Schneider Electric Circuit Breaker MTZ1-1600-H3

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

Confirm the device closes and the mechanism is automatically charged

Manually charge the mechanism by pulling the spring charging handle down

Check the closing of the device in the different control modes and means designed for the application

Check the opening of the device in the different control modes and means designed for the application

Connect a PC running Ecoreach software using an RJ45 cable to the communication network

Select devices to be tested from the list of communicating devices in Ecoreach software

Click Run test to test all selected devices

Were the results displayed at the end of the test?

Generate the communication test report with Ecoreach software

Save or print the project report as needed

Power the Micrologic X control unit

Check the Micrologic X Ready LED status

Refer to chapter Critical Cases if the Ready LED is not flashing green

Connect PC to Micrologic X control unit

Force state of M2C programmable contacts

Force state of digital inputs and outputs