User guide

Publication 900-UM007D-EN-E - January 2011
4-54 Parameter Adjustments & Application Considerations
The overall manual operation is illustrated in the following figure.
Figure 4.109 — Overall Manual Operation
Note: Refer to Output Adjustment Functions on page 4-75 for information on the
priority for the MV.
Manual MV Limit Enable
When the Manual MV Limit Enable parameter is configured to ON (enabled),
the MV limits will function and the setting range for the Manual MV
parameter will be between the MV upper limit and the MV lower limit. When
the parameter is configured to OFF (disabled), MV limits will not function.
Moving to the Manual Control function group (Refer to Figure 4.110)
In the Operation function group select the Auto/Manual parameter and then
press the O key for at least 3 seconds to switch to the manual mode and to
0
ONOFF
MV (%)
Time
Balanceless-bumpless
Manual
Automatic
MV switched
Power in-
terrupted
Table 4.AC —Related Displays and Parameters
Parameter Name Symbol Function Group Remarks
PV/MV (Manual MV)
—
Manual Control function group −5.0…105.0 (heating/cooling control:
−105.0…105.0)
Auto/Manual Switch
a-m
Operation function group Switches between automatic and manual modes.
Auto/Manual Select
Addition
amad
Advanced Setting function
group
Enables switching between automatic and
manual modes.
Table 4.AD
Parameter Name Setting Range Default
Manual MV Limit Enable OFF: Disabled, ON: Enabled ON