Ach580 Vfd Diagnostics - Bryant 580J Installation, Start-Up And Service Instructions Manual

CLOCK SET MODE
Use the clock set mode to set the date and time for the internal
clock of the VFD. In order to use the timer functions of the VFD
control, the internal clock must be set. The date is used to deter-
mine weekdays and is visible in the fault logs.
To set the clock, perform the following procedure:
1. Select MENU (Press
displayed.
2. Use the UP or DOWN keys to highlight PRIMARY SETT.
on the display screen and press ENTER (Press
Sub list will be displayed.
3. Use the UP or DOWN keys to highlight Clock, region, dis-
play and press SEL (Press
display or hide the clock on the screen. Use the UP or DOWN
keys to change the parameter setting. Press OK (Press
to save the configuration and return to the Sub list menu.
4. Use the UP or DOWN keys to highlight SET TIME and press
SEL (Press ). Use the UP or DOWN keys to change the
hours and minutes. Press OK (Press
uration and return to the Clock Set menu.
5. Use the UP or DOWN keys to highlight TIME FORMAT and
press SEL (Press
change the parameter setting. Press OK (Press
the configuration and return to the Clock Set menu.
6. Use the UP or DOWN keys to highlight SET DATE and
press SEL (Press
change the day, month, and year. Press OK (Press
save the configuration and return to the Clock Set menu.
7. Use the UP or DOWN keys to highlight DATE FORMAT
and press SEL (Press
change the parameter setting. Press OK (Press
the configuration and return to the Clock Set menu.
8. Press BACK (Press
I/O SETTINGS MODE
Use the I/O Settings mode to view and edit the I/O settings.
To configure the I/O settings, perform the following procedure:
1. Select MENU (Press
played.
2. Use the UP or DOWN keys to highlight PRIMARY SETT.
on the display screen and press SEL (Press
list will be displayed.
3. Use the UP or DOWN keys to highlight ADVANCED
OPTIONS/FUNCTIONS. on the display screen and press
SEL (Press )The Sub list will be displayed.
4. Use the UP or DOWN keys to highlight I/O SETTINGS on
the display screen and press SEL (Press
tings parameter list will be displayed.
5. Use the UP or DOWN keys to highlight the desired I/O set-
ting and press SEL (Press
6. Use the UP or DOWN keys to select the parameter to view.
Press OK (Press ).
7. Use the UP or DOWN keys to change the parameter setting.
Press SAVE (Press
). The Main menu will be
). This parameter is used to
) to save the config-
). Use the UP or DOWN keys to
) to save
). Use the UP or DOWN keys to
). Use the UP or DOWN keys to
) to save
). twice to return to the main menu.
). The Main menu will be dis-
). The Sub
). The I/O Set-
).
). to save the configuration. Press
CANCEL (SOFT KEY 1) to keep the previous value. Any
modifications that are not saved will not be changed.
8. Press BACK (Press

ACH580 VFD Diagnostics

The drive detects error situations and reports them using:
• Status LED on the control panel
• Control panel display
• The Fault Word and Alarm Word parameter bits
). The
The form of the display depends on the severity of the error. The
user can specify the severity for many errors by directing the drive
to ignore the error situation, report the situation as an alarm, or re-
port the situation as a fault.
FAULTS (RED LED LIT)
)
The VFD signals that it has detected a severe error, or fault, by:
• Enabling the red LED on the drive (LED is either steady or
flashing)
• Setting an appropriate bit in a Fault Word parameter
• Overriding the control panel display with the display of a
fault code
• Stopping the motor (if it was on)
The fault code on the control panel display is temporary. Pressing
the MENU, (Press
message reappears after a few seconds if the control panel is not
touched, and the fault is still active. See Table 27 for a list of fault
codes.
) to
ALARMS (GREEN LED FLASHING)
For less severe errors, called alarms, the diagnostic display is advi-
sory. For these situations, the drive is simply reporting that it had
detected something unusual. In these situations, the drive:
• Flashes the green LED on the drive (does not apply to
alarms that arise from control panel operation errors)
• Sets an appropriate bit in an Alarm Word parameter
• Overrides the control panel display with the display of an
alarm code and/or name
Alarm messages disappear from the control panel display after a
few seconds. The message returns periodically as long as the
alarm condition exists. See Table 27 for a list of alarm codes.
CORRECTING FAULTS
The recommended corrective action for faults is shown in
Table 27. The VFD can also be reset to remove the fault. If an
external source for a start command is selected and is active,
the VFD may start immediately after fault reset.
To reset a fault indicated by a flashing red LED, turn off the power
for 5 minutes. To reset a fault indicated by a red LED (not flash-
ing), press RESET from the control panel or turn off the power for
5 minutes. Depending on the value of parameter, digital input or
serial communication could also be used to reset the drive. When
the fault has been corrected, the motor can be started.
CORRECTING ALARMS
To correct alarms, first determine if the alarm requires any correc-
tive action (action is not always required). Use Table 27 to find
and address the root cause of the problem.
If diagnostics troubleshooting has determined that the drive is de-
fective during the warranty period, contact Bryant.
54
) twice to return to the main menu.
). buttons removes the fault message. The