Rockwell Automation 1760-DNET Pico DeviceNet Communications Module User Manual - Manual (Page 145)

Publication 1760-UM003A-EN-P - September 2005
Pico GFX Control Commands 7-65
Table 6.197 Telegram Structure
Byte Meaning Slave transmits
(value hex)
0 Answer
Command rejected C0
1 Type
2 Instance
3 Index
4 Error code Table 6.198
5 – 7 Data 2 – 4
Table 6.198 Error codes
Error code Description
0x00 no error
0x03 formal fault in the response relating to type, instance or index
0x04 no communication possible (timeout)
0x05 DP module has only sent 0xC0 (Pico GFX Basic II, GFX version I).
0x45 the value selected by the type and index may not be written (bit IO,
mode/parameter or output value).
0x46 the value selected by the type and index is not assigned with a constant.
0x9E access to the FB data not possible (program download active).
0x9F type is invalid (no defined FB, also dependant on the version of the
addressed device).
0xA0 FB selected by type and instance does not exist in program.
0xA1 index relative to the defined FB type is invalid