[?]control Rotary table

SIMATIC S7-200/300/400, Step7, PCS7, CFC, SFC, PDM, PLCSIM,
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kambiz
Posts: 111
Joined: Sat Dec 09, 2006 5:04 am
Location: Iran

[?]control Rotary table

Post by kambiz » Sun Aug 19, 2012 8:37 am

Hi all
how i can control Rotary table with encoder ?
s7 200 ? or s7300
i want after each 45 angle table stop for 3 s
how i can calculate angle with encoder ?

MartinZ
Posts: 2
Joined: Thu Feb 23, 2012 10:50 am

Re: [?]control Rotary table

Post by MartinZ » Mon Aug 20, 2012 10:39 pm

Firstly you need Counter Module to connect encoder

peterc101
Posts: 34
Joined: Mon Oct 11, 2010 12:54 pm

Re: [?]control Rotary table

Post by peterc101 » Tue Aug 21, 2012 6:41 pm

S7-200 has standard counting inputs , and can be configured also for encremental 24V encoder , for 5V encoder you need S7-214 XP model

S7-3xx-C models also have standard counting inputs and also can be configured for 24V encoder

calculation is very simple , encoder has 5000 impulses per rotation so angle of 45 means you have to stop after a count of 625 impulses
all depends on how correct you want the 45 angle stopping

kambiz
Posts: 111
Joined: Sat Dec 09, 2006 5:04 am
Location: Iran

Re: [?]control Rotary table

Post by kambiz » Thu Aug 23, 2012 8:25 pm

tnx so much

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