Masterpact MTZ1 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: |
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Signature: |
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Substation name |
Comments: |
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Substation number |
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Switchboard/switchgear name |
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Voltage |
Masterpact MTZ device |
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Manufacturer |
Schneider Electric |
Type of Masterpact MTZ device |
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Serial number |
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Hardware version |
Micrologic X Control Unit |
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---|---|---|---|
Micrologic X type CT |
CT ratio |
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Firmware version |
Masterpact MTZ Devices Preliminary Checks
Type of check |
(✔) |
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Visual inspection satisfactory (for example, no visible signs of damage). |
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Grounding satisfactory. |
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Connection tightness checked. |
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Firmware compatibility satisfactory. |
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Micrologic X settings applied. |
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Project report generated. |
Masterpact MTZ Devices Functional and Interlock Checks
Type of check |
(✔) |
---|---|
Mechanism charges when spring charging handle is pulled. |
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Masterpact MTZ device closes. |
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Masterpact MTZ device opens. |
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Mechanism charges automatically after closing when the device is fitted with a spring charging motor (MCH) . |
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M2C programmable contacts function correctly. |
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IO module functions correctly. |
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Interlocking systems of the circuit breaker function correctly. |
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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 |
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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 |
MΩ |
Closed |
Closed L2, with L1 and L3 grounded |
500 Vdc |
MΩ |
Closed |
Closed L3, with L1 and L3 grounded |
500 Vdc |
MΩ |
Open |
Open L1, with L1, L2, L3 grounded on the other side |
500 Vdc |
MΩ |
Open |
Open L2, with L1, L2, L3 grounded on the other side |
500 Vdc |
MΩ |
Open |
Open L3, with L1, L2, L3 grounded on the other side |
500 Vdc |
MΩ |
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. |
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Check that the blue fault-trip reset button has popped out. |
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Check that the Isd/Ii LED is on. |
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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. |
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Check that the circuit breaker is open. |
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Check that the blue fault-trip reset button has popped out. |
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Check that the Ig/IΔn LED is on. |
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Check that the SDE contacts have switched. |
Masterpact MTZ Communication Tests
Type of check |
(✔) |
---|---|
Communication network tested. |
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Communication test report generated. |
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Remote opening and closing tested. |
Masterpact MTZ Device Final Checks
Type of check |
(✔) |
---|---|
All doors and protected covers are in position. |
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The device is off (open position) and the closing spring is charged. |