ProSoft Technology 3170-PDP User Manual
Page 66
3170-PDP ♦ FLEX Platform
Troubleshooting
FLEX I/O™ PROFIBUS Adapter
Page 66 of 152
ProSoft Technology, Inc.
August 23, 2007
STATUS Indicator
Indication Status
OFF No
power
Solid Green
Normal operation
Flashing Red/OFF
Recoverable fault
- Flex I/O module bad
- Incorrect Flex I/O module installed
- Node address changed since
power up
Solid Red
Unrecoverable fault
PROFIBUS Indicator
Indication Status
OFF
No power or no communication
Solid Green
Data is being transmitted and received
Flashing Red/OFF
Recoverable fault
- Invalid Send Parameter data1
- Invalid Check Configuration data 2
Solid Red
Unrecoverable fault
- Unable to communicate
1
If invalid send Parameter is received, check that:
o
The Flag byte (octet 9) contains a Valid mode selection (00h, 10h or 11h).
o
The spc3 related byte (octet 8) equals 00h.
2
If invalid Check Configuration data is received, check that the number of
models in the slave configuration data equals nine. (one adapter status
module + one module for each slot)
You can use read diagnostics to view status using the master's configuration
software. The adapter returns identification in response to the Read DP-Slave
Diagnostic Information message.
Viewing Status from the Master's Configuration Software Read DP-Slave
Diagnostics Information
Message
Ext_Diag_Data field (Length 9 bytes)
Octet Description
7
Device Related diagnostic header byte (05h)
8
Revision - Minor
9
Revision - Major
10 Adapter
Status
Bit 0 - Node Address Changed
Bits 1 to 7 - Reserved
11
Node Address switch setting
12
Identifier Related diagnostic header byte (44h)
13 to 15 Identifier diagnostic bits1