Axes 4 & 5 are gears so there's no RV numbering to decode.
You could scope the resolver and see how many zero crossings (revolutions) it takes to get x degrees nad then do the math.
You look at the software and try to decode ..._6660_1.9_205_... files and see if the info is in there.
Shouldn't have waited till the last day but still saw folks hadn't seen/talked with in many years.
Missed seeing Nation but their bouncing ball cell was cool.
Click the Attachments tab below, then drag the picture file into this box. It will turn green while saying "Drop now to Upload" Keeping with the starting theme of this thread, here's a pic of a used S4C robot refurbed & sold 20 yrs ago.
I always use the numbers provided by Fanuc. There some items that use nonstandard torque; draw bolts and draw nuts on motor shafts are good examples.
91290A418
91290A432
Order the washers from Fanuc
Don't forget the 518, 75125A66
I like my Craftsman ratcheting digital torque wrenches that readout nm
The IRC5 controller has been around for a long time with many variations.
How are you connecting to the controller?
What are you connecting with?
Which one of the 3 Computer Units below does your controller have?
Which BaseWare version?
Attach a zipped copy of the backup or just the MOC file.
the meter is a cheap one the brand is DRAPER Expert
That meter doesn't have the AC mV scaling needed for a good measurement of AC noise (ripple) on the DC. Should have a 2.00V scale or less.
I have measured the ac voltage on the 24vdc output and I am getting around 1v as soon as i connect the meter, however this steadily but slowly drops down below 0.15v.
It should be under 30mV. What brand meter and what location are you measuring the 24V? What model year S4C controller? If not sure on the model year - what power supply - DSQC374 or DSQC365?
This years dates are May 22 - 25.
Let me know if you have a booth, I'll stop by and say hi. 
They are not interchangeable.
Part # 3HAC14555-1 is a 1C. Typically C size drives run smaller motors such as IRB2400 major axes.
Part # 3HAC14555-3 is a 1U. Typically U size drives run large motors such as IRB6400R major axes.
I would look for loose wiring in the cabinet, make sure that boards are seated properly, stuff can get jarred during shipping. Check power supply voltages.
When you check the DC voltages, switch meter to AC and verify the AC component of your DC voltages are below 30mV. S4C/S4C+ power supply filtering diminishes with age.
Have you tried moving and jostling everything to induce the restart?
Does this happen when motor power comes on or when moving the robot?
This is all I've got. These Product manuals list the oil and has prints.
Seen that quite a few times, glad you had a spare. I've used an older DSQC522 until a replacement DSQC532 arrived.
Advanced Motion 3.0 floppy disk for the S4 will have an encoded file named "disc.id" where the serial number has to match the the other floppies in the disk set.
It wasn't until the S4C that a Key disk and standard disk pack was used.
Sometimes you could copy the encoded disc.id file from a damaged disk and use it.
If you want to rule out an issue similar to ROBOT_G's, use Tool frame 0 and try again.
Using an improperly defined Frame may explain the motion seen in video.
Typically a clunk sound comes from excessive play somewhere in the gears,
Clunking sound around J2 could also involve the balancer.
Also seen clunking come from loose anchor bolts.
J3 is very simple, only the motor and RV. Maybe the motor has worn bearings. Press your ear (or other listening device) to the motor and listen for a clunk sound inside the motor.
Lemster68 had you covered back in 2021. Find the service diagram for IRBP B & D >here<
This is an S4C M97A controller running RobotWare 3.0.
Are all the DSQC331 Panel Board LEDs on?
robot-forum.com/attachment/37489/
Remember to press the controller Motor-On button to reset from an E-stop state.
CH1 & CH2 open usually means something in the run-chain is not connected.
Do you need system key-disk to re-install the robot ?
Contact us to to help your for ABB ROBOT S3 model.
Appreciate your enthusiasm but S3 operating system is burned into EPROMs mounted on the Computer Board. The S3 floppy drives used formatting that was not IBM compatible and disks couldn't be read on a DOS/WIN PC without special software.
If I remember the advertisements correctly, Sport S3 might allow read/write of S3 compatible disks.
