February 17, 2019, 08:33:33 AM
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 devicenet "configuration ı/o error dn2drv"

Author Topic:  devicenet "configuration ı/o error dn2drv"  (Read 4925 times)

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October 15, 2015, 01:25:44 PM
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yunusdereli


 :wallbash:
hi everyone.
I want to connect the DeviceNet krc2.I made the necessary settings in the manual, but "configuration I/O error dn2drv" error in trouble with my head.
I have no idea about the source of the problem.

Today at 08:33:33 AM
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October 15, 2015, 01:46:36 PM
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basbasan


did u checked your 24 v dc for the device net . and is there a 'Error on writing, driver DN2DRV' also?

October 15, 2015, 01:53:27 PM
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yunusdereli



October 15, 2015, 05:19:58 PM
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panic mode

Global Moderator
what is the part number of the bus coupler? what are the settings? what is in DEVNET.INI? what is in the IOSYS.INI?
1) http://www.robot-forum.com/robotforum/kuka-robot-forum/read-first/
2) if you want reply about robot, post it in forum
3) read 1 and 2

October 15, 2015, 10:32:18 PM
Reply #4
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yunusdereli


[krc]
debug=1
baudrate=500
LOGFILE=1
[1]
macid=5


[DRIVERS]
DEVNET=2,dnInit,dn2drv.o

[DEVNET]

INW1=5,2,x1           ;$IN[1-16] 
OUTW0=5,0,x1        ;$OUT[1-16]
;INB0=5,0,x1
;INB1=5,1,x1
;OUTB0=5,0,x1
;OUTB1=5,1,x1

I added these files in the first post.


October 15, 2015, 11:33:16 PM
Reply #5
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panic mode

Global Moderator
are you sure you did wire it correctly?
your pictures show you have reversed power (black and red wire) at MFC side, and bus (blue and brown) at bus coupler side...
i guess your coupler is LC5200.
« Last Edit: October 15, 2015, 11:53:20 PM by panic mode »

October 16, 2015, 12:40:18 AM
Reply #6
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yunusdereli


yes, bus coupler is lc5200.

MFC board x801     1) 24-     
                               2)can-
                               3)shield
                               4)can+
                               5)24+
 I made a connection in that order.I think it is right.
If I do not know the order wrong to pin the picture.

Today at 08:33:33 AM
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October 16, 2015, 01:57:30 AM
Reply #7
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panic mode

Global Moderator
it is not right, look at labels on orange connector in my post and note connector orientation (round side).
1. = black = 0VDC
2. = blue = CAN_LOW (C-)
3. = bare/shield=drain (GREEN on your cable)
4. = white = CAN_HIGH (C+, BROWN on your cable)
5. = red = +24V

if you choose to use reversed colors for power and consider MFC to be done correctly than it should be:
1. = red= 0VDC
2. = blue = CAN_LOW (C-)
3. = bare/shield=drain (GREEN on your cable)
4. = white = CAN_HIGH (C+, BROWN on your cable)
5. = black= +24V

in this case everything but green wire is in wrong place on the I/O side
« Last Edit: October 16, 2015, 12:24:51 PM by panic mode »

October 19, 2015, 08:00:51 AM
Reply #8
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yunusdereli


other problem was solved , but now I get this error. "error on reading , driver.DN2DRV"
« Last Edit: October 19, 2015, 08:31:23 AM by yunusdereli »

October 19, 2015, 09:36:31 PM
Reply #9
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panic mode

Global Moderator
according to your INI files, your bus coupler is supposed to be using node address 5 and baud rate of 500kbps. is is really set this way?
are the i/o sizes correct?
how about trying with something smaller like

Code: [Select]
[DEVNET]
INB0=5,0,x1  ; only map one byte worth of inputs, when ok, uncomment next line etc.
;INB1=5,1,x1
;INB2=5,2,x1
;INB3=5,3,x1

;OUTB0=5,0,x1
;OUTB1=5,1,x1
;OUTB2=5,2,x1
;OUTB3=5,3,x1


February 09, 2019, 06:29:17 AM
Reply #10
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sambhaji


Actually i have same issue in krc2 , i hv checked iosys, device net ini it is ok still that is occurring

February 09, 2019, 12:46:33 PM
Reply #11
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hermann


If You checked iosys and DEVNET.INI and it is ok, then the wiring is not ok.

February 09, 2019, 10:15:08 PM
Reply #12
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sambhaji


Wiring has been checked but it is also ok , mac id and boud rate (dip setting) on other side (fronius weld source/devicenet) is ok . Where can we check robot ready signal is getting onor off on robot.also there is one more concern no-one outputs is getting on by forcefully through the teach pendant.

February 09, 2019, 11:03:12 PM
Reply #13
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panic mode

Global Moderator


Well since everything checks out, all your problems are solved.

Today at 08:33:33 AM
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February 09, 2019, 11:06:29 PM
Reply #14
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panic mode

Global Moderator


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