Toshiba LF434 - Manual (Page 79)

TOSHIBA
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S.2.12 High andlx)w Limit Alarms
The high and Jow Ihnil alarms can be sci to output an alarm signal when the flow rate ex­
ceeds the high or low limit set value. When this alarm occurs, a H, ALARM or L. /VLARM
message appears. This high and low limit alarm function can each be enabled or disabled in
this item, J’he high and low limit vabes can be set from -1U% to 110% of the span of the
range (Range 1) in increments of 0.5%,
Proceed as follows to check or change the Jiigli and low limit values.
To check the high and low limit values:
K e y operation [>isplsiy example Description
SET
M: H. ALARM SET
ON
Press [SET] first to start the items selection sequence
and select Hi H ALARM SET from among the
□
ciinfiguration items using [ > ] and [ a ] keys. Then
press [SET] again to display the high limit alarm
enable/disable status,
SFT
□
11: H. ALARM SET Pressing [SET]» the system returns to the items
selection sequence.
]Iigh/low limit alarm cnable/disabk status and high/low limit value can be selected by Ihe
configuration items as follows:
High limit alarm enable/disable status
High limit value
Low limit alarm cnablc/disahle status
Low limit value
11: H, ALARM SET
\ 1 : R
ALARM VAL
J3: L. ALARM SET
14: L ALARM VAL
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