Output assembly instance104, Output assembly instance106, Input assembly instance101 – Rockwell Automation 198x Modular DeviceNet Starter Auxiliary I/O User Manual
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DeviceNet Information A-11
Publication 198-UM001B-EN-P September 2001
Output Assembly Instance 104
This output assembly reserves a byte for every module available on the system, regardless of
type. The size of the assembly will be 6 bytes. This is the default assembly for the 198-DNG
module. The following is the sample line-up’s data allocation.
Output Assembly Instance 106
This output assembly reserves a byte for every module available on the system, regardless of
type. The size of the assembly will be 16 bytes. This is the default assembly for the
198-DN module. The sample line-up data allocation is the same as the data for Instance 104.
Input Assembly Instance 101
This assembly reserves 4 bits (a nibble) for every input module on the system (except for the
two drive modules, which reserve 8 bits). This is the only Input Assembly available for the
Series A 198-DN/DNG modules. The following table illustrates Instance 101. The status and
error codes follow on pages A-15 and A-16.
Table A.15 Output Assembly Instance 104
Slot
Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
1
0
—
—
—
—
—
—
—
Output 1
2
1
—
—
—
—
—
—
—
Output 1
3
2
—
—
—
—
—
—
—
—
4
3
—
—
—
—
—
—
Output 2
Output 1
5
4
—
—
—
—
—
—
—
—
6
5
—
Output 5
Output 4
Output 3
—
—
Output 2
Output 1
Table A.16 Input Assembly Instance 101
Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
Module
Status 8
Module
Status 7
Module
Status 6
Module
Status 5
Module
Status 4
Module
Status 3
Module
Status 2
Module
Status 1
1
Module
Status 16
Module
Status 15
Module
Status 14
Module
Status 13
Module
Status 12
Module
Status 11
Module
Status 10
Module
Status 9
2
Error
Code 8
Error
Code 7
Error
Code 6
Error
Code 5
Error
Code 4
Error
Code 3
Error
Code 2
Error
Code 1
3
Error
Code 16
Error
Code 15
Error
Code 14
Error
Code 13
Error
Code 12
Error
Code 11
Error
Code 10
Error
Code 9
4
Error Code