ProSoft Technology MVI46-PDPMV1 - Manual (Page 99)

MVI46-PDPMV1 ♦ SLC Platform Diagnostics and Troubleshooting
PROFIBUS DPV1 Master User Manual
ProSoft Technology, Inc. Page 99 of 160
March 25, 2011
5.4 PROFIBUS Master Indicators
LED State Description
TKN HLD GREEN The module has the token
DBASE
STAT
GREEN Database OK
MSTR STAT GREEN Operating mode
GREEN-Flashing Clear mode
RED Stop mode
OFF Offline
GREEN-Flashing Database download in progress
GREEN 1 second/
RED 2 seconds
Module in Legacy mode while the Flex ladder is loaded to the
processor. Check processor program.
RED Invalid database
OFF No databases have been downloaded
COM STAT GREEN Data exchange with all configured slaves
GREEN-Flashing Data exchange with at least one of the configured slaves
RED
Bus control error (possible bus short circuit or configuration
error)
OFF No data exchange with any configured slave
OFF The module does not have the token
ALL LEDs RED Fatal error