KROHNE OPTIWAVE 5200 C_F EN - Manual (Page 78)

6
OPERATION
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OPTIWAVE 5200 C/F
www.krohne.com 07/2013 - 4001904902 - HB OPTIWAVE 5200 R02 en
6.4.3 Protection of the device settings
The menu item PASSWORD (2.7.5) lets you change the supervisor menu password.
How to change the supervisor menu password
• After you enter the supervisor menu, push 6 × [ ], [>>>>] and 4 × [ ] to go to the menu item
PASSWORD (2.7.5).
• Enter the new 6-character password (push the 4 buttons in any sequence).
• Enter the new 6-character password again.
i If the second entry is the same as the first, the device will go back to the sub-menu list
(2.7).If the second entry is not the same as the first, the device will not go back to the sub-
menu list. Push [^
^ ^ ^] to start the password sequence again and enter the new 6-character
password 2 times.
• Push [^ ^ ^ ^] to go back to the "STORE" screen.
• Push [ ] or [ ] to set the screen to STORE YES STORE YES STORE YES STORE YES and push [^ ^ ^ ^].
i The device will save the new password and go back to normal mode.
How to set the supervisor password to "on" or "off"
The supervisor password is set to "on" by default. If it is necessary to set this function to "off",
refer to
Function description on page 68, Table 2: Supervisor menu, menu item PSWD YES/NO
(2.7.4).
6.4.4 HART ® network configuration
The device uses HART ® communication to send information to HART ® -compatible equipment. It
can operate in either point-to-point or multidrop mode. The device will communicate in
multidrop mode if you change the address.
How to change from point-to-point to multidrop mode
• Enter the supervisor menu.
• Push [>>>>], 5 × [
] and [>>>>] to go to menu item ADDRESS (2.6.1).
• Push [>>>>] to change the value. Enter a value between 1 and 63 and push [^ ^ ^ ^] to confirm (refer to
the caution before this procedure).
• Push [^ ^ ^ ^] to go back to the "STORE" screen.
• Push [ ] or [ ] to set the screen to STORE YES STORE YES STORE YES STORE YES and push [^ ^ ^ ^].
i The output is set to multidrop mode. The current output is set to 4 mA. This value does not
change in multidrop mode.
INFORMATION!
Make a note of the password and keep it in a safe place. If you lose the password, please contact
your supplier.
INFORMATION!
For more data, refer to Networks on page 53
.
CAUTION!
Make sure that the address for this device is different from others in the multidrop network.