Yokogawa Multi Channel Oxygen Analyzer System ZR22/AV550G - Manual (Page 150)

IM 11M12D01-01E 8-24
8.5.4 Setting Password
Unauthorized access to lower level menu displays from the Execution/Setup display can
be protected by passwords. You can set separate passwords for [Calibration, Indication
Check, Blowback, and [Maintenance] and for [Commissioning]
<Setting Procedure>
1) From the basic panel display touch the Setup key, and the [Execution/Setup] display
appears.
2) Select [Commissioning] , and the Commissioning display appears.
3) Select [Others] then [Passwords]. The display shown in Fig. 8.23 appears.
First set the password for [Calibration, Indication Check, Blowback, and Mainte-
nance]:
4) Select [Calibration, Indication Check, Blowback, and Maintenance].
5) A text entry display appears. Enter password as up to 8 alphanumeric characters.
You can enter a password for [Commissioning] by the same procedure.
6) Record the passwords and look after them carefully.
Enter
F51E.EPS
Calibration,Blow back
and Maintenance:
᭜
Commissioning:
Passwords
Fig. 8.23 Password Setting
<Default setting>
The passwords are not set as shipped from factory. If you reset initialize the parameters,
and password settings are deleted.
CAUTION
1) If you forget the password, from the [Execution/Setup] display select [Commission-
ing] and enter [JAVAJAVA] to enter Commissioning. Select [Password Setting] and
confirm the password set.
2) From the Password setting display you can type spaces over an existing password to
erase it.