StreamLight VF-PS1 Grounding capacitor switching method, Charge lamp, VFPS1-4007PLE~4220PLE

E6581429

QCharge lamp

Charge lamp is inside the unit front cover open. Never remove the front cover while power is on or within 15 minutes after power off, nor turn on the power while the front cover is open. They can result in electric shock. Location of charge lamp depends on type form.

VFPS1-4007PLE~4220PLE VFPS1-4007PDE~4220PDE

VFPS1-4300PLE~4900PLE VFPS1-4300PDE~4900PDE

1

Charge lamp

Charge lamp

1.3.3 Grounding capacitor switching method

The inverter is grounded through a capacitor. The leakage current from the inverter can be reduced using the switching switch on the main circuit terminal board. This switching device is used to detach the capacitor from the grounding circuit or to reduce its capacitance.

Some models have capacitors that can be detached completely, while others have capacitors whose capacitances can be reduced.

VFPS1-4007PDE to 4220PDE don’t have this switch.

Note 1: Please note that, without the capacitor, the inverter does not comply with the EMC directive.

With default setting, PLE type drives comply with EN55011 class A, and PDE type drives comply with EN55011 class B. For detailed information, refer to 7.1.1.

Note 2: When attaching or detaching the capacitor, be sure to turn off power.

QVFPS1-4007PLE~4220PLE

Danger

If you are using one of VFPS1-4007PLE~4055PLE inverter, or one of 4075PLE~4220PLE inverter with the cable between inverter to the motor which length is 100m or more, in case of detaching the grounding capacitor, be sure to set the carrier frequency (CF) at

Prohibited 4kHz or less. If the carrier frequency is set above 4kHz, internal parts of the inverter may overheat and be damaged.

A switch enables to detach the grounding capacitor. However, if you are using one of VFPS1-4007PLE~4055PLE inverter, or one of 4075PLE~4220PLE inverter with the cable between inverter to the motor which length is 100m or more, detaching the grounding capacitor must be followed with setting the carrier frequency (CF) at 4kHz or less. Be sure to read the above precaution.

To connect and ground the capacitor, push in the

*1 button.

*1

Pull up this part to detach the capacitor to prevent it from being grounded.

*1: For 4007PLE~4055PLE inverter, the switch is fixed with a label saying

“CF/SFr 4kHz”. If such a label is affixed to your inverter, you should set the carrier frequency (CF) at 4kHz or less according to the instructions when switching.

A-12