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\r\n Turret encoder only counts even number stations\r\n
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\r\n We replaced the turret encoder on out Hyundai HiT V5 lathe. It has an 8 station turret and a Fanuc 0T control. The turret motor is hydraulic.
\r\nThe machine will index to EVEN # stations just fine. Looking at X2.0 - X2.3 in control, it does show correct positioning when on an even # station.
\r\nThe bits DO NOT change to ANY ODD # stations.
\r\nTrying to index to an ODD# station through MDI will cause an alarm of "turret too long", but the turret does indeed stop at the correct station.
\r\nManually indexing to an ODD station also throws same alarm.
\r\n
\r\nAny Ideas?\r\n
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pd[2389160] = '\r\n
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\r\n \r\n 07-10-2020, 10:22 PM\r\n \r\n \r\n
\r\n \r\n #2\r\n \r\n \r\n \r\n \r\n \r\n
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\r\n Re: Turret encoder only counts even number stations\r\n
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\r\n I\'d say that you have one of the turret cam switches out of adjustment or defective. You should be able to see it in the input table and determine if the switch is working or not by the same inputs. there should also be clamp unclamp inputs that should be confirmed.\r\n
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Experience is what you get just after you needed it.
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pd[2389576] = '\r\n
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\r\n \r\n 07-13-2020, 11:17 AM\r\n \r\n \r\n
\r\n \r\n #3\r\n \r\n \r\n \r\n \r\n \r\n
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\r\n Re: Turret encoder only counts even number stations\r\n
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Originally Posted by
OkumaWiz\r\n
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I\'d say that you have one of the turret cam switches out of adjustment or defective. You should be able to see it in the input table and determine if the switch is working or not by the same inputs. there should also be clamp unclamp inputs that should be confirmed.
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\r\nThe control will not acknowledge any odd positions.\r\n
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pd[2389578] = '\r\n
\r\n \r\n
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\r\n \r\n 07-13-2020, 11:22 AM\r\n \r\n \r\n
\r\n \r\n #4\r\n \r\n \r\n \r\n \r\n \r\n
\r\n\r\n
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\r\n Re: Turret encoder only counts even number stations\r\n
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\r\n I am only seeing even inputs
\n
\nX2.0-X2.3
\n
\n00000001 = 1
\n00000010 = 2
\n00000011 = 3
\n00000100 = 4
\n00000101 = 5
\n00000110 = 6
\n00000111 = 7
\n00001000 = 8\r\n
\r\n
\r\n\r\n \r\n\r\n\r\n
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pd[2389590] = '\r\n
\r\n \r\n
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\r\n \r\n 07-13-2020, 12:47 PM\r\n \r\n \r\n
\r\n \r\n #5\r\n \r\n \r\n \r\n \r\n \r\n
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\r\n Re: Turret encoder only counts even number stations\r\n
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\r\n This happens when the encoder send only "A" , or "B" ttl signal .
\nCheck connections , and check if encoder send A+B data corectly , i think its quadrature encoder , but u have to measure it .\r\n
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pd[2389640] = '\r\n
\r\n \r\n
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\r\n \r\n 07-13-2020, 06:10 PM\r\n \r\n \r\n
\r\n \r\n #6\r\n \r\n \r\n \r\n \r\n \r\n
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\r\n Re: Turret encoder only counts even number stations\r\n
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\r\n So then X2.0 is toggling on and off with each station? You are seeing the correct bit pattern, but the control will not clamp on odd stations even though you have the correct input pattern? Your description is confusing because you show the correct input pattern, but say that you can\'t see the odd inputs...Please clarify.
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\nAre you sure that when you replaced the encoder that you didn\'t cross any wires so that feedback is not correct?\r\n
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\r\n\r\n \r\n\r\n\r\n
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Experience is what you get just after you needed it.
\r\n \r\n \r\n
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pd[2389760] = '\r\n
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\r\n \r\n 07-14-2020, 01:09 PM\r\n \r\n \r\n
\r\n \r\n #7\r\n \r\n \r\n \r\n \r\n \r\n
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\r\n Re: Turret encoder only counts even number stations\r\n
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Originally Posted by
OkumaWiz\r\n
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So then X2.0 is toggling on and off with each station? You are seeing the correct bit pattern, but the control will not clamp on odd stations even though you have the correct input pattern? Your description is confusing because you show the correct input pattern, but say that you can\'t see the odd inputs...Please clarify.
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\r\nAre you sure that when you replaced the encoder that you didn\'t cross any wires so that feedback is not correct?
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\r\nI\'m actually only getting:
\r\n
\r\n
\r\n00000010 = 2
\r\n
\r\n00000100 = 4
\r\n
\r\n00000110 = 6
\r\n
\r\n00001000 = 8\r\n
\r\n
\r\n\r\n \r\n\r\n\r\n
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pd[2479287] = '\r\n
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\r\n \r\n 11-01-2021, 01:24 PM\r\n \r\n \r\n
\r\n \r\n #8\r\n \r\n \r\n \r\n \r\n \r\n
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\r\n Re: Turret encoder only counts even number stations\r\n
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Originally Posted by
senna95\r\n
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The bit pattern i posted is what its supposed to be.
\r\nI\'m actually only getting:
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\r\n
\r\n00000010 = 2
\r\n
\r\n00000100 = 4
\r\n
\r\n00000110 = 6
\r\n
\r\n00001000 = 8
\r\n \r\n
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\r\n\r\n \r\n\r\n\r\n
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// next/previous post info
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pn[2389576] = "2389160,2389578";
pn[2389578] = "2389576,2389590";
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pn[2389760] = "2389640,2479287";
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pu[0] = guestphrase;
pu[121334] = "senna95";
pu[216611] = "OkumaWiz";
pu[553140] = "Andreiir";
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// -->
-
Turret encoder only counts even number stations
We replaced the turret encoder on out Hyundai HiT V5 lathe. It has an 8 station turret and a Fanuc 0T control. The turret motor is hydraulic.
The machine will index to EVEN # stations just fine. Looking at X2.0 - X2.3 in control, it does show correct positioning when on an even # station.
The bits DO NOT change to ANY ODD # stations.
Trying to index to an ODD# station through MDI will cause an alarm of "turret too long", but the turret does indeed stop at the correct station.
Manually indexing to an ODD station also throws same alarm.
Any Ideas?
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