IAI America RCM-GW-CC - Manual (Page 25)

21
(2) Port control and emergency stop signal output
The connector port for the teaching box and personal computer can be also turned ON/OFF by an
external signal other than the ON/OFF signal from the port switch on the gateway unit main body.
Further, since the contact signal from the emergency stop pushbutton switch on the teaching box is
outputted to the outside while the port is ON, this signal can be incorporated into the emergency stop
circuit for the whole system.
External port
switching input
Port switch
Teaching box emergency stop
signal output
Connector port for teaching box
and personal computer
OFF OFF Ineffective (S1-S2 short circuit) Ineffective
ON OFF
OFF ON
ON ON
Effective (S1-S2= Teaching box
emergency stop contact)
Effective