C
ALIBRATION
M
ODE
A
DMINISTRATOR
F
UNCTIONS
C
HAPTER
7
118
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The calibration mode can be used to calibrate the current and the voltage values indicated on the digital meter of the
welding source as well as the actual output current and voltage values.
T I P S
To calibrate the current and/or voltage value with this function, the followings are necessary:
WB-M352: Calibrated voltmeter and ammeter, a resistance load, and a cable with a cross-
section of 38 mm
2
or more
WB-M502: Calibrated voltmeter and ammeter, a resistance load, and a cable with a cross-
section of 60 mm
2
or more
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1.
Connect a following resistance load to the output terminal.
●
WB-M352:
0.1
ƺ
, 12.6 kW or more (If no resistance load is applied, short-circuit between the output terminals by using a cable
with a cross section of 38 mm
2
or more.
）
WB-M502:
0.09
ƺ
, 22.5 kW or more (If no resistance load is applied, short-circuit between the output terminals by using a
cable with a cross section of 38 mm
2
or more.
）
●
The following methods can be carried out to form a short circuit.
(1) WB-M352:
Connect a cable, having cable connectors at both ends (Specification: DIX SK 50/Part No.: 4734-016), to the
welding power source.
WB-M502:
Connect a cable, having crimp-style terminals at both ends (Specification: R80-10/Part No.: 100-1298), to the
welding power source.
(2) Directly tighten the torch side cable (for connecting to wire feeder) and base metal side cable using a bolt and
nut.
2.
Connect an external ammeter or a measuring device that can measure an output current, such as a shunt
resistor.
3.
While both DISPLAY CHANGE keys are pressed at the same time, turn ON the power switch.
B
The USER MENU will be displayed on the LCD panel.
O
N
+
+
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Summary of Contents for Welbee M350 II
Page 1: ...Welbee M350 II M500 II OWNER S MANUAL July 2021 Manual No P30355 1 DAIHEN Corporation...
Page 140: ...REFERENCE DRAWING REFERENCE MATERIALS CHAPTER 10 138...
Page 141: ...139 Chapter 10 Reference Materials REFERENCE DRAWING REFERENCE MATERIALS CHAPTER 10 WB M502...
Page 142: ...REFERENCE DRAWING REFERENCE MATERIALS CHAPTER 10 140...
