Wiring Peripheral Power Devices - TECO A510s Series Instruction Manual

3.7 Wiring Peripheral Power Devices


After power is shut off to the inverter the capacitors will slowly discharge. Do NOT touch
the inverter circuit or replace any components until the "CHARGE" indicator is off.

Do NOT wire or connect/disconnect internal connectors of the inverter when the inverter
is powered up or after power off but the "CHARGE"" indicator is on.

Do NOT connect inverter output U, V and W to the AC power source. This will result in
damage to the inverter.

The inverter must be properly grounded. Use terminal E to connect earth ground and comply
with local standards.

It is required to disconnect the ground wire in the control board if the inverter is not grounded.

Do NOT perform a dielectric voltage withstand test (Megger) on the inverter this will result in
inverter damage to the semiconductor components.

Do NOT touch any of the components on the inverter control board to prevent damage to the
inverter by static electricity.
200V: 1HP~2HP/ 400V: 1HP~3HP
Caution
Disconnect the ground wire of J1. on the

control board (C/B).
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