Toshiba lf516 User Manual

 
 

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 78 − 

 

6 F 8 A 0 9 3 4  

 

Switch operation 

Display example 

Description 

STEP3 
 
 

 

MANUAL 

 

    -002.

5

 

 

         % 

 

 

 

Push            to  move  the  cursor  to  the 
desired digit and push       to change the 
symbol or number of the digit. 

 
 

STEP4(=END) 
 
 

 

MANUAL 

 

    -002.5 

 

         % 

SET OK?

 

 

 

Pushing       shows a message to confirm 
whether the setting is OK or not. 
If OK, push      . If you need to redo the 
setting, push       . 
 
Pushing      cancels the setting operation 
and exits the setting screen. 

Note: The manual zero adjustment value can be set within the range equivalent to ±1 m/s 

(±10 % of the maximum range 10m/s). If you try to set a value out of this range, an 
error message HIGH OVER SPEC or LOW OVER SPEC appears. If this happen, 
redo the setting. 

In addition, if you perform still water zero adjustment with water held still, the manual 

zero adjustment value will be cleared to 0.0%. 

 

−20mA Alarm Output Setting 

 

The 4

−20mA alarm output setting is the function to fix the current output to a selected fixed value if 

an alarm occurs when self-diagnosis function is performed. 

 

The 4

−20mA alarm output value can be selected from the following table. 

 

● The 4

−20mA alarm output setting function 

Selection items 

The 4

−20mA alarm output value 

UNDER 3mA 

3.0mA or less 

4mA 4.0mA 

HOLD 

Fixed to the present value 

OVER 24mA 

24.0mA or more 

 

You can check or change the 4

−20mA alarm output value as described below. 

The following is an example to change the setting from UNDER 3.0mA to 4.0mA. 

Switch operation 

Display example 

Description 

 

G:4-20mA 

1 ALM 4-20

 

2 LOW LIM 

3 EXIT 

 

 

Select "ALM 4-20" from the setting item 
selection menu. 

 

N O

O K

ESC 

O K

N O

ESC

ESC