Okuma Alarm-A 1754 Coupling device alarm
An abnormality is detected with the device coupled with the machine.
Code
1->Input signals from the loader (Loader Continuous Operation and No Loader Interference) turned OFF at the same time (for loader interface types).
2->In the case of stacker crane I/F specification, if the APC operation OK signal turned OFF during APC operation in the ON state of the SYSTEM LINK switch.
However, when “1” is set at item “Reverse input APC start OK (1:Stops by input ON)” of the MC user parameter ROBOT LOADER I/F, this alarm occurs by the APC operation OK signal ON.
3->On the APC interface type C specifications, the APC illegal input signal turned OFF.
Probable Faulty Locations
1)Coupling devices (loader and robot)
2)The emergency stop button at a coupling device has been activated.
Measures to Take
1)Recover the coupling devices and reset.
2)The emergency stop button at a coupling device has been activated.
Related Specifications
Robot/Loader interface
Stacker crane interface