Lincoln Electric R350 Welder User Manual


 
B-4
OPERATION
B-4
CASE BACK CONTROLS
(See Figure B.2)
1. 115V / 15A DUPLEX RECEPTACLE AND
CIRCUIT BREAKER 1 (10 AMP): Provides protec-
tion for the 115V auxiliary.
2. ARCLINK® RECEPTACLE AND CIRCUIT
BREAKER 2 (10 AMP):
Pin Lead Function
A 53A / 53B Communication Bus L
B 54A / 54B Communication Bus H
C 67A / 67B Electrode Voltage Sense
D 52A / 52B +40V DC
E 51A / 51B 0 VDC
3. SYNC-TANDEM CONNECTOR (4 PIN – MS
STYLE):
Pin Lead Function
A WHITE “Ready” H
B BLACK/RED “Ready” L
C GREEN “Kill” H
D BLACK/GREEN “Kill” L
4. OPTIONAL DEVICENET CONNECTOR (5 PIN –
SEALED MINI STYLE):
Pin Lead Function
2 894 +24 VDC DeviceNet
3 893 Common DeviceNet
4 892 DeviceNet H
5 891 DeviceNet L
5. ETHERNET CONNECTOR (RJ-45): Used for
ArcLink® XT communication. Also used for diag-
nostics and reprogramming the Power Wave R350.
Pin Function
1 Transmit +
2 Transmit -
3 Receive +
4 ---
5 ---
6 Receive -
7 ---
8 ---
6. WIRE FEEDER RECEPTACLE (14-PIN): For con-
nection to the Auto Drive 4R100/4R220 and
PF10R series wire feeders.
Pin Lead Function
A 539 Motor +
B 541 Motor -
C 521 Solenoid +
D 522 Solenoid Common
E 845 Tach 2A differential signal
F 847 Single Tach input
G 841 +15V Tach supply
H 844 Tach common
I Open Reserved for future use
J Open Reserved for future use
K 842 Tach 1A differential signal
L 843 Tach 1B differential signal
M 846 Tach 2B differential signal
N 67G Electrode Voltage Sense
POWER WAVE® R350
1
2
3
4
5
6
FIGURE B.2