Toshiba LF434 - Manual (Page 46)

TOSHIBA
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7*5 Password input
l*as$word input is added parameters in the converter for special specifications (refer to
7.3.3 “Converter for Special specifications”). Only in case of the converter for special
specificationsT read this seciion,
The converter for special specifications have the password .That protects from calibrating and
changing part of parameter that influences measurement..
See 7,4 "Configuration Items Selection Table ” for details of password-protected parameter.
* See S 3.17 ‘‘Password” for password setting,
^Setting ‘000' to the password or the normal converter (sec 7.3,3 "Converter for Special
specifications"), password input mode does not appear and all configuration paraEuetcr
and calibrate can be changed.
■ Т» input password:
The following example shows how \ o input password ,123.
Key operation Display example Description
10. 00 m/s
100. 0 %
Measure value dispJays.fMcasureniCTUo mode)
SET □
PASSWORD 1NPUT
000
Pressing [SHT], password input mode and the
cursor appears.
□ PASSWORD INPJT
m
Change the value by pressing [ ^ j.
□ □
PASSWORD INPUT
100
120
123
Move the cursor to another digit by pressing
[ ► ] and change the value by pressing [ a ].
in this example repeat this process until the dis­
play shows “123,"
SET PASSWORD INPUT
123
Pressing [SET], the cursor disappears and the
changed display flickers. Press [SET) again to
input the value.
SET □
Al: EX CURR.
Whether input password agrees or dose not agree ,
the items selection sequence, “Al :EX. CURR“ ap­
pears.
But if input password does not agree, you can not
change setting parameter and calibrate.
Sec 7.4 "Configuration Items Selection Table” for
details.
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