Fuji Electric FRENIC-HVAC series, Инструкция по эксплуатации

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Control Wiring
(cont’d)
Options
•
Damper Control output:
o
VFD relay card terminals 1A & 1C for NO contacts rated for 0.3A @ 250VAC
max & 0.5A @ 48VDC
o
Used to control the position of a damper valve in coordination with drive
operation
•
Programmable Relay 2A output:
o
VFD relay card terminals 2A & 2C for NO contacts rated for 0.3A @ 250VAC
max & 0.5A @ 48VDC
o
Provides a dry-contact output equivalent to the drive output signal Y4, which is
user-selectable
•
Programmable Relay 2B output:
o
VFD relay card terminals 2B & 2C NC contacts rated for 0.3A @ 250VAC max &
0.5A @ 48VDC
o
Provides a dry-contact output equivalent to the drive output signal Y4, which is
user-selectable
Common