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Showing results 1 to 25 of 358
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Search: Posts Made By: nehpets
Forum: LIVE PLC Questions And Answers October 25th, 2018, 04:43 PM
Replies: 8
Views: 203
Posted By nehpets
Generally if a machine stops in auto it is...

Generally if a machine stops in auto it is waiting for a condition to be met before it can step on, this could be a sensor or a latched condition thats waiting for an unlatch. Is the machine stopping...
Forum: LIVE PLC Questions And Answers October 21st, 2018, 01:44 PM
Replies: 5
Views: 260
Posted By nehpets
The WAND_W is a word 'AND' the two words on the...

The WAND_W is a word 'AND' the two words on the input to instruction are bit for bit AND'ed, and the result is on the output of the instruction.


The SHR_W is a word shift right. the input word...
Forum: LIVE PLC Questions And Answers October 18th, 2018, 10:58 AM
Replies: 7
Views: 318
Posted By nehpets
I strongly suggest you sit down before you ask...

I strongly suggest you sit down before you ask the price :)


Steve
Forum: LIVE PLC Questions And Answers September 19th, 2018, 12:05 PM
Replies: 5
Views: 366
Posted By nehpets
I'm using v16.04 It's odd that a 4 channel card...

I'm using v16.04
It's odd that a 4 channel card is fine but a 2 channel card doesn't


Steve
Forum: LIVE PLC Questions And Answers September 19th, 2018, 11:34 AM
Replies: 5
Views: 366
Posted By nehpets
I take it back, When I click the properties of...

I take it back,
When I click the properties of the I/O card only 3 tabs appear, none of which allow me to configure the card with respect to alarms, faults or channel inhibit, although on a 4...
Forum: LIVE PLC Questions And Answers September 19th, 2018, 01:04 AM
Replies: 5
Views: 366
Posted By nehpets
Thanks for that Rob. Just after I posted I had...

Thanks for that Rob.
Just after I posted I had an epiphany and it all came flooding back.


Cheers
Steve
Forum: LIVE PLC Questions And Answers September 18th, 2018, 02:15 PM
Replies: 5
Views: 366
Posted By nehpets
Point I/O

I have many 1734-IE2c analogue input modules running within my process, they are confusing the less electrically capable of the maintenence team with the red flashing of the unconnected channels, I'm...
Forum: LIVE PLC Questions And Answers August 24th, 2018, 12:43 PM
Replies: 30
Views: 2,710
Posted By nehpets
I believe you need TIA Portal for the S7-1200's,...

I believe you need TIA Portal for the S7-1200's, I don't know about the starter pack, but as already stated the permanant licence comes on a usb stick and is transfered to your harddrive.
Forum: LIVE PLC Questions And Answers August 24th, 2018, 12:38 PM
Replies: 4
Views: 480
Posted By nehpets
Ticker could mean machine Heartbeat (interface...

Ticker could mean machine Heartbeat (interface active and running)?
Forum: LIVE PLC Questions And Answers August 24th, 2018, 12:35 PM
Replies: 3
Views: 400
Posted By nehpets
This used to be an issue with RSLogix500 v7.0,...

This used to be an issue with RSLogix500 v7.0, what version are you using?


Steve
Forum: LIVE PLC Questions And Answers August 24th, 2018, 12:21 PM
Replies: 4
Views: 480
Posted By nehpets
I'll have a go, It would appear, correct me if...

I'll have a go,
It would appear, correct me if i'm wrong, that this may be some form of interface with another machine/equipment.



1.... I 56.1 :::::> Stoerung MC - Machine fault
2.... I...
Forum: LIVE PLC Questions And Answers August 17th, 2018, 11:46 AM
Replies: 37
Views: 1,761
Posted By nehpets
I know it sounds a bit obvious but have you...

I know it sounds a bit obvious but have you connected the S/S terminal?


Steve
Forum: LIVE PLC Questions And Answers July 11th, 2018, 03:29 PM
Replies: 6
Views: 672
Posted By nehpets
K is used to denote a constant, in this case K-1...

K is used to denote a constant, in this case K-1 means a constant of minus 1, this would give a value of 65535 in 16 bit unsigned integer.


Steve
Forum: LIVE PLC Questions And Answers June 26th, 2018, 10:32 AM
Replies: 12
Views: 688
Posted By nehpets
Dave!

Dave!
Forum: LIVE PLC Questions And Answers June 22nd, 2018, 04:55 PM
Replies: 8
Views: 658
Posted By nehpets
Check out EUROTHERM NANODAC Steve

Check out EUROTHERM NANODAC


Steve
Forum: LIVE PLC Questions And Answers June 16th, 2018, 05:21 PM
Replies: 5
Views: 634
Posted By nehpets
I was always lead to believe that the S:FS flag...

I was always lead to believe that the S:FS flag was a global flag, although each program had its own associated S:FS, given that, I would say that the S:FS flag would be initiated as its associated...
Forum: LIVE PLC Questions And Answers June 12th, 2018, 11:12 AM
Replies: 18
Views: 1,449
Posted By nehpets
+1 for Daba's method, I always generate my own...

+1 for Daba's method, I always generate my own dummy and shorting flags (usually Steve_flag1, 2, etc). It is easier to cross ref to find.
If I remember correctly you can disable the shorted branch...
Forum: LIVE PLC Questions And Answers May 26th, 2018, 05:05 AM
Replies: 20
Views: 1,377
Posted By nehpets
I'm not sure this will help but it's the formula...

I'm not sure this will help but it's the formula I used recently to acertain the volume in a horizontal eliptical tank.


If the height of the tank is A, the width of the tank B, and the height of...
Forum: LIVE PLC Questions And Answers May 18th, 2018, 05:35 PM
Replies: 3
Views: 437
Posted By nehpets
Welcome Check in the project window under...

Welcome
Check in the project window under display unit, system area you will find addresses used for control and indication functions, there should be a 'change to screen' with a word address...
Forum: LIVE PLC Questions And Answers May 5th, 2018, 03:34 AM
Replies: 5
Views: 716
Posted By nehpets
Welcome, You could try downloading the...

Welcome,
You could try downloading the Mitsubishi manual JY997D16701, it's the analogue control manual for the FX range of PLC's and is invaluable for analogue control, it also has many programming...
Forum: LIVE PLC Questions And Answers April 28th, 2018, 12:56 PM
Replies: 15
Views: 813
Posted By nehpets
Just a little confused, a SDE1-V1-G2-HQ4-C-P2-M8...

Just a little confused, a SDE1-V1-G2-HQ4-C-P2-M8 is a two PnP digital output unit not analogue.
Forum: LIVE PLC Questions And Answers April 18th, 2018, 10:50 AM
Replies: 11
Views: 560
Posted By nehpets
First off the plc in the screen shot is offline,...

First off the plc in the screen shot is offline, second, is the OTE/OTL being unlatched elsewhere in the program, or, is it a bit within a word and that word being written to elesewhere?

Steve
Forum: LIVE PLC Questions And Answers March 21st, 2018, 12:46 PM
Replies: 13
Views: 635
Posted By nehpets
Or just place an unconditional rung with a MOV 0...

Or just place an unconditional rung with a MOV 0 to StationCmd above your rung with the MOV

Steve
Forum: LIVE PLC Questions And Answers March 5th, 2018, 05:44 PM
Replies: 15
Views: 1,275
Posted By nehpets
TRUE / FALSE HIGH / LOW ON / OFF ENERGISED...

TRUE / FALSE
HIGH / LOW
ON / OFF
ENERGISED / DE-ENERGISED
ACTIVE / INACTIVE


Steve
Forum: LIVE PLC Questions And Answers February 28th, 2018, 10:21 AM
Replies: 15
Views: 1,036
Posted By nehpets
I'm assuming this is for CIP (clean in place),...

I'm assuming this is for CIP (clean in place), which conductivity meter is it (manufacturer & model), maybe we can help with a little more info given the confusion?

Steve
Showing results 1 to 25 of 358

 
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