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F354 | F354 |
Commercial Power/ASD Output Switching
Program ⇒ Terminal ⇒ Line Power Switching
This parameter Enables/Disables the Commercial Power/ASD Output Switching function.
When enabled, the system may be set up to discontinue using the output of the drive and to switch to the commercial power in the event that 1) a trip is incurred, 2) a
Once set up with the proper switching frequency and hold times, the system will switch to commercial power upon reaching the F355 frequency criterion.
Switching may also be accomplished manually by activating the discrete input terminal Commercial Power ASD Switching. Terminal activation forces the ASD output speed to accelerate to the F355 switching frequency, resulting in the
Deactivation of the discrete input terminal starts the
Settings:
0 — Off
1 — Switch at Signal Input and Trip
3 — Switch at Signal Input with Switching Frequency
4 — Switch at Signal Input and Trip with Switching Frequency
Switching Setup Requirements
F354 — Enable the switching function.
F355 — Set the switching frequency.
F356 — (speed) Hold
F357 — (speed) Hold
F358 — (speed) Hold
Set a discrete input terminal to Commercial Power ASD Switching.
Set OUT1 and OUT2 to Commercial Power/ASD Switching 1 and 2, respectively.
Note: Ensure that the switching directions are the same and that F311 is set to Permit All.
Note: The OUT1 and OUT2 outputs assigned to Commercial Power/ ASD Switching Output are used to actuate the
Direct Access Number — F354
Parameter Type — Selection List
Factory Default — Off
Changeable During Run — No
146 | H9 ASD Installation and Operation Manual |