Omron SYSMAC C200H-AD003 User Manual

3-6SectionOffset and Gain Adjustment
55
3-6-2 Offset and Gain Adjustment Procedures
To specify the output number to be adjusted, write the value to the rightmost byte
of IR word n as shown in the following diagram.
(Rightmost)
(Leftmost)
Word n
Output to be adjusted (1 to 8)
I/O specification
1: Output (fixed)
For the IR word addresses, n = 100 + 10 x unit number.
For Units #A to #F (10 to 15), n = 400 + 10 x (unit number – 10).
The following example uses output number 1 adjustment for illustration. (The
unit number is 0.)
CLR
00000
SHIFT
CH
*
1
B
0
A
0
A
MONTR
c100
0000
CHG
PRES VAL?
c100 0000 ????
0
A
0
A
1
B
1
B
WRITE
c100
0011
The IR word n+1 bits shown in the following diagram are used for adjusting offset
and gain.
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Bit
Word n+1
Clear bit
Set bit
Gain bit
Offset bit
Up bit
Down bit
The procedure for adjusting the analog output offset is explained below. As
shown in the following diagram, the set value is adjusted so that the analog out-
put reaches the standard value (0V/1V/4mA).
10 V
0
0FA0
Offset adjustment output range
Output signal range:
–10 to 10 V
Specifying Output
Number to be Adjusted
Bits Used for Adjusting
Offset and Gain
Offset Adjustment

Omron SYSMAC C200H-AD003 Specifications

General

Brand	Omron
Model	SYSMAC C200H-AD003
Category	I/O Systems
Language	English