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problem communication between olm g11 and ET200m

Created by: ACDC24 at: 7/14/2012 8:29 PM (8 Replies)

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7/14/2012 8:29 PM	Rate (0)
ACDC24 Bronze Member Joined: 2/5/2011 Last visit: 4/6/2024 Posts: 90 Rating: (9)	hello I will connect ET200M to cpu314c_DP with fiber optic. . I used : two olm g11: 6GK1503-2CB00 one ET200m : 6ES7 153-1AA03-0XB0 one cpu 314c_2DP: 6ES7 6CG03 0AB0 fiber optic cable: SM G.652D I have problem in olms . description led status of olm11 (ET200M side): system led red and bilink CH2-LEVEL led is red description led status of olm11 (plc side) system led green CH1 led yellow CH2 led red status DIP switches : S0:1 S1:0 S2:0 S3:0 S4:0 S5:0 S6:0 S7:0 S8:1 please help me thanks

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7/15/2012 9:32 AM	Rate (1)
jklm Platinum Member Joined: 12/22/2006 Last visit: 1/25/2022 Posts: 1742 Rating: (309)	Hello, There is an FAQ with the most common DIP settings: http://support.automation.siemens.com/WW/view/en/50837578 I just wonder about the type of fiber used. SM G652D I looked on Internet, and all links are refering to G652 as being a single mode fiber. An example: http://thefoa.org/tech/smf.htm G652 is here the name of an ITU standard and does npt refer to the fiber core62.5 micrometer. The G652standard specifies fibersoptimized for 1310 nanometer light. The OLMG11 (6GK1503-2CB00)is intended to be used with Multimode fiber and 850 nanometer light as specified by the technical data here: http://support.automation.siemens.com/WW/view/en/25307618/td In my opinion, wrong fiber type ...for that OLM type.
	Best regards jklm Suggestion was helpful? Feel free to rate it.
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7/15/2012 8:30 PM	Rate (2)
ACDC24 Bronze Member Joined: 2/5/2011 Last visit: 4/6/2024 Posts: 90 Rating: (9)	hello jklm I think this olm just support the multi mode.there isn't completely information about olm G11 or olm g11-1300.I will change the fiber optic and then I will say to you. thanks
	Last edited by: ACDC24 at: 7/15/2012 8:32 PM
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7/16/2012 9:06 AM	Rate (0)
ACDC24 Bronze Member Joined: 2/5/2011 Last visit: 4/6/2024 Posts: 90 Rating: (9)	hello shall i change the bus parameters in network setting(ex:time slot,...)?
	Last edited by: ACDC24 at: 7/18/2012 8:49 PM
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7/17/2012 1:50 PM	Rate (0)
Rated X Posts: 1547 Rating: (129)	Hello ACDC24, you OLM G11, so you have a line topology. there is no need to change bus times, only in case of Optical ringconfiguration thebus times for example the retry limit should be changed. Your Slave is working if it connected with electricalcable? This OLM should have a measurement port for received signal strength, what is the received value?
Rated X Posts: 1547 Rating: (129)
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7/17/2012 9:04 PM	Rate (0)
ACDC24 Bronze Member Joined: 2/5/2011 Last visit: 4/6/2024 Posts: 90 Rating: (9)	Rated X Hello ACDC24, you OLM G11, so you have a line topology. there is no need to change bus times, only in case of Optical ringconfiguration thebus times for example the retry limit should be changed. Your Slave is working if it connected with electricalcable? This OLM should have a measurement port for received signal strength, what is the received value? Hello Reted X I can connect to slave(ET200M) with electrical cable.according to your text optical configuration the same as electrical configuration in step7 hw config ,excluding some case.is correct? thanks
	Last edited by: ACDC24 at: 7/17/2012 9:09 PM
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7/18/2012 2:37 PM	Rate (0)
Rated X Posts: 1547 Rating: (129)	Hello ACDC24 Youmust not change the hw config. What is with the measurement?
Rated X Posts: 1547 Rating: (129)
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7/18/2012 9:13 PM	Rate (0)
ACDC24 Bronze Member Joined: 2/5/2011 Last visit: 4/6/2024 Posts: 90 Rating: (9)	Rated X Hello ACDC24 Youmust not change the hw config. What is with the measurement? what do you mean? the olm hasen't measurement port for received signal strength
	Last edited by: ACDC24 at: 7/18/2012 9:47 PM Last edited by: ACDC24 at: 7/18/2012 9:47 PM
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7/19/2012 3:03 PM	Rate (0)
Rated X Posts: 1547 Rating: (129)	Hello ACDC24 look at the Manual at Page 43. What is the received value?
Rated X Posts: 1547 Rating: (129)
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