Miller S-74 MPa Plus Technical Manual

TM-273245 Page 40 S-74 MPa Plus
9-7. User Interface Board PC2 Testing Information
Test Equipment Needed:
Be sure plugs are secure before
testing. See Section 9-8 for specific
values during testing.
1 User Interface Board PC2
1
246913-C / 272234-B
RC100
9-8. User Interface Board PC2 Test Point Values
a) Tolerance − ±10% unless specified
PC2 Voltage Readings
Receptacle Pin Value
RC9−1 1 5 volts DC
2 DGND
3 DGND
4 5 volts DC
5 B serial comm
6 A serial comm

Miller S-74 MPa Plus Specifications

General

Brand	Miller
Model	S-74 MPa Plus
Category	Wire Feeders
Language	English