Panasonic VR2 Series - Flying Start; External Wire;Gas Control; Low Pulse Setting

15-15
15-2-15. Flying start
This function allows the robot to make a flying start of executing sequence commands for arc start or arc end to reduce
tact time.
Flying start
Î
[Flying start]: Specifies whether to use this function
(
Valid) or not (Invalid).
[Arc start]: Specifies how much time in seconds the
robot to execute arc start prior to the assigned time.
[0.00 - 1.00]
[Arc end]: Specifies how much time in seconds the
robot to execute arc end prior to the assigned time.
[0.00 - 1.00]
Depending on the system configuration,
tolerance may be expected.
15-2-16. External Wire/Gas control
It is a function to control the wire inching and gas check using an external input.
This function is effective when the robot is in AUTO mode but not in operation.
Ext. Wire, Gas
Î
Wire
Gas
[Valid/Invalid]: Specifies whether to use this function
(
Valid) or not (Invalid).
[Input terminal]: Specify User input terminal NO. that
received the signal.
Wire feed forward/backward
·
When the input is ON, the robot feeds the
wire forward (or backward) at low speed for
the initial 3 seconds, and then switches to
high speed.
·When the input goes OFF, the robot stops
feeding the wire.
Gas check (Gas purge）
·
When the input is ON, the gas valve opens.
·When the input goes OFF, the gas valve
closes.
When the both the “wire feed forward” input and the “wire feed backward” input are ON, the robot stops
feeding the wire.
When the robot is attempted to start while any of these inputs is ON, the input is turned OFF and an
alarm message appears. The start is also ignored.
When the mode select switch is switched to TEACH while any of these inputs is ON, the input is turned
OFF and an alarm message appears. Switch back to AUTO mode.
15-2-17. Low pulse setting
Low pulse
level
It sets the B condition level
against the
Ａ condition. [-50 - 0]
Low pulse
frequency
LPFRQ (Hz)
A
B
Its sets low pulse frequency.
[-0.5 - 10.0] Hz
Low pulse
duty (%A)
A
B
It sets the A condition ratio against
pulse period, (A+B) time.
[10 - 90] %
Low pulse
delay time
A
B
It adjusts delay time to start low
pulse. [-20 - 20]