Siemens LC 500 사용자 설명서

7ML19985GE01

SITRANS LC 500 – INSTRUCTION MANUAL 

Page 55

This menu selection controls the increment/decrement step-size for the menus 0B, 0C, 
0D, 0E,

 

0F, and 03.

1. Set the rotary switch to 9. 
2. Press the RED (+) or BLUE (–) button to increase or decrease this value in 

decades: you can step the value up to 10, 100, and 1000 (1E3), or down to 0.1 and 
0.01. 

3. Press and hold both buttons simultaneously to restore the value to U:1.0

•

Check that you are at the correct menu level before selecting a menu item.

•

Hold the RED or BLUE buttons for longer than the preset delay, or debounce time 
to change a setting: this debounce time is generally around a second, but varies 
from one menu item to another.

•

Protection is set at keylock level, menu 1F: make sure the setting is appropriate.

•

The transmitter variable, units as pF, units user-defined, or values as percent, is 
set at menu 01; make sure the setting is appropriate.

• Reset to factory settings at menu 12: factory settings are indicated with an 

asterisk in the tables, unless explicitly described.

•

You must select menu level 0 before you can access the items at that level.

•

The transmitter variable must be set for units in pF to enable settings to be 
changed by push-button adjustment: (menu 01 must be set to PV = 0).

09

01

9

Off

Stepsize Update Value

Range: 0.01 to 1000

Factory setting

U: 1.0