Daihen OTC Welbee Inverter W400, Owner'S Manual

Page: 119 / 158

7-3
Chapter 7 Administrator F
unctions
P
ROTECTION OF
W
ELDING
C
ONDITIONS
A
DMINISTRATOR
F
UNCTIONS
C
HAPTER
7
7.1.2 Disabling erroneous operation prevention
This section explains how to disable the password-protected erroneous operation prevention function.
• To change the password on the way, press the DISPLAY CHANGE key and move the digit position to the
hundreds place.
• To cancel deleting the password, press and hold the F (function) key for one second or more.
1.
Press and hold the ENTER key for three seconds or more.
2.
Turn the parameter adjusting knob to select the hundreds place digit specified as password.
3.
Select the tens place digit and ones place digit in the same manner as the step 2.
4.
Press the ENTER key.
⇒
"Loc" flashes on the left digital meter.
("PAS" -> "Loc" will be displayed in order.)
●
The hundreds place flashes on the right digital
meter. Display the number specified as the password
and press the DISPLAY CHANGE key.
Then the tens place will flash on the right digital
meter.
⇒
When the number matches the set password, "goo"/
"d" are displayed on the left/right digital meters
respectively and the lock will be released.
⇒
If the number does not match the set password,
"bAd" is displayed on the left digital meter and the
status returns to the step 2.
A V
s
㸣
m/min.
sec.
JOB No.
ENTER
㸦
3 sec.
㸧
DC NO-LOAD VOLTAGE
Hz
A V
s
㸣
m/min.
sec.
JOB No.
DC NO-LOAD VOLTAGE
Hz
A V
s
㸣
m/min.
sec.
JOB No.
ENTER
㸦
3 sec.
㸧
DC NO-LOAD VOLTAGE
Hz