Toshiba LF600F - Manual (Page 99)

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8.2.24 Flow Rate High, Low, High-High and Low-Low limit Alarm Setting
You can set the high, low, high-high, or low-low limit of the flow rate at which an alarm is generated,
as % value of the span flow rate of the set maximum range.
Flow rate high, low, high-high, and low-low limit alarm values can be set within a range of -10% to
110% (percentage to Range 1), in increments of 0.5%.
You can use the setting item number to switch between the flow rate high, low, high-high and
low-low limit alarms ON/OFF and the flow rate high, low, high-high and low-low limit alarm values.
Flow rate high limit alarm ON/OFF
Flow rate high limit alarm value
Flow rate low limit alarm ON/OFF
Flow rate low limit alarm value
Flow rate high-high limit alarm ON/OFF
Flow rate high-high limit alarm value
Flow rate low-low alarm ON/OFF
Flow rate low-low limit value
II: H ALARM SET
12: H ALARM VAL
13: L ALARM SET
14: L ALARM VAL
Jl: HH ALARM SET
J2: HH ALARM VAL
J3: LL ALARM SET
J4: LL ALARM VAL
High and low limit (high-high and low-low limit) alarms ON/OFF
Shown below is an example of switching the high limit alarm setting from OFF to ON.
Key operation Display example Description
I:
MEAS MODE
^HALM SET
HALM VAL
LALM SET
LALMVAL
[SEL] [ENT]
Select "H ALM SET" in the configuration item
selection screen.
STEP1 11:
H ALM SET
OFF
The current setting value (OFF in this example) is
displayed.
[ENT]
[EXT] [ENT]
Then press the [ENT] key.
* Pressing the EXT] key returns you to the menu screen.
STEP2
[ENT]
II:
H ALM SET
tSB3
fU PI [DWNl fSETl
The switch name display at the bottom changes (three
keys [UP], [DOWN] and [SET]).
At the same time, the cursor appears.
(The digit on which the cursor is positioned is
reverse-displayed.)
STEP3
[UP]/[DWN]
11:
H ALM SET
B
Change the selection item using the [UP]/[DWN] key.
When you have selected the desired item, press the
[SET] key.
fU PI fDWNl [SETl
STEP4
[SET]
11:
H ALM SET
ON
OK?
^
IN 01 fSETl
When you press the [SET] key, the selected item is set
temporarily and a message confirming you whether the
setting is OK is displayed.
If OK, press the [SET] key. If you want to redo the
setting, press the [NO] switch.
STEP5-1
[NO]
11:
H ALM SET
BBS
Pressing the [NO] key when you are asked "OK?"
causes the setting value to return to the previous value
and enables you to redo the setting.
[U PI fDWNl [SETl
STEP5-2(=END)
[SET]
11:
H ALM SET
ON
[EXT] [ENT]
Pressing the [SET] key when you are asked "OK?"
causes the setting to be determined.
Press the [EXT] key. You will return to the menu screen.
Pressing the [ENT] key enables you to restart setting
operation from a state of ON.
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