just wanted to check that everything seemed ok before i go ahead and wire it all up.

My questions are:

1 to kill the enable to the driver is it done via a relay contact - if the safety circuit is tripped the contact will open - as per the diagram? will each driver enable have to go through a seperate relay contact?

2 With the charge pump, does this disable the enable signal within the BOB if activated?

3 If there is no power to the driver, will it still provide a nc contact for the alarm? i want the alarm to break the circuit if it is activated, tripping the safety circuit.
4 Is the general wiring of the bob to driver and driver to motor ok ?

cheers!!!

Click image for larger version. 

Name:	BOB Wiring.jpg 
Views:	2529 
Size:	141.6 KB 
ID:	11574