Toshiba LF620 Instruction Manual page 75

Electromagnetic flowmeter converter
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● Changing the rate-of-change limit
The following is an example to change the rate-of-change limit value from 10.0% to 15.0%.
Switch operation
 
STEP1 
 
 
 
STEP2 
 
 
 
STEP3 
 
 
 
STEP4(=END) 
 
 
 
Note : If you try to set a value exceeding 30.0%, HIGH OVER SPEC error appears and the
value returns to the previous value. Set a value again.
Display example
D:FILTER 
1 DAMPING 
2 LIM RATE 
3 LIM TIME 
4 EXIT 
 
ESC
 
LIM RATE 
 
      10.0 
 
         % 
 
 
ESC 
 
LIM RATE 
 
      10.0 
 
         % 
 
 
 
LIM RATE 
 
      15.0 
 
         % 
 
 
 
LIM RATE 
 
      15.0 
 
         % 
SET OK? 
 
ESC 
O K
N O
 
− 74 −
Description
Select "LIM RATE" from the setting item
selection menu.
 
The currently set value (10.0% in this
example) appears.
Then push
.
 
 
The switches at the bottom change.
(
At the same time, the cursor appears.
 
 
Push
to move the cursor to the
desired digit and push
number of the digit.
 
When you push
, a message appears
to confirm whether the setting is OK or not.
If OK, push
. If you want to redo the
O K
setting, push
.
N O
Pushing
cancels the setting operation
ESC
and exits the setting screen.
 
6 F 8 A 0 9 2 7  
are shown.)
to change the

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