Connection To An Inverter - Toshiba PWU003Z Instruction Manual

4.2. Connection to an inverter

Parameter files can be transferred to the inverter in whichever A and B condition.
A. When the inverter is off, the Parameter writer is powered
B. When the inverter is on, the Parameter writer is powered by the inverter via
the RJ45 cable.
* B can conserve battery power than A.
Connect the Parameter writer to the inverter as following procedures
A.
1. Insert the Parameter writer's communication cable into the inverter's RJ45 communication port. Refer to the
inverter's installation manual for more information about how to perform this task.
2. Perform the desired transfer.
3. Remove the Parameter writer communication cable from the inverter.
B.
1. Remove all power from the inverter and all enclosures housing the inverter and wait more than 15 minutes and
more to allow the DC bus of the inverter to discharge.
2. Insert the Parameter writer's communication cable into the inverter's RJ45 communication port. Refer to the
inverter's installation manual for more information about how to perform this task.
3. Install and close all covers and doors before applying power to the inverter. The inverter must be powered on
before performing an upload or download.
4. Perform the desired transfer.
5. Upon completing the transfer, remove all power from the inverter and the enclosures housing the inverter and wait
15 minutes to allow the DC bus of the inverter to discharge.
6. Remove the Parameter writer communication cable from the inverter.
Note:
•If a transfer is in progress between the Parameter writer and the inverter, the user has to wait until the transfer is
complete.
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