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840Di Wait: Axis enable missing

Created by: PISCEAN 2010 at: 8/5/2011 10:31 AM (11 Replies)

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8/5/2011 10:31 AM	Rate (0)
PISCEAN 2010 Platinum Expert Joined: 4/23/2010 Last visit: 1/23/2021 Posts: 6404 Rating: (583)	Hello Experts, We have equipped with 840Di system with PCU 50 + 611D drive with ADI4 module on 6+spindle axes HBM. Yesterday in IInd shift machine stooped functioning with channel message as Wait: Axis enable missing. In dignosis service display window, checked & found enable pulses & speed controller LEDs status of X,Y,Z & W axesis orange (not GREEN). Also for thses axes external linear scales are connected thru ADI4 module. On service display for these 4 axes, measuring system 1 & 2, LED status is orange. (For these 4 axes measuring system 2 is activated) Checked ADI4 module & on its LED status H1 green LED (supply voltage) found OFF. Checked supply voltage at terminal P24 & M24 which is +24 V DC. The MLFB no of this module is 6FC5211-0BA01-0AA3. We have got another spare module with MLFB no as 6FC5211-0BA01-0AA1. I replaced the existing one with the spare available. Ofcourse PROFIBUS address on DIP switch S2 set as per the original one i.e. 10. DIPswitch 2 & 4 ON, switch 1,3,5,6,7,8 OFF. Reconnected the external encoders connectors as per the originals. After this when power is switched ON, the H1 Green LED of supply voltage lit, but H2 LED RED (Ready for cyclic data exchange with DP master) also start switching ON & OFF at particular time interval. Earlier when machine was in running condition no any RED LED on ADI 4 modulewas illuminating. Can any one explain me why this LED is blinking at particular time interval? Does it need to adjust any parameter or needs activation of ADI module? Thanks in advance. DEEP.

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8/6/2011 9:31 AM	Rate (0)
PISCEAN 2010 Platinum Expert Joined: 4/23/2010 Last visit: 1/23/2021 Posts: 6404 Rating: (583)	Hello Experts, Can any one guide me to know the significance of MLFB no 6FC5211-0BA01-0AA3? Thanks in advance, DEEP.

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8/6/2011 10:02 AM	Rate (0)
Ekalavya Platinum Expert Joined: 8/4/2009 Last visit: 5/31/2020 Posts: 2964 Rating: (463)	Hello.... 6FC5211-0BA01-0AA3 SINUMERIK PERIPHERIE ANALOG DRIVE INTERFACE (ADI4) FOR 4 AXES OVER PROFIBUS DP WITH MOTION CONTROL FUNCTIONALITY FIRMWARE 01.04 Substitute type 6FC5211-0BA01-0AA4 SINUMERIK PERIPHERIE ANALOG DRIVE INTERFACE (ADI4) FOR 4 AXES OVER PROFIBUS DP WITH MOTION CONTROL FUNCTIONALITY FIRMWARE 01.04.08 Regards, Prakash
	With Best Regards, Ekalavya
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8/6/2011 10:14 AM	Rate (0)
PISCEAN 2010 Platinum Expert Joined: 4/23/2010 Last visit: 1/23/2021 Posts: 6404 Rating: (583)	Hello Ekalavya, Thanks for your reply. Could you please reply to my main query in the thread? Is something wrong in the procedure while swaping the module or do I miss some changes in parameters? With regards, DEEP.

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8/6/2011 10:19 AM	Rate (0)
Ekalavya Platinum Expert Joined: 8/4/2009 Last visit: 5/31/2020 Posts: 2964 Rating: (463)	Hello... There is no need for prameter activation of ADI module.... you can directly replace only switch setting need to be taken care.... Looks like the firmware is getting updated thats why this indications goes.... H1 POWER Green :Supply voltage OVTEMP Red :Overtemperature indication H2 EXCHANGE Green: Cyclic data exchange with DP master in progress READY Red :Ready for cyclic data exchange with DP master Regards, Prakash
	With Best Regards, Ekalavya
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8/6/2011 10:35 AM	Rate (0)
PISCEAN 2010 Platinum Expert Joined: 4/23/2010 Last visit: 1/23/2021 Posts: 6404 Rating: (583)	Ok. Thanks. Then what is the remeady? Can I update the firmware at site? Is there any procedure to update the firmware? If so can you guide me? With regards, DEEP.

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8/6/2011 10:44 AM	Rate (0)
Ekalavya Platinum Expert Joined: 8/4/2009 Last visit: 5/31/2020 Posts: 2964 Rating: (463)	Hello...Check this.... QUESTION: During the commissioning with a new ADI4 (6FC5211-0BA01-0AA2) module the following status occurred: during the commissioning of the NC part, the red LED (RDY) on the ADI4 "-0AA2" module starts to flash. When the ADI4 "-0AA1" module is used, everything runs correctly. Does a special setting exist for the 6FC5211-0BA01-0AA2? ANSWER: If NC MD 13070 =0 -> this produces the following error situation: The RDY LED is flashing on the ADI4 and the NC reports alarm 380075: Failure of the PROFIBUS slave. Solution: The NC MD 13070 = 0F must be set for the ADI4 ...0AA2. Regards, Prakash
	With Best Regards, Ekalavya
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8/10/2011 6:22 AM	Rate (0)
PISCEAN 2010 Platinum Expert Joined: 4/23/2010 Last visit: 1/23/2021 Posts: 6404 Rating: (583)	Hello Ekalavya, Thanks for your information. We got spare new module from Siemens RSC. After replacing the faulty module, machine started OK. With regards, Deep.

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8/16/2011 6:03 AM	Rate (0)
PISCEAN 2010 Platinum Expert Joined: 4/23/2010 Last visit: 1/23/2021 Posts: 6404 Rating: (583)	Hello Experts, I have doubt. At the first instance i.e. when the ADI4 module failed, why the system was displaying as "Wait: Axis enble missing"? Instead why it didin't displayed "ADI 4 module failed" or "communication failuer" or something like X Y Z W axes measuring systems defective? Thanks in advance. DEEP.

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8/16/2011 1:41 PM	Rate (0)
Ekalavya Platinum Expert Joined: 8/4/2009 Last visit: 5/31/2020 Posts: 2964 Rating: (463)	Hello..... May be the X3 Analog Setpoint interface have defect that why it may be showing Axis enable missing...... Regards, Prakash
	With Best Regards, Ekalavya
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8/18/2011 6:55 AM	Rate (0)
PISCEAN 2010 Platinum Expert Joined: 4/23/2010 Last visit: 1/23/2021 Posts: 6404 Rating: (583)	Hello Ekalavya, Thanks for your reply. This ADI4 module is used only to interface X,Y,Z axes linear scales& W axis rotary encoder. No analogue axis set point. All axes are digitally controlled. But the main question is why the system couldnot detect & display alarm related to no activation of measuring system? With regards, DEEP.

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8/18/2011 1:02 PM	Rate (0)
Ekalavya Platinum Expert Joined: 8/4/2009 Last visit: 5/31/2020 Posts: 2964 Rating: (463)	Hello DEEP.... Frankly speaking you should get this errors & should come....if you have connected linear scale DB3x.DBX1.6 signals are used....may be this is not working....could be. Regards, Prakash
	With Best Regards, Ekalavya
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