Mitsubishi FR-SF spindle drive manual. Uploaded by. Zeynel Ulusoy. USA- E* AC SPINDLE DRIV TROUBLESHOOTING, i A D V A N C E D AND . Hi Guys, I Replaced the power supply (SF-PW) on this spindle drive about 3 months ago and it was working fine for the last 3 months. For the. Mitsubishi vector Inverter Motor (SF-V5RU Series), English, , MB. FR -A/F/E/D SERIES TECHNICAL MANUAL, English,

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Note 2 An example of display is as follows: The number of gear teeth on the spindle However, on the NC 39 57 25 side against the gear 00 is converted screen, it is in the into hexadecimal notation and set.

When you find a value that you like, all ya gotta do then is make sure the control doesn’t override the parameter when turning on. Item Cause Check Remedy The parameter relating 0 Compare the following para- o Correctly set the parameter to the synchronous meters which are set on the values. The part should be replaced every 2 years. Spindle alarm 15 32 The contents of the alarm which appears on the spindle amplifier are the same as those which appear on the NC Feqrol.

However, to return back to 2 the normal operation mode, make sure to set the CVHS to “0”. The orientation encoder 0 In the same manner as the 0 Replace the encoder with a is defective.

Practical Machinist requires you list your location in your profile. It worked away for another while and I thought I’ll close the door on the spindle drive. When the capacity of FR-SF is 5. Thus the motor itself is turning more rpms than the spindle.


Mitsubishi Freqrol FR-SF

Stores set data of the parameter. Item Cause Check Remedy The motion balance of o Rotate the motor at a high o Improve the motion balance the machine is bad. There are two different guys from Malaysia selling them on Ebay.

At the time, the switch PBl only once address display LED steadily after all data write operation is com- lights rather than blinking. The stop position is set within freqrl.

However, depending on the orientation position and posi- tion shift parameter PST being set from the outside, the spindle rotates for 1 or more turns. Motor built-in encoder 41 ISL orientation Hexadecimal notation 1: OJS2fgeqrol the signal wave- form. ON Position of dip switch. In the full- Hexadecimal 4E GBH2 Number of close position loop state, a proximity value which auxiliary gear satisfies the normal gear teeth parameter is set 4F GBH3 teeth on motor and the number of auxiliary gear teeth is set to frreqrol 0.

The Ki magnification should be set to the magnification for 37 VKI. I have swopped them arround and I still get the same Alarm. I gave the pins a rub of fine sand paper like you suggested Wippin’ boy and tightened the clips a bit so the connections are good now.

The decel side uses 12, maybe smaller ones Greg is the man on this, if you follow what he says you should get sorted. SF-TL card is defec- play on the operation panel tive. Note 2 Make sure that the spindle ampli- fier conforms with the motor model name as shown in the following. Inverter side See Appendix 9 l. Ol – 20 Parameter 5: SN deceleration 0 – msec ,PR time constant tion loop state.

Example 0 When pressing the m switch in the state as shown in Figure 2, Gi appears. The spindle speed ff-sf o Compare the S command of the o Decrease the value of the 2 high.


Mitsubishi AC Spindle Drive FREQROL-SF Maintenance Manual

Turn off the large breaker in the bottom of the drive while checking these. It could be the current transducers. In EHG, in-position aint exci- output is held. PIN2 should be set at the same When the equipment is linked to the time. The input signal from 0 Check each bit of a control 0 Conduct the fr-sv counter- the NC is abnormal.

However, the para- Synchronous It should conform with the position meter of the NC screen 23 35 3 PGC tap position loop gain of the feed axis in the is in the range from loop gain synchronous tap state. Open emitter Hexadecimal lent 0: The insulation resist- o Remove the wires of the o Check the portions whose ante of the amplifier is phases R, S, and T of the insulation is degraded and degraded.

How much life can be left on an aged, unknown drive?. Close when an encoder is provided with the spindle. During acceleration, deceleration, or constant speed?


Stop position is set within deg. Al to 4 and GRBl fr-sd 4, respectively. If the spindle overruns 1 – point when it stops, this parameter value should be pulse increased. Products that are new, refurbished, used or for standard exchange service have been fully cleaned, checked and tested via simulators or test rigs when available by our skilled technicians prior to their sale.