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Issue 2 22/4/98
MPC2000D
UNABLE TO START CHECK SYSTEM
This Flash message is displayed if a Start signal is given to the
MPC2000D whilst either the Logic inputs are not in the correct state to accept the particular signal or any
signal or when the unit has tripped on a fault which has not been reset.
SELF TEST PASSED
This Flash message is displayed if the 'Run Self Test' function of the Test/Maintenance
Options is successfully performed.
SELF TEST FAILED ERROR CODE 32
This Flash message is displayed if an error has been found
during the operation of the 'Run Self Test' function in the Test/Maintenance Options.
HARD WIRED START
This message is displayed constantly after the MPC2000D has recognised a Hard Wired
Start, this is defined as a motor start which is not the result of an MPC2000D command. The message
remains displayed until the motor is stopped and the reset button pressed.
HARD WIRED STOP
This message is displayed constantly after the MPC2000D has recognised a Hard Wired
Stop, this is defined as a motor stop which is not the result of an MPC2000D command or the Emergency
Stop Indication input.. The message remains displayed until the reset button pressed.
ALARM 'XXXX'
This is a constant message which identifies which Alarm has operated and is
displayed when the Alarm LED is illuminated.
Fault 'XXXX'
This is a constant message which is identifies which Fault has operated and is
displayed when the Fault LED is illuminated.
13. MPC2000D Internal Test Routines
In addition to conventional hardware and software watchdog routines, the MPC2000D has been designed to include
its own internal test routines and watchdog. When the Test key is pressed the Test/Maintenance Menu will be
displayed:-
Run Self Test
Program Version
Store Enable Default Settings
Reset & Store Statistical Data
These functions can only be performed if the Authorise input is closed, and operate as follows:
Run Self Test
This option checks all the monitored hardware and software routines displaying the message "SELF TEST PASSED"
when completed successfully. Should this check fail then the message "SELF TEST FAILED" will be displayed
including an error code. The Internal Error LED will be illuminated and if enabled in the Tripping/Alarm Options the
unit will trip or alarm. The error code should be noted down and reported to P&B Engineering before returning the
unit for repair. A minimum period of 20 seconds should be allowed after aux power is applied before carrying out a
self test.
Program Version
This gives the version of the software employed in your unit and should be quoted in all correspondence.
Store Enable Default Settings
This will allow the user to reset the unit to the original factory set default settings before any customer changes were
made. This option should be used with care as all previous data will be lost. Pressing of the STORE and SET PAGE
keys simultaneously will affect this procedure.
Reset & Store Statistical Data
