48NDT
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-9444-A Rev.9 P. 7 / 8
LED OFF
LED Blinking
Mode Selector
*
1
UP / DOWN Button
■
MOVING AVERAGE SAMPLE NUMBERS
P
M
Press at once
Moving Average
Sample Numbers
Increase / Decrease
Complete
Digital Indicator
SET
P
LED OFF
LED Blinking
Mode Selector
*
1
UP / DOWN Button
UP / DOWN Button
■
LED BRIGHTNESS ADJUSTMENT
P
M
Press at once
LED Brightness Adjustment
Increase / Decrease
*
2
Complete
Digital Indicator
SET
P
Digital Indicator
Press at once
*
1. Keep pressing at least for 3 seconds to activate Mode Selector M. Press briefly for second and more times within 1 minute after it has been activated.
*
2. Pressing UP or DOWN button shifts the LED brightness in 7 levels. Factory default is set to 7, the brightest level.
*
3. The reset function is used to reset the unit to the factory set temperature range. It does not affect alarm setting.
Note: Each setting sequence is complete only when SET button is pressed. Once set, parameters are not lost even after the power is removed.
■
RESET TO FACTORY SETTING
*
3
LED OFF
LED Blinking
Mode Selector
*
1
P
M
Press at once
Complete
Digital Indicator
P
Digital Indicator
Press at once
Press at once
Digital Indicator
Blinking
Press at once
SET
■
BARGRAPH / DIGITAL INDICATOR ZERO ADJUSTMENT
1) Apply 0% input signal.
2) Hold down [M] for 3 seconds* and push [M] to choose [Z].
3) Press [UP] and [DOWN] buttons at once. (Blinking Z
LED is switched to continuous ON state.)
4) Press [UP] or [DOWN] buttons until the bargraph shows
0%, and the digital indicator comes to a desired value,
and press [SET].
■
DIGITAL INDICATOR ZERO ADJUSTMENT
1) Hold down [M] for 3 seconds* and push [M] to choose [Z].
2) Press [UP] or [DOWN] buttons until the digital indicator
comes to a desired value, and press [SET].
■
BARGRAPH / DIGITAL INDICATOR SPAN ADJUSTMENT
1) Apply 100% input signal.
2) Hold down [M] for 3 seconds* and push [M] to choose [S].
3) Press [UP] and [DOWN] buttons at once. (Blinking S
LED is switched to continuous ON state.)
4) Press [UP] or [DOWN] buttons until the bargraph shows
100%, and the digital indicator comes to a desired value,
and press [SET].
■
DIGITAL INDICATOR SPAN ADJUSTMENT
1) Hold down [M] for 3 seconds* and push [M] to choose [S].
2) Press [UP] or [DOWN] buttons until the digital indicator
comes to a desired value, and press [SET].
■
DECIMAL POINT POSITION
1) Hold down [M] for 3 seconds* and push [M] to choose [P].
2) Press [UP] or [DOWN] buttons until the decimal point
comes to a desired position, and press [SET].
■
ALARM SETPOINT ADJUSTMENTS
• 48NDT-2: H
[L setpoint] to 100%
L
0% to [H setpoint]
No alarm trip is selectable
• 48NDT-4: HH [H setpoint] to 100%
H
[L setpoint] to [HH setpoint]
L
[LL setpoint] to [H setpoint]
LL 0% to [L setpoint]
No alarm trip is selectable
• How to Set LL (or L, H, HH, 1, 2) Setpoints
1) Hold down [M] for 3 seconds* and push [M] to choose
[LL].
2) Press [UP] or [DOWN] buttons until the indicator comes
to the desired value, and press [SET].
(Same procedure for L, H, HH, 1, 2 setpoints)
• How to Cancel HH and H Alarms
1) Press [UP] or [DOWN] buttons until the indicator comes
to the upper limit (digital indicator shows “----”), and
press [SET].
HH indicator must be set before H as the H setpoint can-
not go above the HH setpoint.
