Siemens 3RW44 - Page 185

PROFIBUS DP communication module
9.11 Identification number (ID No.), error codes
3RW44 soft starters
Manual, 03/2017, NEB535219502000/RS-AB/008
185
Error codes
The following error codes are generated by the soft starter:
Table 9- 15 Error codes
Error codes
Byte
Error message
Cause
High
Low
00
H
00
H
No error
Communication interface
80
H
A0
H
Negative acknowledgement for "Read
data set"
• Data set write-only
80
H
A1
H
Negative acknowledgement for "Write
data set"
• Data set read-only
80
H
A2
H
Protocol error
• Layer 2 (fieldbus)
• Device interface
• Incorrect coordination
80
H
A9
H
This function is not supported
• DPV1 service does not support
Read/write data set
Access to technology
80
H
B0
H
Unknown data set number
• Data set number not known in the
soft starter
80
H
B1
H
Incorrect data set length when writing
• Data set length and specified data
set length different
80
H
B2
H
Incorrect slot number
• Slot not 1 or 4
80
H
B6
H
Communication partner declined data
acceptance!
• Incorrect operating mode (automatic,
manual bus, manual mode local)
• Data set is read-only
• Parameters cannot be changed in
ON state
80H B8
H
Invalid parameter
• Invalid parameter value
Device resources
80
H
C2
H
Temporary lack of resources in the
device!
• No free receive buffer
• The data set is currently being
updated
• The data set request is currently
active on another interface.