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Analog input in ET200S

Created by: 10leiva at: 7/10/2013 5:07 PM (25 Replies)

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7/10/2013 7:57 PM	Rate (0)
UMENCHO Diamond Member Joined: 3/21/2006 Last visit: 4/9/2021 Posts: 10220 Rating: (1160)	Wiring is OK. Disconnect pin 2, take a multimeter configured for current measiring circuit and connect the probes to sensor diconnected wire and to pin number 2. How many amps are there?

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7/10/2013 8:04 PM	Rate (0)
10leiva Member Joined: 7/3/2013 Last visit: 7/11/2013 Posts: 11 Rating: (0)	Pranav J. Bhagat 10leiva Ammy 10leiva Ste39 Hi 10leiva,Send us your hardware configuration. the analog inputs are in the hardware config4.jpg Hello 10leiva,Have a look on the Wiring Detail on the Manual, have you done the wiring same way?2AI I 2WIRE ST analog electronic module (6ES7134-4GB01-0AB0) Yes. "+" to "1" and "-" to "2", (IW2000)."+" to "5" and "-" to "6", (IW2002). Wiring seems wrong. . channel 1 consists pin 1 and 5. . And channel 2 consists pin 2 and 6. . Also Check your process image input setting in CPU property. . In the manual (page 7), the wirin detail indicates channel 1 at terminals 1 and 2 (at left) and channel 2 at terminals 5 and 6 (right)

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7/10/2013 8:11 PM	Rate (0)
10leiva Member Joined: 7/3/2013 Last visit: 7/11/2013 Posts: 11 Rating: (0)	UMENCHO Wiring is OK. Disconnect pin 2, take a multimeter configured for current measiring circuit and connect the probes to sensor diconnected wire and to pin number 2. How many amps are there? 7.8 mA (aprox 24ºC). Current changes as the temperature changes

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7/10/2013 8:23 PM	Rate (0)
UMENCHO Diamond Member Joined: 3/21/2006 Last visit: 4/9/2021 Posts: 10220 Rating: (1160)	Attach a screen shot where the AI is reading and scaling.

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7/10/2013 8:32 PM	Rate (1)
BhaPraJ Silver Member Joined: 1/28/2012 Last visit: 1/5/2021 Posts: 519 Rating: (82)	10leiva In the manual (page 7), the wirin detail indicates channel 1 at terminals 1 and 2 (at left) and channel 2 at terminals 5 and 6 (right) is it. .? May be different module type came in my mind. . Sorry to misguide you. . If wiring is ok and mA also came as per actual. . Then try one thing. . Re defined process Image Input Area (e.g. 512) then assign address less than your PII area and then check your counts. .
	Regards, BhaPraJ
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This contribution was helpful to 1 thankful Users 10leiva

7/10/2013 8:57 PM	Rate (0)
10leiva Member Joined: 7/3/2013 Last visit: 7/11/2013 Posts: 11 Rating: (0)	UMENCHO Attach a screen shot where the AI is reading and scaling. Please refer to the image attached on my first post. Thanks.

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7/11/2013 7:20 AM	Rate (0)
viralpatel Silver Member Joined: 11/18/2010 Last visit: 2/10/2021 Posts: 522 Rating: (31)	10leiva UMENCHO Attach a screen shot where the AI is reading and scaling. Please refer to the image attached on my first post. Thanks. it looks it may be problem AI channel,please transfer transmitter o/p to different channel to confirm it .in a module propertie have to check perticular which type of i/p you are using. VP .

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7/11/2013 7:42 AM	Rate (0)
DS SURESH KUMAR Bronze Member Joined: 4/17/2012 Last visit: 9/10/2020 Posts: 474 Rating: (10)	10leiva UMENCHO Attach a screen shot where the AI is reading and scaling. Please refer to the image attached on my first post. Thanks. Hi, Just check this block Attachment for_ref.zip (98 Downloads)

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7/11/2013 8:07 AM	Rate (0)
AndrewZ Regular Member Joined: 5/9/2013 Last visit: 2/18/2021 Posts: 30 Rating: (7)	10leiva UMENCHO Wiring is OK. Disconnect pin 2, take a multimeter configured for current measiring circuit and connect the probes to sensor diconnected wire and to pin number 2. How many amps are there? 7.8 mA (aprox 24ºC). Current changes as the temperature changes Hi Mate, I don't think you done anything wrong to be honestly! 2 wire conncetionyou have doneis ok to me. andHW looks good too. But only one thing I think you may need to changeat the"IN" of the SCALE function, you put "IW2000" is WRONG i think.Becausethe length of analogparameter length should be 4bytes, the IW2000 is theHIGH wordof ID2000, that's why you could not get any values from IW2000, because theHIGH wordis "0", so,try ID2000,or alternatively try the low word of "IW2002. Cheers,

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7/11/2013 8:17 AM	Rate (0)
DS SURESH KUMAR Bronze Member Joined: 4/17/2012 Last visit: 9/10/2020 Posts: 474 Rating: (10)	Slave126 10leiva UMENCHO Wiring is OK. Disconnect pin 2, take a multimeter configured for current measiring circuit and connect the probes to sensor diconnected wire and to pin number 2. How many amps are there? 7.8 mA (aprox 24ºC). Current changes as the temperature changes Hi Mate, I don't think you done anything wrong to be honestly! 2 wire conncetionyou have doneis ok to me. andHW looks good too. But only one thing I think you may need to changeat the"IN" of the SCALE function, you put "IW2000" is WRONG i think.Becausethe length of analogparameter length should be 4bytes, the IW2000 is theHIGH wordof ID2000, that's why you could not get any values from IW2000, because theHIGH wordis "0", so,try ID2000,or alternatively try the low word of "IW2002. Cheers, Hi, Always this analog is word only What he given it is correct

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