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Messages - babinda01

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1
Technical support / Stepper motor help please
« on: September 27, 2006, 02:48:47 AM »
Hi,
I have a stepper motor operation from a T100MD888.
I have the system working ok in a loop as per following example, but what I need to put in place now is limit switches at each end of the range of travel.  How can I implement this????

C$ = LOAD_EEP$(3)
D$ = LOAD_EEP$(4)
E$ = LOAD_EEP$(5)
F$ = LOAD_EEP$(6)

D = (VAL(D$)*16)
E = (VAL(E$)*850)

stepspeed 1,D,100  

while 1
delay 100
stepmoveabs 1,E,10
stepmoveabs 1,0,10
delay 100
IF testio(Stop) goto @10: ENDIF
endwhile

@10 stepstop 1

2
Technical support / Stepper motor opto
« on: September 18, 2006, 06:41:14 PM »
Hi,
I've just bought a T100MD888, and I need to drive a stepper motor with it.  The docs suggest a H11L2 as the opto, but I can only source H11L1's in the time frame that I have.  Will this divice work ok???  I will be running the PLC from a 12VDC supply.

Regards
Andrew

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