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Messages - artkraft

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16
Technical support / Re:Rencoder encoder RHS21D P1
« on: June 05, 2014, 08:24:02 PM »
I'm using a "western reserve control 1781 OB5Q" It will activate a coil on a solenoid but will not trigger the  "HSC input" or any input on the plc. is it the wrong type. Won't drop to 0v. PNP vs NPN
 
http://www.wrcakron.com/16_quad_dc_output.html
I have a ULN2003a to use instead.

17
Technical support / Re:Rencoder encoder RHS21D P1
« on: June 03, 2014, 08:54:23 PM »
Thanks Gary.  The index could become important as I was concerned about losing steps . If I sync the index when I set up the cutters and set that as home I can reset the counter every cycle using the index. Then I can create a watch dog using a timer and if I don't reach the preset counts in a given time (say 400 Ms) it returns to the index. I was wondering how I would do that.

18
Technical support / Re:Rencoder encoder RHS21D P1
« on: June 03, 2014, 04:04:58 PM »
I'm connecting to the plc through an opto 22 Quad. It is converting the 5v from the encoder to 24v for the plc. I need increment and de increment counting for a stepper motor. All 4 leads will trigger the opto. Now the question is if I can only use 2 of them which 2.

19
Technical support / Re:Rencoder encoder RHS21D P1
« on: June 02, 2014, 05:48:18 AM »
try again

20
Technical support / Re:Rencoder encoder RHS21D P1
« on: June 02, 2014, 05:30:21 AM »
single encoder dual channel output
A
A not
B
B not

21
Technical support / Rencoder encoder RHS21D P1
« on: June 01, 2014, 09:47:50 AM »
This is a dual channel encoder. Question is .
Do I connect
Phase #1 = T100md input #3
Phase #2 =Input #4
Phase #1 not= #5
Phase #2 not =#6
If not what would be the correct connections?

22
Technical support / step move program
« on: September 18, 2012, 12:06:25 PM »
I am attempting to convert a machine from air cylinder action to stepper motor. I have a small ladder program with some custom functions. It simulates properly but I need help in the Tbasic part. I am totally inept at Tbasic and DM.
Using T100MD 2424 and MD-HMI420. Don't understand how to integrate entry from HMI to variables in DMs in an efficient manner.
Time has run out so learning is not an option. Anyone interested in a project.

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