Analog Output Functions And Operating Procedures; Output Settings And Conversions - Omron CS1W-AD041-V1 Operation Manual

Analog Output Functions and Operating Procedures

Set Values and Stored
Values
4-6 Analog Output Functions and Operating Procedures
4-6-1

Output Settings and Conversions

Output Numbers
Note
Refer to 4-7 Adjusting Offset and Gain or 4-8-2 Alarms Occurring at the Ana-
log Output Unit for further details.
Item
Output to be adjusted
Offset (Offset Bit)
Gain (Gain Bit)
Down (Down Bit)
Up (Up Bit)
Set (Set Bit)
Clr (Clear Bit)
Conversion value for
adjustment
Alarm Flags
The Analog Output Unit converts only analog outputs specified by output
numbers 1 to 8 (output numbers 1 to 4 for CS1W-DA041). To specify the ana-
log outputs to be used, turn ON from a Programming Device the D(m) bits in
the DM Area shown in the following diagram.
Bit
15 14
D(m)
Note There are only four outputs (1 to 4) for the CS1W-DA041.
The analog output conversion cycle can be shortened by setting any unused
output numbers to 0.
Conversion cycle = (1 ms) x (Number of outputs used)
1. For the DM word addresses, m = D20000 + (unit number x 100).
2. Output numbers not used (set to 0) will be output at 0 V.
Sets output to be adjusted.
Leftmost digit: 1 (fixed)
Rightmost digit: 1 to 8 (1 to 4 for CS1W-DA041)
When ON, adjusts offset deviation.
When ON, adjusts gain deviation.
Decrements the adjustment value while ON.
Increments the adjustment value while ON.
Sets adjusted value and writes to EEPROM.
Clears adjusted value. (Returns to default status)
The conversion value for adjustment is stored as 16 bits
of binary data.
Bit 12: Not used
Bit 13: Output number setting error
(in adjustment mode)
Bit 14: EEPROM write error (in adjustment mode)
Bit 15: Operating in adjustment mode
(always 1 in adjustment mode)
13 12 11 10 09 08
Section 4-6
Contents
07 06 05 04 03 02
0: Not used
1: Used
01 00
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