48NDM
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-9445-A Rev.10 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
■
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.
Note: Each setting sequence is complete only when SET button is pressed. Once set, parameters are not lost even after the power is removed.
■
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
• 48NDM-2: H
[L setpoint] to 100%
L
0% to [H setpoint]
No alarm trip is selectable
• 48NDM-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.
• How to Cancel LL and L Alarms
1) Press [UP] or [DOWN] buttons until the indicator comes
to the lower limit (digital indicator shows “----”), and
press [SET].
LL indicator must be set before L as the L setpoint can-
not go below the LL setpoint.
■
LL (or L, H, HH, 1, 2) ALARM ON TIME DELAY
1) Hold down [M] for 3 seconds* and push [M] to choose
[LL].
2) Press [UP] and [DOWN] buttons at once. Current setting
value in seconds is shown at the right end of the digital
indicator, with ‘d.’ at the left end.
Factory default setting is “0”.
3) Press [UP] or [DOWN] buttons until the meter shows the
desired value, and press [SET]. (The range between 0 to
15 sec. can be set.)
(Same procedure for L, H, HH, 1, 2 setpoints)
