Load disconnector /R01 at the inverter output

WARNING

Electric shock due to mixing up the load disconnector and its function.
Severe or fatal injuries.
  • Before opening the device, check the type designation on the nameplate to see which load disconnector is installed in the device.
    • The optional load disconnectors /D11 and /M11 disconnect the 400 V power supply between the power terminals X1 and the electronics cover.
    • The optional load disconnector /R01 at the inverter output disconnects the connection between the inverter output of the electronics cover (power output stage) and the motor connection terminals X2_A (terminals U, V, W).
  • Before opening the device, check that the voltage supply to the device has been switched off using external measures.

NOTICE

Unexpected drive functions by using the load disconnector /R01 at the inverter output.
Possible damage to property.
  • Do not use the load disconnector /R01 at the inverter output with the following motors and options:
    • Brakemotors
    • Option /DSP (DynaStop®)
    • Option /BES (24 V brake control)

NOTICE

Damage to the power semiconductors or increased wear of the switching contacts.
Possible damage to property.
  • Only operate the load disconnector /R01 at the inverter output when the output stage is disabled.
  • Make sure that the leading feedback contact of the load disconnector /R01 at the inverter output acts on digital input DI04 with the output stage inhibit function (corresponds to delivery state).
  • Do not use digital input DI04 for other signals.

The load disconnector /R01 at the inverter output of MOVIMOT® flexible MMF3... is used to interrupt the connection between the inverter output of the electronics cover (power output stage) and the motor connection terminals X2_A (terminals U, V, W). The leading feedback contact (normally closed contact) of the load disconnector /R01 at the inverter output acts on digital input DI04 (output stage inhibit) of the unit. This means that the output stage is inhibited when the load disconnector is actuated. You can query the switching state of the load disconnector via the state of digital input DI04.

The load disconnector can be secured with 3 locks.