Miller Electric SYNCROWAVE 250 - Page 36

TM-353 Page 32 Syncrowave 250
Receptacle ValuePin
RC55 1 Circuit common
2 +1.65 volts dc per 100 amperes of weld output with respect to pin 1
3 –15 volts dc output
4 0 to +4 volts dc input from min. to max. of Arc Control R2 with Arc Control switch S6 On
5 10 volts ac input for synchronization
6 +5.8 volts dc output
7 –15 volts dc input from Max. Penetration setting of AC Balance control R3 to +5.8 volts dc input at
Max. Cleaning setting of R3
8 0 to 80 volts dc voltage feedback signal (rectified arc voltage) with respect to pin 9
9 0 to 80 volts dc voltage feedback signal (rectified arc voltage) with respect to pin 8
10 0 to +4 volts dc input from min. to max. of Arc Control R2 with Arc Control switch S6 Off