After clearing the weld IO table did you try going to the DO and turning it off?
There are many other ways a program can turn on a DO. Check IO interconnect and Ref Pos. Also check the system config menu.
Hi!
I checked AOA and DO[67] not mentioned. Weld I/O table cleared, power off, on, DO is still ON.
Is here FANUC insider!?
Any idea about this mysterious problem? Isn't BG Logic, isn't Simulated, Isn't Inverted, isn't remapped in UOP.
Is there 5-th way to control DO, hidden from eye of mortals 
?
Have you gone to the robot's Weld I/O and configured the outputs to match the Intel notation? That's how the digital outputs appear to be configured.
That output is most likely is being turned on due to a weld schedule or process.
I feel your fixation on controlling DO[67] instead of adapting the weld I/O to match the digital I/O the welder expects is keeping you from an easy solve of this issue.
Backing to Intel notation make this application half data unusable, selecting Motorola notation and solving DO[67] issue mean full set of data usable. No fixation, fixation. 
DO[67] not going to change if it's telling the welder to be in pulse mode.
Go to the digital outputs and turn DO[75] on & off and see if the wire feeds backwards.
HI!
I attach table with DO from FANUC controler on left side.
On right side is EWM definition+short decription of their digital signals when is
activated Intel Byte notation and
activated Motorola Byte notation.
I still have activated Motorola Byte notation in EWM welding machine.*
So DO[67] (which is ON)** activate bit 2 in Byte 1, Signal for reverse wire inching function.
** - I want this DO to be OFF, no one BG Logic program control this DO.
I got some explanation that ArcTool control this DO!?
I step in configuring of ArcTool there is Setup Retry, Setup with XML file,
DI/DO Port number change, GI/GO Port number change.
There is no option to turn On or OFF any signal. 
* - Reason is 2 Byte values for and from EWM which are interpreted and displayed correct
in this notation. They are coming in format 0x7FFF instead 0xFF7F (Intel notation)
I don't think you answered my question. Have you tried removing DO[67] from the IO weld menu?
Value od DO[67] isn't change when in I/O Weld Out definition of Feed backward is removed.
Display MoreHello fmiroslav,
Thank you for your reply.
1 Error SRVO-062 BZAL error is fixed!
2 Error SRVO-220 Orded new fuses, so should be fixed!
Do you know how to solve the SRVO-218 error?
I am not using external E-stop.
If You haven't external E-Stop yours connector must be filed with jumpers (2 pin) from 1 to 12. Check this attached picture, 1-2 jumper, 3-4 jumper, 5-6 Ch1 ES1 (NC contact), 7-8 Ch2 ES1 (NC contact), 9-10 Ch1 ES2 (NC contact), 11-12 Ch2 ES2 (NC contact).
SRVO-220 SDI fuse blown
Cause: The fuse for SDI has blown.
Remedy: Replace the fuse on the main board or main board itself. Refer to the Mate Controller Maintenance Manual for more information.
SRVO-062 BZAL alarm(Group:%d Axis:%d)
Cause: This alarm is issued when the battery for backing up the absolute position data of the Pulsecoder is not connected or is
empty. The battery cable inside the robot might have become disconnected.
Remedy: Replace the battery in the battery box of the robot base or the Pulsecoder. Refer to the Controller Maintenance Manual
for more information.
Correct the cause of the alarm, then turn on the power again after doing PULSE RESET operation. Mastering is
required. There are the following two methods for PULSE RESET.
Method 1: Move the cursor to $MCR.$SPC_RESET on the system variable screen, and select F4 TRUE. It
becomes TRUE momentarily, it writes in FALSE at once. Then press RESET.
Method 2: F3 RES_PCA is pushed on the MASTER/CAL screen, and select F4 YES. Then press RESET.
Note: The MASTER/CAL screen is not usually displayed.
Hi!
Sorry for time lag. Friday afternoon definitely isn't good for big changeovers.
I step in ArcTool setup and want to just overview settings,
but even I choose option 2. NO for Change port numbers of I/O?
changes was made, and I lost configuration!?
I try to reconfigure definition of DO with no success, they are INVAL-id in
overview for Digital I/O-s.
Now I will proceed IMG Backup Restore.
Hi,
THX for Response HawkME, Skooter!
Yes, You have right, different configuration. But no matter what is declared/named for right side (attached pic of table),
From FANUC side I always have DO[67] ON/High! Depend what I select in EWM config. right side will change.
In one configuration Pulse welding will be activated (It is OK if I need always only Pulse Welding! What if I need Standard) and
in second configuration unwanted I have activated Reverse Inching (I can not weld without wire 
)
This overview table can clear some things. I can select in EWM welding machine configuration to be
Intel (by EWM documentation Low/High Byte) or
Motorola (by EWM documentation High/Low Byte)
Byte notation.
To get 2 Byte information in good schedule I had to choice Motorola notation.
Intel notation
|0-1|2-3|4-5| Bytes are single or only few GO/GI
|6-7|8-9|10-11|12-13| Bytes are 2 Byte information, only GO/GI
Motorola notation
|1-0|3-2|5-4| Bytes are single or only few GO/GI
|7-6|9-8|11-10|13-12| Bytes are 2 Byte information, only GO/GI
Again about FANUC, what can hold DO ON, Isn't BG Logic, Isn't SIMULATE???
Hi everybody!
There is pic of Port Detail for DO67 which is triggered ON,
for one cycle time I can OFF Digital Output.
I also check BG Logic, there is running programs but no one have influence to DO.
Still searching for reason why is DO67 always ON, I need to intentional turn ON or OFF.
Thanks in advance
Hi everybody!
I have FANUC ARC Mate 100iC 8L, R-30iB controller, ABICOR Binzel welding Torch and EWM alpha Q 552 puls MM RC welding machine connected over EthernetIP EWM BUSINT X11 inteface card.
I found it project in the middle, never ended. EWM for BUSINT X11 provide Data Profile for comunnication with FANUC. Data Profile provide High Byte first then Low Byte,
When looking GI and GO in hex view data was ff7f instead 7fff (32767) as Max value.
In EWM configuration of welding machine I find Intel Byte notation selected (Low/High Byte!?). Intel Byte notation Low/High and Motorola Byte notation High/Low. In reality FANUC send and receive High and Low Byte. So I set Motorola notation (which is opposite by definition from what I need) and partly solve problem for 2 Byte data (GO and GI as 16 bits information). Now 0-1 Byte became 1-0 Byte, 2-3 became 3-2, 4-5 became 5-4. I must in FANUC to change definition of bits.
DO67 (Byte 0, bit 2) was now (Byte 1, bit 2) Instead Selection of Normal/Pulsed welding became Signal for reverse wire inching function, that is OK, but for some reason DO67 is allways High and I have powered motor to reverse wire. From TP I can command Wire -, and command DO67 OFF but only for a split of second signal will be OFF (Low) and again change to ON (High).
I got some explanation that signal is ON from ArcTool!? Ok, I want to be OFF!
Question 1.
Any idea how to control state of DO67? If is really set from ArcTool how to change this?
