Lincoln Electric IM713 POWER WAVE 655R - Manual (Page 15)

HIGH SPEED GEAR BOX
Changing the ratio requires a gear change and a PC
board switch change. The Power Feed
® Wire Feeders
are shipped with both high speed and a low speed
gears. As shipped from the factory, the low speed
(high torque) gear is installed on the feeder. To
change Gear ratio see Power Feed
® 10/R Instruction
Manual.
ELECTRIC SHOCK can kill.
• Do not touch electrically live parts or
electrodes with your skin or wet
clothing.
• Insulate yourself from the work and
ground.
• Always wear dry insulating gloves.
------------------------------------------------------------------------
1. Set the High/Low switch code on Wire Drive PC
board as follows:
• Turn off power to the power source at the discon-
nect switch.
• Remove the front cover from the power source.
• The wire feed head board is on the right
side of the power source. Locate the 8-
position DIP switch and look for position
8 of the DIP switch.
• Using a pencil or other small object,
slide the switch right to the OFF posi-
tion, when the low speed gear is
installed. Conversely, slide the switch
left to the ON position when the high
speed gear is installed.
• Replace the cover and screws. The PC board will
“read” the switch at power up, automatically
adjusting all control parameters for the speed
range selected.
O N
1
2
3
456
7
8
WARNING
A-8 INSTALLATION
POWER WAVE ® 655/R
A-8
EXTERNAL I/O CONNECTOR
The Power Wave ® is equipped with a port for making
simple input signal connections. The port is divided
into three groups: Trigger group, Cold Inch Group and
Shutdown Group. Because the Power Wave
® is a
ʻslaveʼ on the DeviceNet network, the Trigger and
Cold Inch Groups are disabled when the DeviceNet /
Gateway is active.
The shutdown group is always enabled. Shutdown 2
is used for signaling low flow in the water cooler.
Unused shutdowns must be jumpered. Machines from
the factory come with the shutdowns already
jumpered. (See Figure A.5)
D
E
F
1 2 3 4 5 6 7 8 9 10 11 12
G
H
I
A
B
C
+15
VDC f
or
T
rigger Group
T
rigger Input
Dual Procedure Input 4 Step Input
+15
VDC f
or Cold Inch Group
Cold Inch F
orw
ard
Cold Inch Re
v
erse
Gas Purge Input +15 f
or shutdo
wn g
roup
Shutdo
wn1 input
Shutdo
wn2 input (W
ater F
ault)
Reser
v
ed f
or future use
FIGURE A.5