TROUBLESHOOTING
ERROR MESSAGES AND CORRECTIVE ACTIONS
I-E96-301B
6 - 5
When the MFP goes from configure mode to execute mode and
there is a configuration error, the MFP will go into error mode
and byte 3 of the module status will be 5 (Configuration Error -
Undefined Input).
If the MFP goes into error mode, module status byte 3 may con-
tain a 2, 3 or 5. A 2 = AI Reference Error, a 3 = Missing I/O and
a 5 = Configuration Error - Undefined Input.
If the MFP goes into error mode and module status byte 3 con-
tains a 2, 3 or 5, look at module status bytes 4 and 5 for the
block number of the function code detecting the error. Block 4
contains the two most significant digits and block 5 contains
the two least significant digits of the error block. For example,
if byte 4 contains 10 and byte 5 contains 42, then block 1042
contains the error.
For more information on module status, refer to the
Multi-Function Processor product instruction manual.
5
Configuration
Error -
Undefined
Input
The indicated FC 215 or FC 216
detected a function code channel link
error:
Verify FC 215 spec values and all linked
FC 216s are correct.
• Too many FC 216 blocks in link
(greater than 16 channels defined for
IMASI03).
• A circular link, an FC 216 block
appears more than once in the channel
link list
1
.
• An FC 216 block in the channel link list
has a different slave address than the
linked FC 215 block.
• An incorrect block number is in the
channel link list
1
.
• IMASI03 channel number defined
more than once (two FC 216 blocks
with the same channel number).
The indicated FC 215 has an incorrect
CJR block number.
Verify FC 215 Spec 3 points to the
correct block.
NOTE:
1. Link list is a chained series of function code blocks. Function code 215 is the first block in the series. Function code 215 links to the first
of up to 16 function code 216 blocks.
Table 6-2. Module Status (Byte 3) Error Codes
(continued)
Error
Code
Error
Message
Description
Corrective Actions