Chapter 2
CONNECTION AND REMOVAL
This chapter guide you how to connect and remove the copy adapter to/from the inverter.
2.1
Connection
• Before connecting the Copy Adapter’s cable connector, first turn off the inverter, wait more than 5 minutes, and make sure that the DC link bus
voltage between the terminals P (+) and N (-) has dropped below the safe voltage level (+25 VDC), using a multimeter.
Otherwise electric shock could occur.
• A high voltage is present on the inverter’s connector CN3 and its neighborhood. Do not touch the CN3 or cable connector while power is
applied.
Doing so could cause electric shock.
To connect the copy adapter to the inverter, follow the steps below.
(1) If the wiring to the inverter is completed
First, check that the inverter is powered off.
To remove the control circuit terminal block (TB) cover,
insert your finger tip into the gap at the left of the "PULL"
mark and pull the cover towards you.
If an RS485 communications card (option) is
already mounted, remove it.
For safety, remove all the wirings to the [FWD]
and [REV] terminals.
If the wiring to the inverter is not performed
To remove the control circuit terminal block (TB) cover,
insert your finger tip into the gap at the left of the "PULL"
mark and pull the cover towards you.
Only the wirings to the input terminals L1/R, L2/S and L3/T
will be enough to operate the copy adapter.
Figure 2.1 Removing the TB Cover
For safety, do not wire to the [FWD] and [REV] terminals.
For details of wiring, refer to the FRENIC-Mini Instruction Manual (INR-SI47-0791-EU), Chapter 2 "MOUNTING AND WIRING OF
THE INVERTER."
2-1
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