－
45
－
CON2
E1
E2
1
3
4
10. OPERATION
(Continued)
10.2.1 Setting of Internal Function (continued)
(4) Switch of Auto/Semi-automatic Mode: F4
Set F4 to “0” to switch to “semi-auto” mode.
In “semi-auto” mode, the “operation stop” status can be canceled only after turning on the
power supply again.
The default factory setting is “semi-auto” mode.
Set F4 to “1” or “2” to switch to “auto” mode. The “auto” mode has the following features:
To release “operation stop” status just by re-short-circuiting the Operation Stop
Terminals.
After anti-stick (burnback) voltage time, the voltage is applied for approximately 0.2
second for prevent wire stick on base metal.
Set F4 to “1” when connected to automatic welding equipment to input welding current or
voltage command by means of external voltage signal. When F4 is set to “2”, current or
voltage adjustment can only be performed through a remote control box or the control panel,
but not by means of external voltage signal. In “semi-auto” mode, the setting values by the
control panel will be applicable, even if voltage signal is externally input to the socket for
remote control box.
Perform connection according to the figure below for inputting current setting signal and
voltage setting signal by means of external voltage. Use a power source with a capacity
greater than 0.5mA for E1 and E2.
●
The voltage supplied to E1 and E2 must be within 0–+15V. Exc15 V
will damage to the control circuit of the welding power source.
●
E1 and E2 signals shall be inputted 100 ms before the input of starting signal,
otherwise arc striking will be affected if E1 and E2 signals are inputted during or
after the input of starting signal.
Applicable plug:
Specification
DPC25-6A
Part Number
4730-009
MAX 0.5mA
MAX 0.5mA
Welding voltage
Welding current
Soc
ket for remot
e c
ontrol
box
PROHIBITED
CAUTION
Wminfo
