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105
Command / Response Reference
Section 5-2
5-2-4
CONTROLLER DATA READ (0501)
Reads the model name and version number data from the PROFIBUS-DP
Master Unit.
Command Block
Response Block
Parameters
Model, Version
(Response)
The PROFIBUS-DP Master Unit model and version are returned as ASCII
characters occupying 20 bytes each (i.e., 20 characters each). If all bytes are
not used, the remaining bytes will be all spaces (ASCII 20 Hex).
Example Model:
CS1W-PRM21, CJ1W-PRM21
Version:
V1.00
Response Codes
5-2-5
ERROR LOG READ (2102)
Reads a specified number of error records from the error log.
Command Block
Response Block
1001
Command too large.
1002
Command too short.
110C
• Invalid station code (High byte not equal to 81)
• Invalid target slave address (exceeds 125).
2605
Slave station is already enabled.
01
05
Command
code
01
05
Command
code
Response
code
20 bytes
20 bytes
Model
Version
Response code
Description
0000
Normal
1001
Command too large
02
21
Command
code
Beginning
record
number
Number
of
records
02
21
10 bytes
10 bytes each
Command
code
Response
code
Maximum
number
of stored
records
Number
of stored
records
Number
of
records
Error log
records
Summary of Contents for SYSMAC CJ1W-PRM21
Page 2: ...iv...
Page 36: ...22 Basic Operating Procedure Section 1 5...
Page 52: ...38 Defining PROFIBUS DP in the Software Section 2 5...
Page 112: ...98 Allocated CIO Area Words Section 4 2...
Page 122: ...108 Command Response Reference Section 5 2...
Page 160: ...146 Replacing the Unit Section 7 8...
Page 174: ...160 Appendix...
Page 180: ...166 I O Data Conversions Appendix D...
Page 186: ...172 Configurator Error and Warning Messages Appendix E...
Page 187: ...173 Index...
Page 188: ...174 Index...
Page 190: ...176 Revision History...