Response code list – Rockwell Automation 900 Temperature Controller Communications Functions - Series B User Manual
Page 42

Publication 900-UM004D-EN-E - July 2010
2-26
Bulletin 900 Communications Procedures 900-TCx (CompoWay/F)
Response Code List
Normal Completion
Error Occurred
Table 2.33
Response
Code
Name
Description
Error Detection
Priority
0000
Normal completion
No errors were found.
None
Table 2.34
Response
Code
Name
Description
Error Detection
Priority
0401
Unsupported command
The service function for the relevant command is not supported.
1
1001
Command too long
The command is too long.
2
1002
Command too short
The command is too short.
3
1101
Area type error
Wrong variable type.
4
1103
Start address out-of-range
error
The read/write start address is out of range.
5
1104
End address out-of-range
error
The write end address (write start address + number of elements) exceeds
the final address of the variable area.
6
1003
Number of elements/data
mismatch
The amount of data does not match the number of elements.
7
110B
Response too long
The response length exceeds the communications buffer size (when the
number of elements is greater than the maximum number of elements for
that service).
8
1100
Parameter error
• Bit position is not “00.”
• The write data is out of the setting range.
• The command code or related information in the operation command
is wrong.
9
3003
Read-only error
Variable type “C0” was written to.
10
2203
Operation error
• The Communications Writing parameter is set to “OFF” (disabled).
• Attempted to write to a parameter in setup area 1 from setup area 0.
• Attempted to write to a protect parameter from other than the protect
level.
• Writing was carried out during AT execution.
• Processing is not possible by operation command.
• EEPROM error.
11