0614IB1701

Masterpact MTZ Test Form

How to Use the Masterpact MTZ Test Form

Print this test form to record the results of the commissioning tests.

Check the box (✔) when the test has been made and is conclusive.

This test form, the project report, and the communication test report should be left on-site in a plastic wallet and in an easily accessible, safe place.

Each test is described in detail in the Commissioning chapter.

Only do the tests required, depending on the Masterpact MTZ type and the functions in use.

When all the tests have been satisfactorily completed, sign and date the test form.

Masterpact MTZ Device Identification

Workstation

Tests conducted on:

By:




Signature:




Substation name

 

Comments:

Substation number

 

Switchboard/switchgear name

 

Voltage

 

Masterpact MTZ device

Manufacturer

Schneider Electric

Type of Masterpact MTZ device

 

Serial number

 

Hardware version

 

Micrologic X Control Unit

Micrologic X type CT

 

CT ratio

 

Firmware version

 

Masterpact MTZ Devices Preliminary Checks

Type of check

(✔)

Visual inspection satisfactory (for example, no visible signs of damage).

 

Grounding satisfactory.

 

Connection tightness checked.

 

Firmware compatibility satisfactory.

 

Micrologic X settings applied.

 

Project report generated.

 

Masterpact MTZ Devices Functional and Interlock Checks

Type of check

(✔)

Mechanism charges when spring charging handle is pulled.

 

Masterpact MTZ device closes.

 

Masterpact MTZ device opens.

 

Mechanism charges automatically after closing when the device is fitted with a spring charging motor (MCH) .

 

M2C programmable contacts function correctly.

 

IO module functions correctly.

 

Interlocking systems of the circuit breaker function correctly.

 

Interlocking systems between two or three circuit breakers function correctly.

 

Masterpact MTZ Devices Electrical Continuity Checks

Masterpact MTZ device status

Tested terminals

Electrical continuity

Incoming side

Outgoing side

Closed

L1

L1

Ω

Closed

L2

L2

Ω

Closed

L3

L3

Ω

Masterpact MTZ Device Insulation Test

Masterpact MTZ device status

Terminals under test

Voltage

Insulation resistance

Closed

Closed L1, with L2 and L3 grounded

500 Vdc

Closed

Closed L2, with L1 and L3 grounded

500 Vdc

Closed

Closed L3, with L1 and L3 grounded

500 Vdc

Open

Open L1, with L1, L2, L3 grounded on the other side

500 Vdc

Open

Open L2, with L1, L2, L3 grounded on the other side

500 Vdc

Open

Open L3, with L1, L2, L3 grounded on the other side

500 Vdc

Micrologic X Control Unit Ready LED Check

Type of check

(✔)

Micrologic X Ready LED flashes green.

 

Micrologic X Control Unit Tripping Mechanism Test

Type of check

(✔)

With the circuit breaker closed, force the circuit breaker to trip using Ecoreach software.

 

Check that the circuit breaker is open.

 

Check that the blue fault-trip reset button has popped out.

 

Check that the Isd/Ii LED is on.

 

Check that the SDE contacts have switched.

 

Micrologic 6.0X Test Button Tripping Mechanism Test

Type of check

(✔)

With the circuit breaker closed, briefly press (<1 s) the test button on the front face of the control unit.

 

Check that the circuit breaker is open.

 

Check that the blue fault-trip reset button has popped out.

 

Check that the Ig/IΔn LED is on.

 

Check that the SDE contacts have switched.

 

Masterpact MTZ Communication Tests

Type of check

(✔)

Communication network tested.

 

Communication test report generated.

 

Remote opening and closing tested.

 

Masterpact MTZ Device Final Checks

Type of check

(✔)

All doors and protected covers are in position.

 

The device is off (open position) and the closing spring is charged.

 
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