VACON CX Profibus user’s manual Page 10________________________________________________________________________________________________________________________________________________________________________________Vacon Oyj Phone +358-201-2121 Fax: +358-201-212 2055.3 I/O-control connectionsTerminal Signal Description201…205 Not used206 +24 V Control voltage output Voltage for switches, etc. max. 0.05 A207 GND I/O ground Ground for reference and controls208 COME Common for DIE1-DIE4 Connect to GND or +24 V209 DIE1 Programmable:External faultORSelection of active controlsourceContact open = no faultContact closed = faultContact open = VACON IO-terminalContact closed = Fieldbus210 DIE2 Run disable Contact open = start of motor enabledContact closed = start of motor disabled211 DIE3 Acceler. / Decel. timeselectionContact open = time 1 selectedContact closed = time 2 selected212 DIE4 Jogging speed selection Contact open = no actionContact closed = jogging speed213 Not Used214 DIE6A+215 DIE6A-Pulse input A(differential input)216 DIE7B+217 DIE7B-Pulse input B(differential input)90 degrees phase shift comparedto pulse input A218 DOE1 Encoder direction output219 DOE2 Encoder divider 1/64 output220 Not Used221 TI+222 TI-Thermistor input225 RO4/1226 RO4/2Relay output 4, FAULT231 DOE3 Open collector output 3 READY232 GND I/O ground Ground for reference and controls233 DOE4 Open collector output 4 RUN234 GND I/O ground Ground for reference and controlsFigure 5-2. Control connectionsNOTE! Thermistor input (Terminals 221 and 222) must be shorted if not usedREADY = ON, when mains voltage has been applied and VACON CX is ready to operateRUN = ON, when the motor is runningFAULT = ON, if a fault occursEnco-derSignal frommotor thermistor