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marke

Member Since 24 Apr 2002
Offline Last Active Yesterday, 11:36 PM
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Topics I've Started

Think About Energy Saving For Fix Speed Application

16 February 2020 - 08:44 AM

 

SS%20v%20VFD.jpg

 

 

For fixed speed applications, provided that the fixed speed is equal to the line speed, there will not be energy savings when a VFD is used compared to a soft starter.


Aucom Electronics Co-Founder Passes Away

16 February 2020 - 07:40 AM

Ray Archer, Co-Founder of AuCom Electronics Ltd, passed away on February 8 2020 at Christchurch Hospital, aged 80 Years.

 

AuCom Electronics Limited was founded in 1978 by Ray Archer and Mark Empson, and was recently sold to Unico Technologies to operate alongside Benshaw.

AuCom has been a specialist manufacturer of soft starters which are sold under a number of different brands worldwide.

 

RIP Ray Archer.


Aucom Electronics Ltd Sold

16 February 2020 - 07:27 AM

On December 17, 2019, AuCom Electronics announced that it had been sold to Unico Technologies, and in USA, AuCom will be merged with Benshaw, also a Unico subsidiary.

The New Zealand manufacturing and Design center will continue to operate as pre-sale.

 

AuCom will retain focus on the IEC market, and Benshaw will continue focus on the Nema market.

 

End of an era, or beginning of a new one??


Sending Sms Text Messages With Xl4 On Gsm

07 September 2019 - 12:53 AM

GSM networks are being closed down in many countries.

Here in New Zealand, 2Degrees have closed down their GSM network, Spark never had one but Vodafone are suggesting they will hold the GSM network till 2025.

 

Sending SMS messages on an XL4 on the GSM networks, requires that the firmware is equal to or less than 14.16

 

It appears that SMS messaging on the XL4 on the GSM network has been disabled above firmware 14.16

Firmware above 15.00 seems to support SMS on the 3G network only.

 

This has been tested on both internal and external modems.

 

Best regards,

Mark.


Trig Functions In Iec Programming Languages

05 June 2019 - 10:09 AM

Hi

 

Got caught a good one this week,

A GPS angle calculation would not work correctly, but eventually came to the conclusion that the SIN and COS functions are radian based, not degree based.

The advanced Ladder option includes both radian based and degree based function blocks.

So far, I have no found a "degree" option in the trig functions.