Dear,
Does anyone have the electrical diagram on the S-Axis Servo Motor Connector (SGMRS-06A2B-YR1)?
I need to know which cable comes from A1 and B1 (Brake)
Regards
Dear,
Does anyone have the electrical diagram on the S-Axis Servo Motor Connector (SGMRS-06A2B-YR1)?
I need to know which cable comes from A1 and B1 (Brake)
Regards
Hi , please clarify what model robot you are dealing with , SGMRS can mean NX100 , however , Motoman are a bugger for mixing things up.
Hi , please clarify what model robot you are dealing with , SGMRS can mean NX100 , however , Motoman are a bugger for mixing things up.
Dear Pcarbines,
Sorry for the inconsistency in the information, well we have a Motoman EA1400N - SSA2000
Can you help me?
Hi , please see attachment. (If you want the complete manual , send me a PM with your email address)
shown is the internal wiring harness and wiring of the EA1400N
On last page you will see S-axis , 3CN-1 showing all the motor connections .
if you cannot define the pins due to damaged wires.
These can be defined using a Simple Multi-meter on Ohms scale Pins 5 BA2 & 6 BB2 (unplug before measuring)
which are the Brake [YB] wires. There should be no circuit to other wiring, other than each other.
Most all standard SGMRS robot motors will be of similar configuration.
Please remember that the clearance on the Brake disc's is very small and if to much brake wear is
present the magnetic brake might not release. If this is the case you should contact Motoman for a
complete Motor/encoder replacement.
Hope this Helps.
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Hi , please see attachment. (If you want the complete manual , send me a PM with your email address)
shown is the internal wiring harness and wiring of the EA1400N
On last page you will see S-axis , 3CN-1 showing all the motor connections .
if you cannot define the pins due to damaged wires.
These can be defined using a Simple Multi-meter on Ohms scale Pins 5 BA2 & 6 BB2 (unplug before measuring)
which are the Brake [YB] wires. There should be no circuit to other wiring, other than each other.
Most all standard SGMRS robot motors will be of similar configuration.
Please remember that the clearance on the Brake disc's is very small and if to much brake wear is
present the magnetic brake might not release. If this is the case you should contact Motoman for a
complete Motor/encoder replacement.
Hope this Helps.
Hi,
Thanks for the help, from what I saw according to your analysis cable 5 BA2 and 6 BB2 is the correct brown and yellow color? Only for confirmation.
We were instructed by Motoman to replace the servo of the S-axis by the U, evaluating if the problem is actually cable or the servo itself, what do you think?
Regards
Hi , it's standard practice to swap over servo motors of similar size to see if a fault goes with the servo motor/encoder.
I'm not sure why you are concerned about the brake wires as these Servo motor/ encoders are on plugs and wiring shouldn't need to be of concern , simply unplug both motor/encoders and swap.
Please also remember you will need to re-record the home origin on encoders.
This inconvenience is a small price to pay to confirm if it's not the Servo motor/encoder.
Hi , it's standard practice to swap over servo motors of similar size to see if a fault goes with the servo motor/encoder.
I'm not sure why you are concerned about the brake wires as these Servo motor/ encoders are on plugs and wiring shouldn't need to be of concern , simply unplug both motor/encoders and swap.
Please also remember you will need to re-record the home origin on encoders.
This inconvenience is a small price to pay to confirm if it's not the Servo motor/encoder.
HI Pcarbines,
Thanks for the information, we sent the engine for maintenance and the same returned hj, but it is not working, see if you can help me.
First test - original link
- Motor L with cables L = ok
- Motor S with cables S = gave error 4328
Second Test - Reverse Cabling,
- Motor L with cables S = ok
- Motor S with cables L = gave error 4328
Third test
- Manual axle brake release S = Encoder ok
* Is there any way to test the motor when the brake is off?
Or another idea.
Regards.
Hi , ooopppsss
I misread your reply , the S doesn’t work with L wiring , my apologies,
It would appear your S motor / encoder is faulty , have it checked by reliable source .
To look at repairing the brake you need to dismantle the motor-encoder , it’s just not worth it .
It’s normal to replace the complete unit. Be careful where you source the refurbished unit from,
There are Many back yard techs around.
So the problem followed, if I read right. The problem is either the motor/encoder assy or mechanical drive damage.
Try running the motor while not connected to the drive. Is it smooth or jerky? Does it hunt and peck excessively?
Try moving the axis manually without the motor in. Does the axis move smoothly?