Omron EJ1G, Руководство пользователя

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75
Setting Control Specifications
Section 5-3
■
MV at Stop
This parameter sets the MV when control is stopped.
For heating/cooling control, the MV at Stop parameter applies to the cooling
side if the MV is negative and to the heating side if the MV is positive.
The default is 0.0, so an MV will not be output for either standard or heating/
cooling control with the default setting.
The order of priority is as follows: Manual MV > MV at Stop > MV at PV
Error.
■
MV at PV Error
This parameter sets the MV when an input error or remote SP input error
occurs.
The order of priority is as follows: Manual MV > MV at Stop > MV at PV
Error.
■
MV Limiter
This function limits the MV output by applying upper and lower limits to the
calculated MV.
• The following MVs take priority over the MV limits.
• Manual MV
• MV at Stop
• MV at PV Error
Time
MV
MV
changes Power
OFF Power
ON MV
changes
Power
interrupted
Manual
Auto
Inherits the MV that existed
before the mode change.
Variable type Parameter name Setting range Default
D5/95 MV at Stop (Channel)
−
5.0 to 105.0% 0
Conditions for use No special conditions.
Variable type Parameter name Setting range Default
D5/95 MV at PV Error
(Channel)
−
5.0 to 105.0% 0
Conditions for use No special conditions.
Output
100%
MV Lower Limit
MV Upper Limit
0%