348
Adjusting Offset and Gain Section 7-9
The following example uses output number 1 adjustment for illustration. (The
unit number is 0.)
1,2,3... 1. Turn ON bit 01 (the Gain Bit) of CIO word n+1. (Hold the ON status.)
2. Check whether the output devices are connected.
3. Monitor CIO word n+8 and check the set value while the Gain Bit is ON.
4. Change the set value so that the output voltage is as shown in the following
table. The data can be set within the indicated ranges.
Output signal range Possible output
voltage/current
adjustment
Output range
0 to 10 V
9.5 to 10.5 V 0ED8 to 1068 (1DB0 to 20D0)
–10 to 10 V
9.0 to 11.0 V 0708 to 0898 (0E10 to 1130)
1 to 5 V
4.8 to 5.2 V 0ED8 to 1068 (1DB0 to 20D0)
0 to 5 V
4.75 to 5.25 V 0ED8 to 1068 (1DB0 to 20D0)
4 to 20 mA
19.2 to 20.8 mA 0ED8 to 1068 (1DB0 to 20D0)
(Values in parentheses are for a resolution of 8,000.)
CLR
000000 CT00
SHIFT
CONT
#
2
C
0
A
0
A
1
B
0
A
1
B
MON
200101 ^ OFF
SET
200101 ^ ON
A1
A2
Voltage output
Output 1
Current output
A2
A3
CLR
000000 CT00
SHIFT
CH
*DM
2
C
0
A
0
A
8
MON
2008 0000
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