Vaisala HUMICAP HMT330 SERIES Uživatelská příručka stáhnout pdf (Strana 104)

User's Guide ______________________________________________________________________

104 _________________________________________________________________ M210566EN-H

Locking Menu/Keypad by Using Serial

Line

LOCK

Use the LOCK command to prevent the user from entering the menu

using the keypad, or to lock the keypad completely. You can optionally

set a 4-digit PIN code, for example 4444.

If a PIN code has been set, the user will be prompted to enter the code

when trying to access the menu. Entering the code correctly will disable

the lock until the user returns back to the basic view.

LOCK [x] [yyyy]

where

x = Keypad locking level, range 0...2. The options are:

0 - No lock (enables full access)

1 - Menu locked, but graphs are accessible

2 - Keypad completely disabled

yyyy = 4-digit PIN code. The code can only be set when keypad

locking level is 1.

Examples:

>lock 1 4444

Keyboard lock : 1 [4444]

>lock 1

Keyboard lock : 1

Data Recording

Data recording function is always on and collects data automatically into

the memory of the device. If the optional data logger module is installed,

the transmitter uses it automatically. Recorded data does not disappear

from the memory when the power is switched off. Collected data can be

observed in a form of a graph in the graphical view of the display or it

can be listed out by using the serial line or MI70 Link program.

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Vaisala HUMICAP HMT330 SERIES Uživatelská příručka Strana 104