This section describes the troubleshooting procedures and maintenance operations needed to keep the
PROFIBUS-DP network operating properly
7-1 Error Indicators ........................................................................................................................................................84
7-2 Troubleshooting .......................................................................................................................................................84
7-3 Maintenance .............................................................................................................................................................90
7-3-1 Cleaning .........................................................................................................................................................90
7-3-2 Inspection .......................................................................................................................................................90
7-3-3 Replacing Nodes.............................................................................................................................................91
7-3-4 Adding Nodes .................................................................................................................................................91
7 Troubleshooting and Maintenance
83