Rockwell Automation 1790D-NOV2/TNOV2 CompactBlock LDX Analog Modules User Manual
Page 48
Publication 1790-UM001A-EN-P - March 2002
4-4 Module Data, Status, and Channel Configuration for Analog Output Modules
The data table below shows the structure for an analog base module
with one (1) of the following 16-output modules:
•
1790-OB16X/-TOB16X discrete expansion module
•
1790-OV16X/-TOV16X discrete expansion module
or two (2) of the following 8-output modules:
•
1790-8BV8BX/-T8BV8BX discrete expansion modules
•
1790-8BV8VX/-T8BV8VX discrete expansion modules
•
1790-TOA8X discrete expansion modules
•
1790-TOW8X discrete expansion modules
1790D-N0C2/-TN0C2, 1790D-N0V2/-TN0V2 Output Data File with 16-Bit
Discrete Expansion Module(s)
Word/Bit Descriptions
Word
Bit Position
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
Not Used
Analog Output Data Channel 0
1
Not Used
Analog Output Data Channel 1
2
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Word
Decimal Bit
Description
Write Word 0
Bits 00-11
Channel 0 output data
Bits 12-15
Not used: Set to 0
Write Word 1
Bits 00-11
Channel 1 output data
Bits 12-15
Not used: Set to 0
Write Word 2
Bits 00-15
Discrete output expansion data