Jaguar CUB5A-1 Programming question

[Ian PParticipant @ianp]

I bought a supposedly working VFD but so far have been unable to get the motor to turn.

I find the manual and the programming procedure for this particular make/model very unintuitive and after reading the manual throroughly still cannot see how to reset it to factory defaults (which I thought would be a good starting point!)

The motor I hope to use it on is a SEM unit that drives a Boxford coolant pump. Its rating plate has very few details current/voltage/speed so I am not sure if thats enough to set the VFD at optimum (I want to drive a small mill with it)

If anyone has the same VFD and can offer a few tips I would appreciate it (all the buttons, lights work, but I dont even know whether its set for its front panel to be used for start stop etc)

Ian P

[Ian PParticipant @ianp]

[John Stevenson 1Participant @johnstevenson1]

H03 set to 1 for factory default

[Ian PParticipant @ianp]

John

Thanks for your help. I can get to H03 but it seems to be fixed at 0.

The excuse for a manual shows it not changeable 'during operation'.

With H 03 on the disp (with 3 blinking) pressing func/data display changes to single blinking 0 and up down buttons do nothing.

Is it some sort of locked mode?

Ian

[John Stevenson 1Participant @johnstevenson1]

Yes you need a link wire actoss two terminals but not sure what.

On the road so can't get to any books.

Will reply later

Sent from my iPram.

[John Stevenson 1Participant @johnstevenson1]

The change the H03 data it is nessesary to press the stop and the up arrow or stop and down arrow at the same time.

After completion of the initialisation H03 reverts back to 0

Page 5-39

[Ian PParticipant @ianp]

Thanks, I will try that tomorrow.

I have a supplementary question…

Th motor plate shows 0.25A on 200V / 0.15A on 380

What HP or kW rating is it likely to be? I presume not very powerful as it only drove a suds pump impeller but its 2850RPM (a lot more on the VFD)

Ian P

[AndyfParticipant @andyf]

Round figures:

0.25A at 200V = 50W, or 0.15A at 380V = 57W. Much the same; call it 54W (or 0.054kW).

746W = 1 HP, so 54W is about 0.075HP. Less than 1/10 HP.

Andy

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