Rockwell Automation 1746-NO8V SLC 500 8-Point Analog Output Module/ User Manual - Manual (Page 32)

Publication 1746-UM026A-EN-P - September 2003
4-8 Configuring the Module
Data Format (configuration bits 4 to 6)
Use this bit field to select one of the following formats:
•
1746-NO4 compatible format (the format used by the 1746-NO4)
•
engineering units (mV or nA)
•
scaled for PID (works with the SLC PID instruction)
•
proportional counts (two’s complement binary)
•
user-defined scale
These data formats and ranges are defined in the following table:
Table 4.3 1746-NO8 Data Format Definitions
Data Format Selected
Output
Range Data Value (counts) Corresponding Signal
Min. Max. Min. Max.
1746-NO4
Compatible
(1)
(1) Provides direct compatibility with the 1746-NO4 module.
±10V dc
0 to 10V dc
0 to 5V dc
1 to 5V dc
0 to 20 mA
0 to 21 mA
4 to 20 mA -32768
0
0
+3277
0
0
+6242 +32764
+32764
+16384
+16384
+31208
+32764
+31208 -10V dc
0V dc
0V dc
+1V dc
0 mA
0 mA
4 mA +10V dc
+10V dc
+5V dc
+5V dc
20 mA
21 mA
20 mA
Engineering
Units ±10V dc
0 to 10V dc
0 to 5V dc
1 to 5V dc
0 to 20 mA
0 to 21 mA
4 to 20 mA -10250
-500
-500
+500
0
0
+3500 +10250
+10250
+5500
+5500
+20500
+21500
+20500 -10.25V dc
-0.50V dc
-0.50V dc
+0.50V dc
0.0 mA
0.0 mA
3.5 mA +10.25V dc
+10.25V dc
+5.50V dc
+5.50V dc
20.5 mA
21.5 mA
20.5 mA
Scaled for PID ±10V dc
0 to 10V dc
0 to 5V dc
1 to 5V dc
0 to 20 mA
0 to 21 mA
4 to 20 mA 0
0
0
0
0
0
0 +16383
+16383
+16383
+16383
+16383
+16383
+16383 -10V dc
0V dc
0V dc
+1V dc
0 mA
0 mA
4 mA +10V dc
+10V dc
+5V dc
+5V dc
20 mA
21 mA
20 mA
Proportional
Counts ±10V dc
0 to 10V dc
0 to 5V dc
1 to 5V dc
0 to 20 mA
0 to 21 mA
4 to 20 mA -32768
-32768
-32768
-32768
-32768
-32768
-32768 +32767
+32767
+32767
+32767
+32767
+32767
+32767 -10.25V dc
-0.50V dc
-0.50V dc
+0.50V dc
0.0 mA
0.0 mA
3.5 mA +10.25V dc
+10.25V dc
+5.50V dc
+5.50V dc
20.5 mA
21.5 mA
20.5 mA
User-Defined
Scale
(2)
(2) For the user-defined scale, the data in output data parameter words 1 and 2 determine the count limits. See
page 4-12 for information on the User-Defined Scale data format.
±10V dc
0 to 10V dc
0 to 5V dc
1 to 5V dc
0 to 20 mA
0 to 21 mA
4 to 20 mA -10.25V dc
-0.50V dc
-0.50V dc
+0.50V dc
0.0 mA
0.0 mA
3.5 mA +10.25V dc
+10.25V dc
+5.50V dc
+5.50V dc
20.5 mA
21.5 mA
20.5 mA