Intelligent Technologies Modbus to QCPort Adapter Manual
January 2006
MN05002002E (C)
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Page 34
Channel Health Registers (Read)
Table 31: Input Control Registers
Bit Name
Description
Register 2311 Channel A
0 – Selected channel not scanning
0
Channel A Active
1 – Selected channel scanning
0 – Selected channel scan list registry requirements
have
been met
1
Channel A Ready
to Scan
1 – Selected channel scan list registry requirements
have
not
been met
0 – selected channel does not have any faulted devices
2
Faulted Device
Channel A
1 – selected channel has at least one faulted device
3 Reserved
4
Duplicate Group ID
Channel A
1 = A duplicate Group ID exists on Channel A
0 – selected channel has a valid registry
5
QCPort Config
Corrupt Channel A
1 – selected channel has a corrupt registry
6 – 15
Reserved
Register 2327 Channel B
0 – Selected channel not scanning
0
Channel B Active
1 – Selected channel scanning
0 – Selected channel scan list registry requirements
have
been met
1
Channel B Ready
to Scan
1 – Selected channel scan list registry requirements
have
not
been met
0 – selected channel does not have any faulted devices
2
Faulted Device CHB
1 – selected channel has at least one faulted device
3 Reserved
4
Duplicate Group ID
Channel B
1 = A duplicate Group ID exists on Channel B
0 – selected channel has a valid registry
5
QCPort Config
Corrupt Channel A
1 – selected channel has a corrupt registry
6 – 15
Reserved
Notice
The input status registers are also available as a combined status register located at
register 1 in the produced data area.
Notice
Your control program uses this information to detect fault conditions.
Status Registers
There are three registers with in the Modbus Adapter to aide in troubleshooting and
operation.
