5
5. Install the 3 plastic and 1 metal option board standoffs into the holes provided in the control
board support bracket. Also the ROM included with the card should be installed into
socket marked CN41 (refer to Figure 2).
6.
CAUTION!
The option board is a static-sensitive device. Standard
electrostatic-sensitive component handling precautions should be observed. Install the
cable through the access holes at the bottom of the inverter and route the cable in
order to make connections to the option board connector (P3). Take care to not route the
cable near any sharp edges or in positions where it may be pinched.
7. Install the option board into the inverter by carefully aligning the 3 plastic and 1 metal supports
with the 4 mounting holes provided in the option board. Ensure that connector CN5A on the
back side of the option board is aligned with connector CN5 on the front side of the control
board.
8. Press the option board firmly onto the standoffs and connector CN5 until the standoff retaining
tabs lock. Use supplied screw to fasten onto the metal standoff.
9. Connect the cable to the option board connector (P3).
10. Program node address DIP for the desired node address (see section 6.2).
11. Carefully re-install the operation panel and support bracket and tighten the 4 screws that attach
the operation panel support bracket to the control board support bracket.
12. Reinstall the inverter’s cover (close and latch the door on units with hinged doors).
DANGER!
Do not operate the unit with the cover off / cabinet door
open.
13. Turn all power sources to the inverter unit ON, and verify that the inverter functions properly. If
the inverter unit does not appear to power
up, or does not function properly, immediately
m ounting holes
C N 41 O ption RO M
M etal Standoff
Figure 2:
G3 with front cover and operation panel
support bracket removed
