Schneider Electric Circuit Breaker MTZ1-1600-H1

Remove the MCH gear motor power supply

Perform an opening/closing/opening cycle to discharge the mechanism

Check electrical continuity and non-continuity

Reconnect the MCH gear motor power supply

Verify that the device closes and the mechanism is automatically charged

Disconnect the VPS module by pulling it out to the disconnected position before running a dielectric test on the equipment.

Unplug any cables from the mini USB port on the front face of the Micrologic X control unit.

Close the Masterpact MTZ device.

Insulation Resistance Measurement

Measure the insulation resistance using a 500 Vdc insulation resistance tester between one of the phases and the other two phases grounded. Repeat for each phase.

Open the Masterpact MTZ device by pressing the opening pushbutton.

Connect PC to Micrologic X control unit

Force state of M2C programmable contacts inputs

Connect a PC running Ecoreach software to the mini USB port on the Micrologic X control unit.

Establish a connection and confirm Ecoreach software reads the parameters of the control unit.

Use the Overall System firmware status/compatibility matrix on Ecoreach.

Display the following information

Describe the recommended actions to achieve a compatible system.

Have you followed the recommended actions to get a compatible system?

Condition of Connections and Auxiliaries

Check that all auxiliaries and accessories are correctly installed

Check device mounting in the switchboard

Check the tightness of all connections (main connection and auxiliary wiring)