table 27 — Fault and Alarm Codes for ACH580 VFD (cont)
CAUSE
The start delay is active and the
drive will start the motor after a
predefined delay.
Run permissive is keeping the drive
from running the motor.
Start interlock 1 is keeping the drive
from starting.
Start interlock 2 is keeping the drive
from starting.
Start interlock 3 is keeping the drive
from starting.
Start interlock 4 is keeping the drive
from starting.
A forced DI is used as a source for
parameter 20.40 Run permissive.
One or more forced DIs is used as a
source for one or more of
parameters 20.41 Start interlock
1...20.44 Start interlock 4.
The Safe torque off function was
active and has been reset while in
Override.
Motor ID run will occur at next start. Informative warning.
Pre-heating is being performed
Drive is in Override mode.
The drive was powered up or the
control board was rebooted
successfully.
The drive was placed in Hand
mode.
The drive was placed in Off mode.
The drive was placed in Auto mode.
Output current has exceeded
internal fault limit.
In addition to an actual overcurrent
situation, this fault may also be
caused by an earth fault or supply
phase loss.
Motor ID run was not completed
successfully.
Check that it is safe to continue operation. Then return
emergency stop push button to normal position. Restart drive.
If the emergency stop was unintentional, check the source
selected by parameter 21.05 Emergency stop source.
Informative warning. See parameter 21.22 Start delay.
Check the setting of (and source selected by) parameter 20.40
Run permissive.
Check the signal source selected for parameter 20.41 Start
interlock 1.
Check the signal source selected for parameter 20.42 Start
interlock 2.
Check the signal source selected for parameter 20.43 Start
interlock 3.
Check the signal source selected for parameter 20.44 Start
interlock 4.
If 20.40 Run permissive uses DIx as the source, check if the bit
corresponding to DIx in parameter 10.03 DI force selection is 1.
Check all parameters 20.41 Start interlock 1...20.44 Start
interlock 4. If any of these parameters uses DIx as the source,
check if the bit corresponding to DIx in parameter 10.03 DI force
selection is 1.
A new start signal is required to start the drive again.
Informative warning.
Motor pre-heating is active. Current specified by parameter
21.16 Preheating current is being passed through the motor.
Informative warning.
Informative event.
Informative event. Check the control panel to ensure that the
current control location is correct.
Informative event. Check the control panel to ensure that the
current control location is correct.
Informative event. Check the control panel to ensure that the
current control location is correct.
Check motor load.
Check acceleration times in parameter group 23 Speed
reference ramp (speed control) or 28 Frequency reference chain
(frequency control). Also check parameters 46.01 Speed scaling,
46.02 Frequency scaling and 46.03 Torque scaling.
Check motor and motor cable (including phasing and delta/star
connection). Check there are no contactors opening and closing
in motor cable.
Check that the start-up data in parameter group 99 corresponds
to the motor rating plate.
Check that there are no power factor correction capacitors or
surge absorbers in motor cable.
Check for an earth fault in motor or motor cables by measuring
the insulation resistances of motor and motor cable. See chapter
Electrical installation, section Checking the insulation of the
assembly in the Hardware manual of the drive.
Check safety circuit connections. For more information, see
chapter The Safe torque off function in the Hardware manual of
the drive and description of parameter 31.22 STO indication
run/stop(page 520).
Check the value of parameter 95.04 Control board supply.
Check the nominal motor values in parameter group 99 Motor
data. Check that no external control system is connected to the
drive.
Cycle the power to the drive (and its control unit, if powered
separately). Check that no operation limits prevent the
completion of the ID run. Restore parameters to default settings
and try again.
Check that the motor shaft is not locked. Check the auxiliary
code. See actions for each code below.
56
WHAT TO DO