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61
Troubleshooting using the LED indicators
Section 5-1
5-1-5
Commissioning Mode
If the Option Board is operating in commissioning mode, the RUN indicator
will flash.
Commissioning mode is NOT an error, but it can influence normal system
operation. During commissioning mode, Inverter parameter access takes pri-
ority over cyclic data exchange. Accessing Inverter parameters will therefore
delay cyclic data exchange causing unexpected latencies.
If you are not busy configuring the Option Board or drive parameters, disable
commissioning mode by writing a 0 (zero) to PNU890.
!Caution
Make sure that you disable commissioning mode before operating the system.
The PROFIBUS configuration is NOT cor-
rect, but the PROFIBUS master can com-
municate with the Option Board.
Check (and correct) the following items:
• Does the node address of any OTHER
slave device on the PROFIBUS network
match P180?
• Are you using the correct GSD file in your
PROFIBUS master configuration pro-
gram?
• Does the device profile (P182) support the
configured module in your PROFIBUS
master configuration program (Refer to
3-1 Configuring the Option Board
)?
The network error action (selected with
parameter P045) was executed due to a
PROFIBUS network error.
Check (and correct) the following items:
• Is the PROFIBUS master faulty, switched
off or off-line?
• Are the PROFIBUS connectors on both
the Option Board and master properly
connected?
• Has anything changed on the PROFIBUS
network (devices, termination, connectors,
etc.)?
• Are there any short circuits or line interrup-
tions?
Table 81 PROFIBUS Errors (continued)
MX2
Display &
Indicators
RX
Display &
Indicators
Possible Cause(s)
Corrective Action
I111E-EN-02+3G3AX-MX2-RX-PRT+OperManual.book Seite 61 Donnerstag, 8. September 2011 11:53 11
Summary of Contents for 3G3AX-MX2-PRT-E
Page 6: ...vi...
Page 14: ...xiv Compliance with EC Directives...
Page 20: ...6 Introduction to PROFIBUS Section 1 3...
Page 36: ...22 How to mount the Option Board on the Inverter Section 2 3...
Page 42: ...28 Configuring the Network Section 3 2...
Page 70: ...56 Limitations Caused by Inverter Mode and Rating Selection Section 4 7...
Page 108: ...94 APPENDIX G...
Page 110: ...96 APPENDIX H...
Page 113: ...97...
Page 115: ......