8 - 4 WBPEEUI240751C0
Status Code LEDs
Table 8-3. Status Codes
Code LED On Condition Corrective Action
0 0x00 – – – – – – – – Initializing Normal operation. No action required.
10x011–––––––Nonvolatilememory
checksum error
Initialize I/O block using special opera-
tions switch (SW2). Refer to
Initializa-
tion
in Section 7 for procedures. If error
persists, replace the I/O module.
3 0x03 1 2 – – – – – – Block halt due to failover Controlled failover occurred (backup 100
percent operational). Either the I/O mod-
ule lost Hnet communication (Hnet stall)
or the following problem occurred:
-Channelerror.
- Field power failure (IFP).
- Auxiliary field power failure (LFP).
-Halterror.
Replace I/O module and troubleshoot
offline as a nonredundant I/O module.
-
or
-
Stop new primary, reset this I/O module,
and troubleshoot according to error and
status reports.
5 0x05 1 – 3 – – – – – Configuration error:
undefined block
Check the controller status. Verify the
following in the controller configuration:
1. Function block inputs reference valid
function block outputs.
2. Function block inputs restricted to
specific function code types are con-
nected properly to function block
outputs.
6 0x06 – 2 3 – – – – – Configuration error: data
type conflict
Check the controller status. Verify the
following in the controller configuration:
1. No data type mismatches for function
block inputs.
2. Constant specifications are within
valid range limits.
10 0x0A – 2 – 4 – – – – Software error Cont act ABB
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