Nitto Kohki delvo DLT1173A, Руководство по эксплуатации

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6-8. Judgment function and peak down setting
Whether the measurement result is within the standard values or not judged, and the judgment result is
notified using lamps and/or buzzers.
The judgment is executed only when the measuring mode is PP (peak mode). (The measurement value
must be 10 digits or higher.)
In the case that the measuring mode is PD (peak down), when a higher value than the peak down
setting is detected, it is notified by a green lamp. The green lamp keeps ON and the numeric value is
retained until the “CLEAR” key or “UP” key is pressed.
Judgment Lower limit or less *
Within upper and
lower limits
Upper limit or more Over torque
Lamp
Red lamp (NG) is
blinking (slow). Green lamp (GOOD)
is ON. Red lamp (NG) is
blinking (fast). Red lamp (NG) is
ON.
Buzzer
Intermittent sound
(slow)
Continuous sound
Intermittent sound
(fast)
Continuous sound
* Lower limit or less*: It is detected when the load during measurement almost disappears (less than
15 digits) while it does not reach the lower limit value. (It is not detected when the maximum value
does not reach 15 digits.)
(1) Setting of Judgment
[1]
Press the “PRG/SET” key for 1 sec, and the green LED (GOOD lamp) is turned ON, and “HI”
is displayed on the liquid crystal panel, and then the upper limit value is displayed.
* The green LED (GOOD lamp) is ON during the setting mode.
[2]
To set the upper limit value, select the digit by pressing the “DOWN” key. When the selected
digit is blinking, change the numeric value by pressing the “UP” key. After setting the value,
press the “DOWN” key again, select the digit, and the change the numeric value using the
“UP” key.
[3]
When you finish the setting, press the “PRG/SET” key. “LO” is displayed on the liquid crystal
panel, and then the lower limit value displayed.
[4] To set the lower limit value, perform the same operation explained in [2]. After the lower limit
value is set, press the “PRG/SET” key.
Note When the lower limit value is larger than the upper limit value, the judgment is not
performed.
[5]
Make the setting of the peak down start value. “PdLO” is displayed on the liquid crystal panel,
the peak down start value is displayed. To make the setting, perform the same operation
explained in [2]. After the peak down start value is set, press the “PRG/SET” key.
Note Peak down works (is displayed) when the measurement value is lowered by 15 digits or
more from the setting value.
[6]
Make the setting of the buzzer. After “6P” is displayed on the liquid crystal panel, the ON, OFF,
FF settings are displayed. Make the setting of the buzzer using the “UP” and “DOWN” keys.
After the setting is finished, press the “PRG/SET” key.
(“On”: Buzzer sounds in all cases; “OFF”: Buzzer does not sound except in the case of over
torque; “FF”: Buzzer sounds only in the case of NG)
[7]
“-5-“ is displayed on the liquid crystal panel, and the setting is finished. The green LED
(GOOD lamp) is turned OFF.
* To cancel the setting, press the “CLEAR” key. ”-5-“ is displayed on the liquid crystal panel,
and the measurement becomes available. The green LED (GOOD lamp) is turned OFF.
* You can check the currently specified numeric values by stopping the numeric values on the
liquid crystal panel from blinking (by pressing the “DOWN” key) and pressing the “MODE”
key.
(“HI”: Upper limit value setting; “LO”: Lower limit value setting; “PdLO”: Peak down start
value; “6P”: Buzzer setting)
(2) Measurement Method Using Judgment
[1]
Set the upper limit value and lower limit value which are used as the standard values. For
information on how to set them, refer to Step (1) in 6-8.
[2]
Check that the measuring mode is “PP”. * The judgment works only when the measuring mode
is “PP”.