Other Alerts
Alert message
** ALERT **
DEFAULTS LOADED
** ALERT **
APPLICATION MISSING
** ALERT **
POWER STACK MISMATCH
** ALERT **
APPLICATION DELETED
** ALERT **
FIRE MODE
COAST TO STOP
ENABLE VOLTAGE
QUICKSTOP ACTIVE
OPERATION ENABLED
MAX SPD GT ATN SPD
** ALERT **
UNKNOWN STACK
AC30 series Variable Speed Drive
Possible Cause
First power up with new control module
Fault during application download.
Application deleted by the drive
Parameter 0987 "Power Stack Required"
does not equal the ID of the stack.
Application deleted by the drive
Fire Mode has been activated
Attempting to start the drive in local
mode with Coast To Stop active.
Attempting to start the drive in local
mode with the Enable input is inactive
Attempting to start the drive in local
mode with Quick Stop active.
Attempting to change from Local control
to Remote control with the Run signal
true
Parameter 0464 "100% Speed in RPM"
has been increased since auto-tune.
The stack is understood by the firmware
Trips & Fault Finding
Remedy
Initialise all parameters using the GKP setup wizard or
PDQ
Re-install the application from PDQ or PDD
Custom applications only: check the application for any
delays or loops that may cause the application task to
"hang".
Change "Power Stack Required" to match "Power
Stack Fitted". After doing this it may be necessary to
restore parameters to default and reconfigure the
drive. This is to ensure that all parameters have
appropriate values.
Custom applications only: check the application for any
delays or loops that may cause the application task to
"hang".
If this message is not expected, use PDD to check if
the Fire Mode block is in the configuration.
The Coast To Stop input is active low. This input needs
to be driven high.
The input may be ignored in the standard application
by setting "Disable Coast Stop".
The Enable input needs to be driven high. This is done
in the default application.
The Quick Stop input is active low. This input needs to
be driven high.
The input may be ignored in the standard application
by setting "Disable Quick Stop".
To change to Remote control, (terminals), ensure that
the Run input is false.
Check the value of "100% Speed in RPM".
It may be necessary to repeat the auto tune with the
higher value of max speed.
Upgraded the drive firmware.
10-12