MAWA-050A
4. Explanation of Screens
4-24
(b) Current
Each peak current value at welding can be set independently. The settable range is
5.00 ~ 9.99 [A] (in units of 0.01 [A]) and 10.0 ~ 50.0 [A] (in units of 0.1 [A]).
For the details of each item, refer to the following table.
WELD1
FST (*2) Initial current [Initial value: 5.00 A]
UF1 (*2) Up-slope initial current [Initial value: 5.00 A]
UL1
Up-slope final current [Initial value: 5.00 A]
PL1
Pulse current [Initial value: 5.00 A]
DF1
Down-slope initial current [Initial value: 5.00 A]
DL1
Down-slope final current [Initial value: 5.00 A]
COL
Cooling time current [Initial value: 5.00 A]
WELD2
UF2
Up-slope initial current [Initial value: 5.00 A]
UL2
Up-slope final current [Initial value: 5.00 A]
PL2
Pulse current [Initial value: 5.00 A]
DF2
Down-slope initial current [Initial value: 5.00 A]
DL2
Down-slope final current [Initial value: 5.00 A]
*2 For welding very small workpieces, only FST and UF1 of WELD1 can be set from
1.00 A of the minimum current set value. However, the initial value is 5.00 A.
Remarks
If the value less than the effective digits for the current set value is input, it is rounded
off when the screen is switched from the Welding condition setting screen to the
Monitor screen to establish the set value. For example, when “10.55” A is input, the
effective digits for 10 A or more is 0.1 A, the set value is automatically corrected to
“10.5” A when the screen is switched from the Welding condition setting screen to the
Monitor screen.
