Installation manual

Troubleshooting 08/04 Danaher Motion Kollmorgen
90 M-SS-001-01 Rev. T SERVOSTAR S Installation
Non-volatile memory (EEPROM)
Non-volatile memory (EEPROM)is also checked for integrity upon
power-up. Any discrepancy in this data is noted with an e in the
status display. After power up is successfully completed, any
subsequent fault in the operation of the EEPROM is noted with an
E in the status display.
WatchDogs
In addition, the SERVOSTAR incorporates a watchdog system to
maintain software operation integrity. Failure of the watchdog
mechanism will display three bars on the status display and cause
the drive to halt. This normally indicates serious problems. Please
contact the factory for support.
9.4 Firmware Upgrades
From time to time, Danaher Motion adds features to its products
that expand their overall capabilities. Features added to the
SERVO
STAR can be easily implemented at the customer’s site.
This is accomplished by downloading new firmware via the drive’s
serial port directly from a host computer.