Introduction
The Modicon X80 modules have an associated IODDT of type T_GEN_MOD.
Observations
In general, the meaning of the bits is given for bit status 1. In specific cases an explanation is given for each status of the bit.
Some bits are not used.
List of Objects
The table below presents the objects of the IODDT.
Standard Symbol |
Type |
Access |
Meaning |
Address |
|---|---|---|---|---|
MOD_ERROR |
BOOL |
R |
Module detected error bit |
%Ir.m.MOD.ERR |
EXCH_STS |
INT |
R |
Module exchange control word |
%MWr.m.MOD.0 |
STS_IN_PROGR |
BOOL |
R |
Reading of status words of the module in progress |
%MWr.m.MOD.0.0 |
EXCH_RPT |
INT |
R |
Exchange report word |
%MWr.m.MOD.1 |
STS_ERR |
BOOL |
R |
Event when reading module status words |
%MWr.m.MOD.1.0 |
MOD_FLT |
INT |
R |
Internal detected errors word of the module |
%MWr.m.MOD.2 |
MOD_FAIL |
BOOL |
R |
module inoperable |
%MWr.m.MOD.2.0 |
CH_FLT |
BOOL |
R |
Inoperative channel(s) |
%MWr.m.MOD.2.1 |
BLK |
BOOL |
R |
Terminal block incorrectly wired |
%MWr.m.MOD.2.2 |
CONF_FLT |
BOOL |
R |
Hardware or software configuration anomaly |
%MWr.m.MOD.2.5 |
NO_MOD |
BOOL |
R |
Module missing or inoperative |
%MWr.m.MOD.2.6 |
EXT_MOD_FLT |
BOOL |
R |
Internal detected errors word of the module (Fipio extension only) |
%MWr.m.MOD.2.7 |
MOD_FAIL_EXT |
BOOL |
R |
Internal detected error, module unserviceable (Fipio extension only) |
%MWr.m.MOD.2.8 |
CH_FLT_EXT |
BOOL |
R |
Inoperative channel(s) (Fipio extension only) |
%MWr.m.MOD.2.9 |
BLK_EXT |
BOOL |
R |
Terminal block incorrectly wired (Fipio extension only) |
%MWr.m.MOD.2.10 |
CONF_FLT_EXT |
BOOL |
R |
Hardware or software configuration anomaly (Fipio extension only) |
%MWr.m.MOD.2.13 |
NO_MOD_EXT |
BOOL |
R |
Module missing or inoperative (Fipio extension only) |
%MWr.m.MOD.2.14 |