Toshiba LF494 - Manual (Page 44)

TOSHfBA
6 F 8 A 0 7 7 4
7.5 Password Input
Password input is ^ddcd parameters in the cenverier for special specifications {refer to
7 3 3
“Converter for Special specifieauons”). Only in case of the converter for special
specifications, read thisS section.
The converter for special specifications have the password ,That protects from calibrating and
changing part of parameter that influences mea.surement,.
Sec 7.4 ’Configuration Items Sclecticn Table’" for details of password-protected parameter.
See W.2,17 "'Password” for password selling.
^Setting 4IU0’ to [he password or Ihe normal ainverter (see 7.3.3 "Converter for Special
specifications"), password input mode does not appear and all configuration parameter
and calibrate can be changed,
■ To input password:
The following example shows how to input password ,123.
Key operatiort Displsiy example De$(cription
lO.
00
jn/s
IDO. 0
%
Measure value displays.(Measuremento mode)
SET
□ PASSWORD INPUT
DOO
Pres^iing [SET], password input mode and the
cursor Eippears,
▲
□ PASSWORD INPUT
100
Change the value by pressing [ a . ],
□ □
PASSWORD INPUT
m
120
123
Move the cursor to another digit by prc.ssing
f ► ] and change the value by premising [ a j.
In this example repeat this process until the dis­
play shows "T23
h "
SET PASSWORD INPUT
123
Pressing [SET], the cursor disappears and the
changed display flickers. Press [SET] again to
input the value.
SET □
A1: EJ{. CURR.
Whether input password agrees or dose not agree ,
the items selection sequence, "AT :EX. CURR” ap­
pears.
Eui if input password docs not agree, you can not
change setting parameter and calibrate.
See 7.4 ’’Configuration Hems Selection Table” for
details.
-
43
-