Mitsubishi Electric MELSEC iQ-R Series User Manual page 268

CH1 Heating upper limit output limiter
Set the upper limit value for actually outputting the manipulated value for heating (MVh) calculated by the PID operation to an
external device. In the auto tuning, this setting is ignored.
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory area name
CH Heating upper limit output limiter
CH Heating upper limit output limiter (in the Q compatible mode)
■Setting range
The setting range is 0 to 1050 (0.0 to 105.0%).
When a value out of the setting value is set, an out of setting range error (error code: 1950H) occurs. When an error has
occurred, the following operations will be executed:
• 'Error flag' (X2) turnsON.
• An error code is stored in 'Latest error code' (Un\G0).
In the heating-cooling control, the lower limit value is not used. When 'CH1 Lower limit output limiter'
(Un\G509) is set to a value other than 0, an out of setting range error (error code: 1950H) occurs.
■Two-position control
In the two-position control, this setting is disabled.
■Manual control
In the manual control, this setting is enabled.
■Default value
The default value is 1000 (100.0%).
APPX
266
Appendix 3 Buffer Memory Areas
CH1 CH2
508 708
42 74
CH3 CH4
908 1108
106 138