Suzhou A-hand Technology Co., Ltd. (215021)
Instruction
Address: No. 88, Tangzhuang Road, Suzhou Industrial Park, China
NO.
20
Tel: +86-512-6252-9140
http://
www.a-hand.com
4
．
2 Current control
Current may adopts pulse / DC control mode, you can set the following parameters as required (as
shown in Item 2 in the figure), and you can set corresponding current parameters in each sector according to
demand (see
4.7 interval setting
for mode of sector setting,).
Current mode K21 up-slope time T21
Pre-melting current I20 Pre-melting time T20
pulsed current I22 pulsed time T22
Base current 123 Base time T23
Arc shut current I25 down-slope time T25
Current increment DI Intersegment current K22
Set parameters of current through the control panel,
see
3.2.2 editing of parameter
of
3.2
Set parameters through the control panel
.
Set parameter through control
panel
打开电源
Start welding
Press I+ and I- to select current
Remark:
changing the current by remote control in welding process is under restrictions by
parameter setting, if the increments of 0 in parameter setting, then the current increment cannot be
changed, otherwise, every time press the button, the current increment is ΔI.
In the sector, the current during sector exchange may choose linear decreasing, which is very
useful to weld the workpiece with small diameter.
Arc voltage tracking
