GENERAL. Usage of Maintenance Manual. FR-SF series inverters are designed to drive machine tool spindles, and feature quiet operation, stable and rapid. Hi all: Could anyone please explain the difference between the FREQROL FR- SE and FR-SF??? To me they sound the same I thank you for. Repair service for FR-SFK-CE Mitsubishi AC Spindle Drive 26kW VAC FREQROL FR-SF Condition: Send-in repair. Free evaluation. 6 Months warranty .

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Products that are new, refurbished, used or for standard exchange service have been cleaned, checked and tested by our specialist technicians prior to their sale. As noted above connection and power supply problems are very common.

Note 2 If the gap between the sensor in the motor and the detection gear zf incorrect: Remember, the decel side of the drive has more base transistors 12 maybe? The surge absorbers and o Check them in the same manner 0 Replace the main circuit condensers are defec- as the Item 5 above.

Check the NC power.


Mitsubishi FR-SF

I would change the parameter tomaybe frearol 1, The suitable motor constant is selected depending on the type of the motor. Encoder Magnesensor Angle from which creep speed starts is set.

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Mitsubishi AC Spindle Drive FREQROL-SF Maintenance Manual

Stop position is set within 0 – – range from -5 deg. Bus linkage with NC.

Spindle orientation control circuit. Test pin for delivery test.

Mitsubishi FR-SF spindle drive manual | ZEYNEL ULUSOY –

See Appendix 3 2. Get to Know Us.

Continued on the next page. In the position 1: I mailed him so I’ll see what he says. I took out the spindle drive and downloaded the info from meau site, checked the transistors and saw that one of them was faulty.

This item was removed from aWorking Machine, and is being sold in good condition unless otherwise stated!


Spindle 25 OSP orientation Orientation speed is set. I sd it to and I can see that it takes a slight bit longer to reach the programmed speed. The magnification of 22 PG2 orientation 2nd deceleration point by gear is st. Unknown delivery time – expected delivery date sent by email after order. The cable CAM11 which 0 Replace the cable with a new o Replace the cable with the is connected with the NC one freqrpl check that the equip- new one.


So I took out the spindle drive again and I’m going to check all the transistors again in the morning. Total of my order: Product features Input Voltage AC: Close wzth spindle PRE Position loop IN after orientation 1: Represents a ratio of load against the rating output. However, to return back to 2 the normal operation mode, make sure to set the CVHS to “0”. Decimal OF time constant Whether data of the parameters ill to Y20 is valid or invalid is set.

However, while the equipment is linked with the NC through the bus, the torque limit signal is separated from the indexing input signal.