Mitsubishi Electric Q66DA-G, User Manual

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3
- 31 3.4 Buffer Memory
3.4.7 Offset/gain setting mode Offset/gain specification (Un\G22, Un\G23)
3
SPECIFICATIONS
3.4.7 Offset/gain setting mode Offset/gain specification (Un\G22,
Un\G23)
(1) Specifies the channel to be adjusted for the offset/gain settings.
(2) Channel change request (YB) must be turned on/off to validate the offset/gain setting.
(Refer to Section 3.3.2.)
(3) Specification can be made for 1 channel only.
If more than one channel is set at the same time, an error occurs and an error code is
stored in Error code (Un\G19).
(4) Refer to Section 4.6 for the details of the offset/gain settings.
3.4.8 Offset/gain adjustment value specification (Un\G24)
(1) This area is used to set the amount of adjustment for analog output values in the off-
set/gain setting mode.
(2) Turning Set value change request (YC) from off to on increments or decrements the
analog output value by the adjustment value.
(3) The settable input range is from -3000 to 3000.
When the set value is 1000, the analog output values can be adjusted by following
value.
(4) Refer to Section 4.6 for details of offset/gain setting.
Output range Adjustment when set value is 1000
User range setting1 Approx. 0.86mA
User range setting2 Approx. 0.38V
User range setting3 Approx. 0.19V
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
CH
2
CH
1
CH
4
CH
3
CH
6
CH
5
1: Channel to be set
0: Invalid
Un\G23
(gain specification)
0 0 0 0 0 0 0
b6 to b15 information is fixed at 0.
0 0 0
CH
2
CH
1
CH
4
CH
3
CH
6
CH
5
Un\G22
(Offset specification)
0 0 0 0 0 0 0 0 0 0