Need Help!- MORI SL253B 500 safety relay

[mr pitt]

can anyone help with a safety relay problem, when the machine piowers up the safety relay AP-SFT SRU-MS-ILK11-6K does not light up channels 1 and 2, it says in the manual that its connected to the motor EMEGENCY STOP circuit. I think it should light channels 1-6 in sequence till all are lit then 1-4 should go out, i don't have a similar machine to compare is this correct?????

[khaicnc]

dear sir,

I thank I can help you if you email me the document of your machine. (ladder, electric diagram...and the photo)

[mr pitt]

thanks but managed to borrow some drawings and fix the fault found safety relay faulty replaced internal relays and all ok now thanks

[Al_The_Man]

Sometimes it is handy to go to the Manuf web site of the Safety Relay and get the condition/sequence chart for that particular model.
Al.