SIE Protocol
PLX30 Series
User Manual
Ethernet and Serial Gateways
Page 184 of 200
ProSoft Technology, Inc.
September 19, 2012
As the commands in the Client Command List are polled and executed, an error
code is maintained in the gateway for each command. The current error value for
each command is displayed in the Command List Errors section of each Client’s
status data area. There is one register for each of the 16 commands in the
command list. An error code of 0 means no error is currently detected for the
specified command.
The following tables list the various error codes that may be displayed and their
descriptions.
9.3.2 SIE Error Codes
Module Communication Error Codes
Decimal
Hex
Description
1
0x0001
No data from I/O module
3
0x0003
The desired item is not available in the PLC (200 family)
5
0x0005
The desired address is beyond limit for this PLC
6
0x0006
The CPU does not support reading a bit block of length<>1
7
0x0007
Write data size error
10
0x000a
The desired item is not available in the PLC
-123
0xff85
Cannot evaluate the received PDU
-124
0xff84
The PLC returned a packet with no result data
-125
0xff83
The PLC returned an error code not understood by this library
-126
0xff82
This result contains no data
-127
0xff81
Cannot work with an undefined result set
-128
0xff80
Unexpected function code in answer";
-129
0xff7f
PLC responds with an unknown data type
-1024
0xfc00
Short packet from PLC
-1025
0xfbff
Timeout when waiting for PLC response
-32767
0x8001
Not allowed in current operating status
-32511
0x8101
Hardware fault
-32509
0x8103
Object access not allowed
-32508
0x8104
Context is not supported. Step7 says: Function not implemented or error in
telegram
-32507
0x8105
Invalid address
-32506
0x8106
Data type not supported