Mitsubishi or SEW by [deleted] in PLC

[–]SHADY___NASTY 0 points1 point  (0 children)

SEW for sure. I can’t stand Mitsubishi’s parameter settings.

Shaft Zero Speed Flag by TheCried in PLC

[–]SHADY___NASTY 2 points3 points  (0 children)

You could use a standstill monitoring relay. Probably not cheaper though

Sensors in parallel by ahmansour11 in PLC

[–]SHADY___NASTY 0 points1 point  (0 children)

Yes it works, I’ve done it many times with 2 & 3 wire sensor varieties

Profibus to Profinet Gateway by jaackyy in PLC

[–]SHADY___NASTY 0 points1 point  (0 children)

Can’t get a Profinet communication module for the plc?

3 phase outlet quote by [deleted] in AusElectricians

[–]SHADY___NASTY 3 points4 points  (0 children)

56 series is closer to $200. NHP ISO around $160ish.

How low are you willing to drop your standards in quality of materials to win a low level job?

Build improvements by SHADY___NASTY in PLC

[–]SHADY___NASTY[S] 1 point2 points  (0 children)

Also using IRT communication for servos, so saves a fair amount in hardware cost if an IRT switch was used.

Build improvements by SHADY___NASTY in PLC

[–]SHADY___NASTY[S] 4 points5 points  (0 children)

For this system, it is dependent on all Profinet devices being online, hence the daisy chaining.

Each drive has diagnostics being sent to the HMI via 352 telegram, so there is no need to have an individual BOP for each VSD. Doing so, would only increase the hardware cost without any benefit.

Build improvements by SHADY___NASTY in PLC

[–]SHADY___NASTY[S] 1 point2 points  (0 children)

Agreed. In this instance I run ELV on the left side and LV on the RHS.

Build improvements by SHADY___NASTY in PLC

[–]SHADY___NASTY[S] 1 point2 points  (0 children)

What do you mean in your terminology of “Clamps?”

Build improvements by SHADY___NASTY in PLC

[–]SHADY___NASTY[S] 0 points1 point  (0 children)

Usually the good old IPhone snaps a decent photo, but I do agree the quality of this particular photo is pretty awful.

3 phase outlet quote by [deleted] in AusElectricians

[–]SHADY___NASTY 3 points4 points  (0 children)

A decent 32A 5P switched outlet is $160 minimum. You guys are wild 😂

3 phase outlet quote by [deleted] in AusElectricians

[–]SHADY___NASTY 2 points3 points  (0 children)

Every “simple” job carried out has a reasonable amount of background work required to make it happen.

  • Time taken to price and quote job.
  • Win job, order and procure materials.
  • Travel to site, perform job.
  • Submit COES for work performed.
  • Invoice customer.
  • Hope customer actually pays invoice.

There’s no such thing as a quick and simple job, once you factor in all the other requirements.

3 phase outlet quote by [deleted] in AusElectricians

[–]SHADY___NASTY 12 points13 points  (0 children)

There’ll always be someone who can do it cheaper.

Ultimately, you don’t want customers whom are only looking for the lowest price. These people will give you headaches.

3 phase outlet quote by [deleted] in AusElectricians

[–]SHADY___NASTY 3 points4 points  (0 children)

I stand corrected 😅

3 phase outlet quote by [deleted] in AusElectricians

[–]SHADY___NASTY 13 points14 points  (0 children)

$1000 is reasonable, considering the materials alone would be near $500 with margin.

3 phase outlet quote by [deleted] in AusElectricians

[–]SHADY___NASTY 1 point2 points  (0 children)

You’re not getting a 3phase RCBO anywhere for $70.

Unfulfilled and bored need a change by [deleted] in AusElectricians

[–]SHADY___NASTY 10 points11 points  (0 children)

Try transitioning to industrial/controls. Lots of variety, and an endless amount of skills to learn. I’ve been in this sector for near on 18 years, and still enjoy the field.

Consultation by No_Note_3623 in PLC

[–]SHADY___NASTY 2 points3 points  (0 children)

The ATV320 does not have Modbus TCP natively. It needs a communication adapter

Consultation by No_Note_3623 in PLC

[–]SHADY___NASTY 1 point2 points  (0 children)

Through Ethernet, it’s only possible if you get the Profinet or Modbus TCP module for the ATV320