Festo CTEU-PB - Page 7

Contents and general safety instructions
V
Festo P.BE-CTEU-PB-OP+MAINT-EN en 1208NH English
3. Diagnostics 3-1...................................................
3.1 Summary of diagnostics options 3-3...................................
3.2 Diagnostics via L ED display 3-4.......................................
3.2.1 Normal operating status display 3-4...........................
3.2.2 PS-LED status display 3-5....................................
3.2.3 Status display X1-/X2-LEDs 3-6...............................
3.2.4 Status display BF-L ED 3-8....................................
3.3 Diagnostics via fieldbus 3-9..........................................
3.3.1 Diagnostic steps 3-9........................................
3.3.2 Overview of diagnostic bytes 3-11..............................
3.3.3 Details for standard diagnostic information 3-13..................
3.3.4 Details of the channel- related diagnostics 3-14....................
3.3.5 Channel-related and extended diagnostic data 3-17................
3.3.6 Event codes of connected equipment 3-17.......................
3.4 Diagnostics via controller or DP master 3-18.............................
3.4.1 Diagnostics for DP masters, general 3-18........................
3.4.2 Diagnostics with Siemens SIMATIC S7 3-18.......................
3.5 Online diagnostics with STEP 7 3-20....................................
3.5.1 Read out diagnostic buffer with STEP 7 (up to V 5.5) 3-20...........
3.5.2 Device-specific diagnostics with STEP 7 (up to V 5.5) 3-22...........
4. Error handling 4-1.................................................
4.1 Fault finding and error elimination 4-3.................................
4.1.1 Check installation 4-3.......................................
4.1.2 Check the power supply 4-3..................................
4.1.3 Restart communication between the bus node and the device 4-4...
4.1.4 Check fieldbus communication 4-5.............................
4.1.5 Check PROFIBUS-DP configuration 4-5.........................
4.1.6 Read out diagnostic messages via controller 4-6.................