Lincoln Electric IM539 Synergic 7F and 7FH - Manual (Page 38)

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service this machine. Power Source before connecting the wire feeder.
H=TACH
ELECTRIC
Only qualified persons should install, use or
G=TACH
D=522
E=519
14 PIN
L=82
K=42
CAN KILL
SHOCK
IN CABLE.
14 PIN
G
PLUG
F
PIN#
C D H I K
ELECTRODE
L
67
M N
14-SOCKET BOX RECEPTACLE, FRONT VIEW
C=2
I=TRIG.
A=539
K=530
N=67
J=TRIG.
Turn OFF the power switch on the Welding
B=541
M=520
AND 14-PIN CABLE PLUG, REAR VIEW
C=512
WARNING
ELECTRODE
CONNECTION BOLTED AND TAPED
ELECTRODE
TO WORK
SOLENOID GEAR BOX SENSE ELECTRODE TACH GUN TRIGGER SOLENOID GUN TRIGGER TACH GUN DUAL PROC. SWITCH TACH GEAR BOX SENSE GUN DUAL PROC. SWITCH
531 530 520 67
I H K L M J N
E=21
I=41
42V AC
42
+SERIAL COMM LOOP
82
-SERIAL COMM LOOP
81
I F H K E L M D B A J G N C
PIN# PLUG
CLEVELAND, OHIO U.S.A.
A
M17770
B=42
D=4
A=41
G=81
H=82
F=67
8-PIN BOX RECEPTACLE, FRONT VIEW AND 8-SOCKET CABLE PLUG, REAR VIEW
L=531
A B C D E F G
F=TACH
539 LEAD 541 512 522 519
MOTOR MOTOR FUNCTION
CONTROL BOX TO WIRE DRIVE CABLE
FUNCTIONS ARE LISTED FOR REFERENCE ONLY AND EACH MAY OR MAY NOT BE PRESENT IN YOUR EQUIPMENT. (SEE APPROPRIATE WIRING DIAGRAM)
H=21
8 C D E A M=81 B H
PIN
C=2
N=67
PIN# PLUG
D=4
AND 14-PIN CABLE PLUG, REAR VIEW
14-SOCKET BOX RECEPTACLE, FRONT VIEW
FUNCTION
POWER SOURCE TO WIRE FEEDER CABLE
TRIGGER CIRCUIT TRIGGER CIRCUIT WORK
LEAD
2
42V AC
4 21 41
CHANGE POLARITY, TURN POWER "OFF", AND FUTURE DUTY CYCLE OF APPLICATION. N.A. WELDING CABLE MUST BE SIZED FOR CURRENT N.B. DIAGRAM SHOWS ELECTRODE POSITIVE. TO
14
POWER SOURCE AND SET-UP PROCEDURE REVERSE ELECTRODE AND WORK CABLES AT
PIN
ON POWER SOURCE TO PROPER POLARITY. N.C. PINS NOT LISTED ARE NOT CONNECTED
PLUG PIN#
14
PIN
INPUT CONNECTION DIAGRAM