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Search: Posts Made By: Jeff23spl
Forum: LIVE PLC Questions And Answers June 26th, 2017, 11:03 AM
Replies: 5
Views: 428
Posted By Jeff23spl
Just beware if you were using the UPS as a surge...

Just beware if you were using the UPS as a surge and line filter, you may have removed these protections too. So a separate surge and line filter may be a nice to have...
Forum: LIVE PLC Questions And Answers April 26th, 2017, 03:21 PM
Replies: 7
Views: 1,023
Posted By Jeff23spl
rpm could be a prox reading a rotating wheel. You...

rpm could be a prox reading a rotating wheel. You add the pulses during 5sec into a high speed counter input. Every 5sec you multiply the count by 12 and divide it by number of teeths of the wheel......
Forum: LIVE PLC Questions And Answers April 25th, 2017, 09:56 AM
Replies: 27
Views: 2,473
Posted By Jeff23spl
thanks!

thanks!
Forum: LIVE PLC Questions And Answers April 19th, 2017, 03:55 PM
Replies: 27
Views: 2,473
Posted By Jeff23spl
if someone dare to explain how the mask work, i...

if someone dare to explain how the mask work, i will be in to learn about it too...
Forum: LIVE PLC Questions And Answers March 6th, 2017, 11:57 AM
Replies: 21
Views: 2,387
Posted By Jeff23spl
i know a customer that used do that to brake...

i know a customer that used do that to brake faster (i could also write ''Break faster lol)
Forum: LIVE PLC Questions And Answers March 3rd, 2017, 05:36 PM
Replies: 21
Views: 2,387
Posted By Jeff23spl
sound a nice idea. Just not sure how much braking...

sound a nice idea. Just not sure how much braking power is obtained by uf lol ..Btw when an AC cap is installed directly parallèle to a motor after a motor contactor it would probably do the same at...
Forum: LIVE PLC Questions And Answers March 3rd, 2017, 01:56 PM
Replies: 6
Views: 652
Posted By Jeff23spl
Thanks again Ken. I understand you point too. ...

Thanks again Ken. I understand you point too.
I'm not providing anything more than the ml1400 panel with data to the scada.
After asking for 2 months about connections details when we are ready to...
Forum: LIVE PLC Questions And Answers March 3rd, 2017, 11:27 AM
Replies: 6
Views: 652
Posted By Jeff23spl
perfect thank you

perfect thank you
Forum: LIVE PLC Questions And Answers March 3rd, 2017, 11:23 AM
Replies: 3
Views: 459
Posted By Jeff23spl
right DB83.dbw132 is the same as DB83.dbx132.0...

right
DB83.dbw132 is the same as DB83.dbx132.0 to 133.7
It can also be DB83.dbb132 to dbb133
and DB83.dbd132 (including all of 132-133-134-135)
Forum: LIVE PLC Questions And Answers March 3rd, 2017, 11:19 AM
Replies: 21
Views: 2,387
Posted By Jeff23spl
It is a low cost option for dc braking as long as...

It is a low cost option for dc braking as long as current against motor resistance respect safe and accurate braking force. A real DC brake module will usually allow a constant current control to...
Forum: LIVE PLC Questions And Answers March 3rd, 2017, 11:11 AM
Replies: 11
Views: 1,016
Posted By Jeff23spl
if low voltage used and nothing above is the...

if low voltage used and nothing above is the failure, can the signal wires routed along the power wires of the actuator can pick up noise and false trigger the alarm ?
Forum: LIVE PLC Questions And Answers March 3rd, 2017, 11:05 AM
Replies: 6
Views: 652
Posted By Jeff23spl
micrologix1400 Ethernet I/P + Modbus TCP

Hello
A quick one for AB experts, can the built in port of a Ml1400 can simultaneously talk with a panel view under the usual AB protocol and be used at the same time as a Modbus TCP link for a...
Forum: LIVE PLC Questions And Answers March 1st, 2017, 04:29 PM
Replies: 18
Views: 2,343
Posted By Jeff23spl
I'm not sure of this but motor...

I'm not sure of this but motor impedance/resistance will ask for more voltage at 90hz but you will be topped at max voltage when reaching 60hz so current will decrease and Torque will decrease too...
Forum: LIVE PLC Questions And Answers February 7th, 2017, 11:18 AM
Replies: 28
Views: 2,717
Posted By Jeff23spl
You first need to know exactly what is your...

You first need to know exactly what is your billing regulations because it is different from place to place and according to the power level you have.

Is there KW and KVA marked for the peak...
Forum: LIVE PLC Questions And Answers January 31st, 2017, 12:30 PM
Replies: 28
Views: 2,717
Posted By Jeff23spl
Ok but a shop at home is not a residential load...

Ok but a shop at home is not a residential load and the electric company will charge you like a shop if you use energy like a shop...

Anyway, If you aren't charged for peak demand, normally...
Forum: LIVE PLC Questions And Answers January 30th, 2017, 03:27 PM
Replies: 28
Views: 2,717
Posted By Jeff23spl
Is Australian meters record fast inrush like a...

Is Australian meters record fast inrush like a motor start ? in here it don't...So starter choice has no effects for electricity bill.
Forum: LIVE PLC Questions And Answers January 30th, 2017, 03:23 PM
Replies: 28
Views: 2,717
Posted By Jeff23spl
How residential customer benefit from i t? In...

How residential customer benefit from i t? In here, residential customers aren't charged for demand and capacitors have no effects on kw#h?
Forum: LIVE PLC Questions And Answers January 30th, 2017, 03:21 PM
Replies: 28
Views: 2,717
Posted By Jeff23spl
jraef good points. The time when pf is related to...

jraef good points. The time when pf is related to peak demand registered is when the energy meter report kVa to the electricity company. I really don't know if it can be the case in your area but in...
Forum: LIVE PLC Questions And Answers January 30th, 2017, 02:42 PM
Replies: 28
Views: 2,717
Posted By Jeff23spl
you aren't so far by sometimes they reccord Kva...

you aren't so far by sometimes they reccord Kva and charge you 90% of it so if you have let say 100kw but 50%pf, you would get 200Kva and get billed to 180kw. So you can save a demand of 80kw per...
Forum: LIVE PLC Questions And Answers January 30th, 2017, 02:40 PM
Replies: 28
Views: 2,717
Posted By Jeff23spl
electricity bill are different from place to...

electricity bill are different from place to place but it usually reccord the highest average peak demand in VA of the month and regardless if you do that peak only once in the whole month, you get...
Forum: LIVE PLC Questions And Answers January 26th, 2017, 09:34 AM
Replies: 10
Views: 1,327
Posted By Jeff23spl
Thanks Ken, it is exactly what i did. After...

Thanks Ken, it is exactly what i did. After helping me to confirm soft compatibility issue (or any name we can give to that not a ''user'' issue), i asked my AB supplier and he sent me an hardware...
Forum: LIVE PLC Questions And Answers January 25th, 2017, 05:03 PM
Replies: 10
Views: 1,327
Posted By Jeff23spl
ok i will check a little more compatibility from...

ok i will check a little more compatibility from pv7 and ft8....I though they would follow revision numbers on both side so ft8 vs pv7 but.....as i understand you seem to tell me that i would need to...
Forum: LIVE PLC Questions And Answers January 25th, 2017, 05:00 PM
Replies: 10
Views: 1,596
Posted By Jeff23spl
by the way be carefull centrifugal blowers have a...

by the way be carefull centrifugal blowers have a minimum flow to keep to avoid destroying them by flow surge. if you reach that point, there will be flow pulse that can break pipes and the blower...
Forum: LIVE PLC Questions And Answers January 25th, 2017, 03:30 PM
Replies: 10
Views: 1,327
Posted By Jeff23spl
project setting

project setting
Forum: LIVE PLC Questions And Answers January 25th, 2017, 03:14 PM
Replies: 10
Views: 1,327
Posted By Jeff23spl
here are some screen shots...

here are some screen shots...
Showing results 1 to 25 of 500

 
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