No. P10224
P. 27 / 47
11. APPLIED FUNCTION (continued)
(1) Switching arc voltage detection cable
Using arc voltage detection cable for the connection to base metal is recommended, when an
over 60-meter extensive cable is used. In this case, set S1 on P10153Z to the DIRECT position.
Note: whenever the arc voltage detection cable at a base metal side is not used, set S1
P.C.B.P6906P to the TANSI position.
(2) Wire feeding device
This welding power source is normally used with L-6990 or L-7160 mounted an encoder. When
the machine is used with a wire feeder not including an encoder, set SW2 on P10153Q to
ENCODER
無
(OFF). It is factory-set to ENCODER
有
(ON). When using a typical wire feeder,
make no connection to ICN5 .
(3) Change of anti-stick period and welding release period
Anti-stick period or welding release period is the processing time to prevent an electrode wire
from welding on a base metal at welding termination. Anti-stick period, or welding cancellation
period is factory-set to the proper conditions. The condition, however, can be exactly adjusted
from the robot control device. Refer to the manual of the robot control device for details.
(4) Adjusting anti-stick voltage
Anti-stick is a voltage or welding cancellation period which is output at the end of weld to
prevent an electrode wire from welding on a base metal. Anti-stick voltage is factory-set to the
proper conditions. But the robot control device can adjust the condition. Refer to the manual of
a robot control device for details.
(5) Change of slow-down speed
Slow-down speed is the speed to feed wire slower than normal welding for the time between
starting the welding machine and the arc start. The proper slow-down speed is factory-set to
match welding modes or wire sizes. Refer to the manual of the robot control device for details.
(6) Adjustment of pulse conditions
Proper pulse conditions are factory-set according to welding modes or wire sizes. The pulse
conditions can be exactly adjusted from the robot control device. Refer to the manual of the
robot control device for details.
(7) Change of pre-flow period and post-flow period
Change pre- and post-flow periods by using the robot control device. Refer to the manual of the
robot control device for details.