220
(20)CH Scaling lower limit value, CH Scaling upper limit value
Set the range of scale conversion for each channel.
For details on the scaling function, refer to the following:
• Scaling Function ( Page 108, Section 8.11)
(a) Setting range
Setting range: -32000 to 32000 (scaling upper limit value > scaling lower limit value)
(b) Enabling the setting
Turn on and off Initial data setting request flag (RY9) to enable the setting.
(c) Default value
The default value is 0 for all channels.
(d) Remote buffer memory address
The remote buffer memory addresses of this area are as follows:
● An error occurs in a channel with a set value out of the range or a set value not meeting the following condition: Scaling
upper limit value > Scaling lower limit value. An error results in the error code (090H and 190H, or 091H and
191H) being stored in Latest error code (RWr0), Error flag (RXA) turning on and the ERR. LED lighting up, resulting
operation just before the error.
● By default, 0 is set and so change the set value.
● With Scaling enable/disable setting (address: 0120H, 0220H) set to Disabled (1), the settings of the following areas are
ignored:
•CH Scaling lower limit value
•CH Scaling upper limit value
Remote buffer memory name
Main A/D converter module Extension A/D converter module
CH1 CH2 CH3 CH4 CH1 CH2 CH3 CH4
CH Scaling lower limit value 0121H 0123H 0125H 0127H 0221H 0223H 0225H 0227H
CH Scaling upper limit value 0122H 0124H 0126H 0128H 0222H 0224H 0226H 0228H
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