Mitsubishi Electric MELSEC iQ-R Series User Manual page 158

Scaling enable/disable setting [Q compatible mode]
When the Q compatible mode function is used, set whether to enable or disable the scaling.
b15 b14 b13 b12 b11 b10 b9
0 0 0 0 0
(2)
(1) 0: Scaling enabled, 1: Scaling disabled
(2) The values of b8 to b15 are fixed to 0.
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
Scaling enable/disable setting (in Q compatible
mode)
■Enabling the setting
Turn on and off 'Operating condition setting request' (Y9) to enable the setting.
■Default value
The default value is Disable (1) for all the channels.
CH1 Scaling range upper limit value
Set an upper limit value for the range of the scale conversion.
For details on the scaling function, refer to the following.
Page 23 Scaling Function
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
CH Scaling range upper limit value
CH Scaling range upper limit value (in Q
compatible mode)
■Setting range
The possible range is from -32768 to 32767 (-3276.8 to 3276.7). (can be set in a unit of 0.1)
A channel where the set values do not satisfy the condition "Scaling upper limit value  Scaling lower limit value" causes a
scaling setting range error (error code: 1A3H).
When 'CH1 Scaling enable/disable setting' (Un\G546) is set to Disable (1), the setting for 'CH1 Scaling range upper limit
value' (Un\G548) is ignored.
■Enabling the setting
Turn on and off 'Operating condition setting request' (Y9) to enable the setting.
■Default value
The default value is 0 for all the channels.
APPX
156
Appendix 3 Buffer Memory Areas
b8 b7 b6 b5 b4
0 0 0 CH8 CH7 CH6 CH5
CH1
58
CH1
548
63
b3 b2 b1 b0
CH4 CH3 CH2 CH1
(1)
CH2 CH3 CH4
CH2 CH3 CH4
748 948 1148
65 67 69
CH5 CH6 CH7
CH5 CH6 CH7
1348 1548 1748
71 73 75
CH8
CH8
1948
77