Maintenance for 2001N, 2002N, and 1800R Manual

MOD30ML and Modcell Maintenance Manual
EVENT CODES AND TRANSITION MESSAGES
Table 7-2. Event Codes, Description and Action (Cont’d)
Block
Type
Codes Full Message Text Description/Action
WDOM
4 BLOCK MODE SET TO AUTO Information only.
WDOM
5 BLOCK MODE SET TO MANUAL Information only.
WDOM
6 I/O MISMATCH A slot configured for a digital module contains
an intelligent module (analog input, analog
output, ICN, MSC or RIO).
NOTE: This diagnostic cannot distinguish
between an empty slot and a digital I/O module
or between different types of digital modules.
WDOM
7 WDO_MODULE_ERROR One of the following conditions was detected:
• The module read-back value is not the same
as the previous result value.
• The select circuit, which is used to
communicate with the module blocks, has a
diagnostic error. In this case, all modules
report this diagnostic.
WRIM 4 BLOCK MODE SET TO AUTO Information only.
WRIM 5 BLOCK MODE SET TO MANUAL Information only.
WRIM 6 I/O MISMATCH A configured slot is either empty or the installed
module does not match the slot configuration.
WRIM 7 I/O COMMUNICATIONS ERROR One of the following conditions was detected:
• There is a checksum error in the
communications between this block and the
module.
• The select circuit, which is used to
communicate with the module, has a
diagnostic error. In this case, all modules
report a communications error.
WRIM 8 WRIM MODULE ERROR The module has reported an error which is
identified by an extended error code. The
error codes can be viewed via Attribute No.18,
Extended Error (EXTERR).
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