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Search: Posts Made By: AustralIan
Forum: LIVE PLC Questions And Answers Today, 12:42 AM
Replies: 11
Views: 91
Posted By AustralIan
Some vfds have more than 1 rj45 socket. Only one...

Some vfds have more than 1 rj45 socket. Only one of the sockets works with modbus, the others can cause damage if incorrectly plugged in.

As a control engineer, if asked "will this always be ok?"...
Forum: LIVE PLC Questions And Answers Today, 12:12 AM
Replies: 9
Views: 191
Posted By AustralIan
You can use the fan curve for your selected fan...

You can use the fan curve for your selected fan and feedback from the inverter to get air flow.
Are you expecting a temperature difference between air@fan and air@room?
Forum: LIVE PLC Questions And Answers August 12th, 2018, 07:01 AM
Replies: 10
Views: 313
Posted By AustralIan
I think the energy registers are actually 5 INT...

I think the energy registers are actually 5 INT values.
First int is 10^n
Second int is 10^n+3
Third is 10^n+6
And so on

You can set n somewhere on the meter.
Forum: LIVE PLC Questions And Answers August 10th, 2018, 05:48 PM
Replies: 11
Views: 484
Posted By AustralIan
So you have a bunch of faults jumbled into one...

So you have a bunch of faults jumbled into one word.
Now someone decides that some of those are major and some are minor.
"Hey Steve, I need bits 1,2,5,8 and 9 to generate minor faults and I need...
Forum: LIVE PLC Questions And Answers August 9th, 2018, 04:58 PM
Replies: 3
Views: 189
Posted By AustralIan
2048 kBytes of memory So you can have a little...

2048 kBytes of memory
So you can have a little bit shy of 500,000 reals, at either scope.
Forum: LIVE PLC Questions And Answers August 8th, 2018, 02:09 PM
Replies: 11
Views: 172
Posted By AustralIan
You could roll your own fairly easily. COP...

You could roll your own fairly easily.

COP INPUT.DATA[START_INDEX] OUTPUT.DATA[0] NUMBER_OF_CHARS
MOV NUMBER_OF_CHARS OUTPUT.LEN

I would have to read the MID instruction's manual to find out...
Forum: LIVE PLC Questions And Answers August 7th, 2018, 09:23 AM
Replies: 31
Views: 1,356
Posted By AustralIan
+1 table and chair!

+1 table and chair!
Forum: LIVE PLC Questions And Answers August 7th, 2018, 07:41 AM
Replies: 4
Views: 123
Posted By AustralIan
Have you seen this document? ...

Have you seen this document?
http://literature.rockwellautomation.com/idc/groups/literature/documents/um/20a-um001_-en-p.pdf
Forum: LIVE PLC Questions And Answers August 7th, 2018, 06:13 AM
Replies: 4
Views: 123
Posted By AustralIan
214 Start Inhibits is read only. It will not be...

214 Start Inhibits is read only. It will not be wrong, it will tell you what is preventing the drive from running.

What is parameter 214 showing?
Forum: LIVE PLC Questions And Answers August 7th, 2018, 02:55 AM
Replies: 31
Views: 1,356
Posted By AustralIan
backpack. ...

backpack.
https://www.toolstop.co.uk/stanley-fmst1-80144-fatmax-quick-access-premium-backpack-p79758


gotta be ergonomic, plus leaves your hands free for a coffee and pressing buttons on random...
Forum: LIVE PLC Questions And Answers August 3rd, 2018, 11:15 AM
Replies: 6
Views: 192
Posted By AustralIan
There is an example of logging data to a file on...

There is an example of logging data to a file on the CF card in the front of a L36ER.

http://www.rockwellautomation.com/global/sample-code/overview.page

do a search for CSV.

you could...
Forum: LIVE PLC Questions And Answers August 2nd, 2018, 11:38 AM
Replies: 9
Views: 340
Posted By AustralIan
The Siemens one is not single mode fibre, either.

The Siemens one is not single mode fibre, either.
Forum: LIVE PLC Questions And Answers August 2nd, 2018, 06:46 AM
Replies: 9
Views: 340
Posted By AustralIan
Beckhoff Analog input side: EK1501-0010 ...

Beckhoff

Analog input side:
EK1501-0010 Ethercat slave FXSinglemode
EL3121 analog input 16bit 4-20mA
EL9011 end module

Scada side:
CX8190 PLC with ethernet...
Forum: LIVE PLC Questions And Answers August 2nd, 2018, 03:57 AM
Replies: 7
Views: 301
Posted By AustralIan
2100 is not going to be a leap year. For those...

2100 is not going to be a leap year. For those that can remember that far back, 1900 wasn't either. #datetime #areworsethan #nonSIunits
Forum: LIVE PLC Questions And Answers August 1st, 2018, 06:23 AM
Replies: 2
Views: 154
Posted By AustralIan
COP myArray[0] sortedarray[0] 15 SRT...

COP myArray[0] sortedarray[0] 15

SRT sortedarray[0] 0 ctrl_srt 15 0

MOV sortedarray[14] highest_value
Forum: LIVE PLC Questions And Answers July 30th, 2018, 11:24 AM
Replies: 12
Views: 470
Posted By AustralIan
2 wire ON-OFF devices should be banned. I liken...

2 wire ON-OFF devices should be banned. I liken them to using a raspberry Pi, why would you bother with the hassle?

4-20mA is legit though.
Forum: LIVE PLC Questions And Answers July 27th, 2018, 07:38 AM
Replies: 10
Views: 562
Posted By AustralIan
Troubleshooting is like invading a small to...

Troubleshooting is like invading a small to medium sized country - divide and conquer.

Write out everything involved in the water level high alarm, and pinpoint where it is.

Water -> level...
Forum: LIVE PLC Questions And Answers July 24th, 2018, 04:55 AM
Replies: 24
Views: 1,358
Posted By AustralIan
Was the rest of the rung like this, completing...

Was the rest of the rung like this, completing the famous proverb?

BIT ONS.1 ONS.2 SHY
-][-+--][----[ONS]-------+-()
| ONS.0 ONS.1 ONS.0 |
+--][----[ONS]--]/[--+
|...
Forum: LIVE PLC Questions And Answers July 23rd, 2018, 04:40 PM
Replies: 27
Views: 1,099
Posted By AustralIan
:hmmm: are you sure that is right? I seem to...

:hmmm: are you sure that is right?

I seem to recall being able to put in a routing table to the dh+ configuration using rslinx, allowing someone to drill down and access the rest of the network....
Forum: LIVE PLC Questions And Answers July 23rd, 2018, 11:13 AM
Replies: 4
Views: 405
Posted By AustralIan
I recently had a 3 wire 0-10V device with about...

I recently had a 3 wire 0-10V device with about 1A. (0V, 24V, 0-10V). Allowed a 0.5V drop on the wire, but that threw my 0-10V out by 0.25V. If it was 2 or 3 wire current it would have been fine,...
Forum: LIVE PLC Questions And Answers July 20th, 2018, 05:39 PM
Replies: 98
Views: 8,373
Posted By AustralIan
To a machine, small children ARE plastic bags.

To a machine, small children ARE plastic bags.
Forum: LIVE PLC Questions And Answers July 11th, 2018, 10:37 AM
Replies: 21
Views: 1,153
Posted By AustralIan
http://www.plctalk.net/qanda/showthread.php?t=1120...

http://www.plctalk.net/qanda/showthread.php?t=112082
Forum: LIVE PLC Questions And Answers July 11th, 2018, 06:59 AM
Replies: 21
Views: 1,153
Posted By AustralIan
I'm in! Next, the PLC programming software.

I'm in!

Next, the PLC programming software.
Forum: LIVE PLC Questions And Answers July 11th, 2018, 04:33 AM
Replies: 21
Views: 1,153
Posted By AustralIan
* adds "must have two laptops" to Industrial...

* adds "must have two laptops" to Industrial Control Systems Cyber Security requirements for contractors.
Forum: LIVE PLC Questions And Answers July 8th, 2018, 05:01 PM
Replies: 13
Views: 681
Posted By AustralIan
What pauljess means is, They have a 32 bit...

What pauljess means is,

They have a 32 bit signed integer (0x1234ABCD) and want to extract the high byte and the low byte into two separate 16 bit signed integers (0x1234 and 0xABCD).

This...
Showing results 1 to 25 of 500

 
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