Digital Output - Toshiba LF620 Instruction Manual

Electromagnetic flowmeter converter
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You can check or change the output low limit as described below.
The following is an example to change the output low limit value from 4.0mA to 2.4mA.
Switch operation
 
STEP1 
 
 
 
STEP2 
 
 
 
STEP3 
 
 
 
STEP4(=END) 
 
 
 

8.2.18 Digital Output

Digital output functions can be selected.
You can select the digital output function from the tables shown below.
For details of digital output functions, see 10, "Functional Description."
Display example
G:4-20mA 
Select "LOW LIM" from the setting item
1 ALM 4-20 
selection menu.
2 LOW LIM 
3 EXIT 
 
ESC
 
LOW LIM 
The currently set value (4.0mA in this
 
example) appears.
4.0mA 
 
Then push
 
 
*Pushing
 
menu.
ESC 
 
LOW LIM 
The switches at the bottom change.
 
(
4.0mA 
At the same time, the cursor appears.
 
(The item indicated by the cursor is
        
highlighted.)
 
Then push
LOW LIM 
You can continue to change the setting item.
 
Push
2.4mA 
items.
 
        
 
When the desired item is selected, push
LOW LIM 
When you push
 
to confirm whether the setting is OK or not.
2.4mA 
If OK, push
 
setting, push
        
SET OK? 
Pushing
and exits the setting screen.
ESC 
O K
N O
− 81 −
6 F 8 A 0 9 2 7  
Description
.
returns you to the setting
ESC
are shown.)
.
to change the selection
: Selected item is scrolled up.
: Selected item is scrolled down.
to set the item temporarily.
, a message appears
. If you want to redo the
O K
.
N O
cancels the setting operation
ESC

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