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]
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
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.