Empty Pipe Alarm Setting - Toshiba LF620F Instruction Manual

Switch operation
STEP3
STEP4(=END)
Note: If you try to set a value outside of the range −10% to +110%, LOW OVER SPEC or

8.2.24 Empty Pipe Alarm Setting

You can select on/off setting for the alarm to notify that the fluid in the measuring pipe is emptied. If
the empty pipe alarm is set to ON and the fluid is emptied, EMPTY ALARM error will be displayed.
●Empty pipe alarm setting
Selection items
OFF
NORMAL
SENS
SENS-HI
* When you use the fluid empty alarm, usually set NORMAL (sensitivity level low). Use
other settings of sensitivity level SENS or SENS-HI only when it is difficult to detect an
empty condition because of the conditions of measuring fluid or piping.
●Changing the empty pipe alarm setting
The following is an example to change the alarm setting from OFF to SENS-HI.
Switch operation
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com
Display example
H VAL
+103.0
%
H VAL
+103.0
SET OK?
O K
ESC
HIGH OVER SPEC error appears and the value returns to the previous value. Set a
value once again.
Empty pipe alarm is off
Empty pipe alarm is on, and sensitivity level is low.
Empty pipe alarm is on, and sensitivity level is medium.
Empty pipe alarm is on, and sensitivity level is high.
Display example
N:SELF CHK
1 EMPTY
2 SELF CHK
3 CONV ALM
4 EXIT
ESC
－ 94 －
Description
Push to move the cursor to the
digit you want to change and push
to change the number of the digit.
When you push
to confirm whether the setting is OK or not.
O K
If OK, push
setting, push N O
ESC
Pushing cancels the setting operation
and exits the setting screen.
N O
Description
Description
Select "EMPTY" from the setting item
selection menu.
6 F 8 A 0 9 2 8
, a message appears
. If you want to redo the
.