E6581402c
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3. Inst allat ion an d Setup

3.1. Instal lation met hod

Install the BACnet communication opti on to VF-FS1 as follows.
(1) Turn off the input power of VF -FS1 and wait for at least 10 minutes and then check that the
CHARGE lamp on VF-FS1 is no long er lit.
(2) Open the VF-FS1 front cover, rem ove the terminal board fixing screw and take off the VF-FS1
standard terminal board.
(Be careful not to lose the terminal boar d fixing screw when rem oved since it may be used again.)
(3) Perform wiring an inverterbefore installing BACnet communication option.
(4) Please attach the insulating sheet in VF-FS1.
(Fix to the terminal board fix ing screw hole and PWB catch pi n.)
(5) Install the BACnet communicati on option over the insulating sheet and secure it wi th the board
fixing screw (tighteni ng torque of M3 tapping screw : 0.7 to 0.8Nm).
(6) Set up the SW of the board w ith the input terminal for sink or s ource.
(7) Stick the cabling label f or BACnet communication option on the standard cabling label stuck on
the reverse side of the VF-FS1 fr ont cover. And stick the BACnet communi cation option
nameplate near the standard nameplate. (Be c areful not to cover slits on the VF-FS1 enclos ure.
N.B.: To install or remove the term inal board, make it slide in or out in p arallel with board.
VF-FS1 name plate
BACnetcom munication option
(
BCN002Z
)
VF-FS1St andard terminal board
VF-FS1 unit
Stick the BCN002Z nameplate
likebellow figure.
BCN002Z
Insulatingseat
(attached)
Boardcatching pi n
Board fixing screw hole
BCN002Z
Terminal board fixing screw
(M3scr ewti ghtening torque: 0.7 to 0.8Nm)
Cabling label position
Example