Micromod MOD: 30ML and Modcell Maintenance for 2001N, 2002N, and 1800R User Manual
Page 107
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
TM
0
BLOCK STATE SET TO RUN
Information only.
TM
1
BLOCK STATE SET TO HOLD
Information only.
TM
2
BLOCK STATE SET TO OFF
Information only.
TM
3
BLOCK STATE SET TO DEBUG
Information only.
VCI
0
BLOCK STATE SET TO RUN
Information only.
VCI
1
BLOCK STATE SET TO HOLD
Information only.
VCI
2
BLOCK STATE SET TO OFF
Information only.
VCI
3
BLOCK STATE SET TO DEBUG
Information only.
VCI
4
CALCULATION ERROR
A calculation error (calculation overflow or
divide by zero) has been detected. The block
completes the calculation using some
reasonable value (+ or - maximum value for
overflows and divide by zero), and sets the
output quality bad if Attribute No. 10, Set quality
bad on calculation error? (SETQBAD) is YES.
The diagnostic error clears and the quality is
set back to good when a subsequent execution
of the block performs a successful calculation.
VCIM
4
BLOCK MODE SET TO AUTO
Information only.
VCIM
5
BLOCK MODE SET TO MANUAL
Information only.
VCIM
6
I/O MISMATCH
A configured slot is either empty or the installed
module does not match the slot configuration.
VCIM
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.
VCIM
8
VI 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).
7 -20