【 Operation Manual 】
Compact Dual Digital Meter
SP-490 Series
Thank you for purchasing this UINICS product.
Please read this Operation Manual carefully in order to ensure that you use the meter
safely and correctly.
Product specification, model name 〔Ex.〕
ＳＰ－４９０－Ｆ
↑
No code：NPN open collector pulse input
F：Voltage pulse input
！ Caution
For professional use only or designed for use by a licensed electrician only.
！ Attention
Check if the label (model name) of the unit and your desired product specification
correspond before use.
UINICS CO., LTD.
６th.：Sep. ２, 201５ @SP-490CE(6)-1
Precautions
Please read this Operation Manual including the following precautions carefully to ensure
safe use of your meter.
！
Caution
・Do not use this product for applications outside of the product specifications.
・User-conducted alterations and modifications of the unit should not be performed
as they may impair functioning or cause failure and accidents.
・Avoid exposing the unit to direct sunlight, environments exceeding the specified
temperature / humidity conditions, or condensation.
・Do not use the unit in environments containing flammable gases or combustibles.
・Do not subject the unit to strong vibrations or shocks.
・Do not allow metallic debris, dust, or moisture to penetrate the unit.
・Always turn the power off before commencing any wiring work.
・Please use the DC power with more than DC12V-24V±10% 15VA for the supply
to meter.
※ Each cable length connected complies with EMC directive 2014/30/EU by the length
of Fig.1.
Fig.1
SP-490
5m
DC power supply
1.5m
Contents
Page
１．Introduction ・・・・・・・・・・・・・・・・・・・・・・・・・・・・１
２． About confirmation of an attachment and a guaranteed period
３．Specifications ・・・・・・・・・・・・・・・・・・・・・・・・・・・３ to ４
４．Mounting meter ・・・・・・・・・・・・・・・・・・・・・・・・・・５
５．Connecting terminal boards ・・・・・・・・・・・・・・・・・・・・５ to ６
６．Construction of input/output circuit ・・・・・・・・・・・・・・・・７
７．Names and functions of components on front ・・・・・・・・・・・８ to ９
８．Setting of input response frequency and input signal・・・・・・・・１０
９．Initial setting values and initialization ・・・・・・・・・・・・・・・・１１
１０．Setting the mode
ａ．Calling up and modifying the mode setting・・・・・・・・・・・・・・・・１２
ｂ．The guide for the mode setting ・・・・・・・・・・・・・・・・・・・・・１３
ｃ．Contents of modes and setting values
Mode 00 Setting the measurement kind, time unit, and decimal place・・・１４ to １５
Mode 01 A input：Setting the scaling factor ・・・・・・・・・・・・・・・１５
Mode 02 A input：Setting the exp. value, moving average range,
and auto-zero time ・・・・・・・・・・・・・・・・・・１６
Mode 03 B input：Setting the scaling factor ・・・・・・・・・・・・・・・１７
Mode 04 B input：Setting the exp. value, moving average range,
and auto-zero time ・・・・・・・・・・・・・・・・・・１７
Mode 05 Setting the least significant digit, and indication sampling time・・１８
Mode 06 Setting the indicator (upper row), aux. input,
and indication hold・・・・・・・・・・・・・・・・・・・・・・・１９
Mode 07 Setting the alarm output：OUT1 ・・・・・・・・・・・・・・・・２０ to ２１
Mode 08 Setting the alarm output：OUT2 ・・・・・・・・・・・・・・・・２１
Mode 09 Setting the alarm output：OUT3 ・・・・・・・・・・・・・・・・２２
Mode 10 Setting the alarm output：OUT4 ・・・・・・・・・・・・・・・・２３
１１．Setting the alarm preset values・・・・・・・・・・・・・・・・・・・２４
１２．Mode protect function ・・・・・・・・・・・・・・・・・・・・・・・２５
１３．Test mode ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・２６
１４．External dimensions ・・・・・・・・・・・・・・・・・・・・・・・・２７
・DECLARATION OF CONFORMITY ・・・・・・・・・・・・・・・・・・・２８
・・・・・ ２
１．Introduction
≪Features≫
48×48×86.5 mm small size.
There are two modes for sensor input, and there are two displays.
The upper row（LED）of the front indicates the reading of A input or B input.
The lower row（LED）of the front indicates the sum, difference, or ratio value.
≪Function≫
１．Upper row
Reading of A input or B input
２．Lower row
・B input
・The sum A＋B
・The difference A－B
・Absolute ratio B／A×100
・Difference ratio （B－A）／A×100
・Concentration B／（A＋B）×100
In case the lower row indicates the reading of B input, the upper row indicates the
reading of A input.
３．Aux. input：Alarm reset or hold function is chosen.
４．Settings of four（OUT1 to OUT4） alarm outputs are individual.
・The upper row or the lower row is specified as the target for alarm output.
・Upper or lower limit selection
・Alarm disable time interval
・Output：Comparison, hold or one shot
・Setting the alarm preset values
- 1 -
２．
About confirmation of an attachment and a guaranteed period
Refer to the following items to check the accessories.
１．SP-490 ・・・・・・・・・・・・・・・１
２．Fitting for fixing the body・・・・・・・１
３．Operation Manual ・・・・・・・・・・１
４．Unit label・・・・・・・・・・・・・・・１
５．Blade terminals for wiring
６．User-specified accessories
（In the case of the absence of such specifications, these accessories are not attached.）
If accessories are insufficient, please contact with an agency or UINICS.
The unit label of accessories
Please stick on the front panel or the attachment panel etc. and use as a display of a unit.
〔Ex.〕
About a guaranteed period and a guaranteed area.
１．Guaranteed period
The period a product guarantees is 4 year from a delivered day.
２．Guaranteed area
If we trouble by responsibility in whole guaranteed period, it's repaired without
charge at our factory. But if a product conflicted in the following matter,
it isn't a guarantee target. Please understand.
① Case of outside of the product specifications.
② Case of User-conducted alterations and modifications of the unit
③ Case of besides our responsibility.
④
⑤ Case due to natural disaster and accident.
Case of safekeeping and transportation beyond the product specification condition.
・・・・・・１４
P1
P3
- 2 -
３．Specifications
Operation system：Periodic sampling operation
Scaling：1×10-9 - 9999
Accuracy：±０.０５％ F.S. ±１digit ( at Sampling time for 0.5 second or more , per one input ）
Display：Character height 8.0 mm, 4 digit, range -999 to 9999（Overflow indication：
9999 or -999 flashing）
Upper row･･･Red LED, Lower row･･･Green LED
Decimal digits：Displays 1-3 decimal digits（selectable）
Time unit：Per hour, per minute, or per second（selectable）
Reading sampling time：Reading averaged by 0.1-99.9 seconds.
Least significant digit：Real, fixed at 0, or 0/5
Moving average：（A input）Averaged by 1-19 input pulses
（B input）Averaged by 1-9 input pulses
Auto zero time：The time（0.5-120 seconds selectable）, following input stop,
at which the reading returns to zero.
Setting the upper row indicator：In case the lower row indicates sum, difference, or ratio value,
the upper row indicates instant value of A input or B input.
Sensor input：
・Input signal（Setting by the dip switch）
Standard：NPN open collector pulse input（10 mA min.）or ground contact
Option F type：Voltage pulse input：2.0 V or lower for LOW, 3.8-30 V for HI
Input impedance：Approx. 47 kΩ
・Input response frequency at 50% duty（Setting by the dip switch）
LOW：0.01Hz - 50Hz It does not accept noise element of higher frequency.
HI：0.01Hz - 10kHz It responds to higher frequency.
・Power supply for sensor
DC＋12V（±１０％） 50 mA max. output（stabilized）
（In DC power source less than 13V, power supply for sensor is not stabilized.）
Alarm output：
・Mechanism：Judged against upper and lower limits（selectable）.
Output width setting is also selectable.
・The alarm preset values range：-999 to 9999
・Output circuit：Four-row NPN open collector pulse output,
Maximum rating：DC30V 50mA
・Output indication：During alarm output, the OUT1, OUT2, OUT3, and OUT4 LEDs
are activated.
・Output reset：Alarm reset using Reset key or input from terminal board.
・Alarm disable time interval：The alarm output function is disabled for the specified
time interval following power on or reset.
- 3 -
Aux. input：Alarm reset or hold function is chosen.
・Alarm reset
Reset key：2 seconds or more to activate
Terminal board：100 ms or more to activate
NPN open collector pulse input or ground contact
・Hold function
Peak value hold, bottom value hold or current value hold（selectable）
It functions during the input from the terminal board.
（NPN open collector pulse input or ground contact）
Others
・Mode protect：Change of mode setting value is made impossible.
・Power failure backup：Each setting value is written in EEPROM.
The number of times of rewriting：less than 100,000 times
Maintenance during about ten years
・DC power source：DC 12-24 V（±10%）
・Power consumption：Approx. 4 VA
・Temperature / humidity conditions：0-50℃, 30-80%RH（Non-condensing）
・Dimensions：W48×H48×D86.5 mm
・Weight：Approx. 150g
- 4 -
４．Mounting meter
How to mount meter
１．Cut the panel to insert the meter from the front.
（Dimensions for cutting panel：Refer to page 27）
２．Slide fittings for fixing from the rear to fix the body.
At this time, if the body is not secured tightly, fasten screws a little more.
・Fit the body on to a panel
0.8-4.0 mm in thickness.
Fig.2
５．Connecting terminal boards
Fig.3
・Use accessory terminals, when wires are twisted or thin.
The cross-section area of conductor：0.2-1.25 mm
Fig.4
Sticking by pressure（crimping）
※ Please cover blade terminals with vinyl-tubes etc. for insulation.
Fitting for fixing the body
1
8 9 10
-
Screw
2
3
+
Screw
4 5
6
11 12 13 14
7
2
- 5 -
Sensor connection
A．2-wire type（2-wire transmission type）sensor Fig.5
Ｂ．3-wire type sensor Fig.6
Ｃ．4-wire type sensor Fig.7
！
！
・Please confirm the specification.
・DC power source connections
If the ＋ and － are connected in reverse by mistake, the internal protective circuit
is activated to stop the reverse current flow. In this case, disconnect, then reconnect
correctly 30 seconds later for normal operation.
・The input/output wiring scheme varies with sensor type. Please refer to the connection
diagrams（Figs. 5-7）above for wiring details, to avoid damage to the sensor or input/
output circuits.
・When making a connection to the terminal board, make sure the lead wire is fully and
firmly inserted.
・Tighten the screw of the terminal boards securely.
＋
1 2 3 4
＋
2
1
3
＋
1 2 3 4
Caution
Attention
Always turn the power off before commencing any wiring work.
＋
5
21
3 455
＋
5
4
2
1
4
3
＋
5
21
3 4 5
- 6 -
６．Construction of input/output circuit
１．A and B sensor input
・NPN open collector pulse input Fig.8
+12V
or
1.2
3
4
+12V
102
2.2K
DSW1
47K
470
30V
・Voltage pulse input Fig.9
+12V
1.2
+12V
3
2.2K
DSW1
470
102
4
47K
30V
+12V
２．Aux. Input Fig.10
5
2.2K
or
6
３．Alarm output Fig.11
OUT1
COM1
10
11
OUT3
COM2
13
14
12
OUT2
- 7 -
OUT4
7
７．Names and functions of components on front
Fig.12
①Display（A-D）
１）Display indicates the reading of A input.
In case the lower row indicates the sum, difference, or ratio value, the upper row indicates
the reading of A input or B input.
２）In the setup the mode, it indicates Mode Number.
３）In the setup the preset value for alarm output, it indicates “out1-out4”.
４）In the setup the mode protect, it indicates “Pro”.
②Display（E-H）
１）Display indicates the measurement value set up in mode “00”.
２）In the setup the mode or preset value, it indicates setting value.
３）In the setup the mode protect, it indicates “on” or ”oFF”.
Ｅ
３
４
５
６
Ｆ
２
P1
P2
P3
P4
Ａ
７
８
Ｂ
１
９
Ｃ
Ｄ
Ｇ
Ｈ
２
- 8 -
③Alarm output OUT1 lamp（P1）
The lamp is activated when an alarm（OUT1）is outputted.
④Alarm output OUT2 lamp（P2）
The lamp is activated when an alarm（OUT2）is outputted.
⑤Alarm output OUT3 lamp（P3）
The lamp is activated when an alarm（OUT3）is outputted.
⑥Alarm output OUT4 lamp（P4）
The lamp is activated when an alarm（OUT4）is outputted.
⑦Mode key（ M ）
The Mode key is used to call up or switch between various settings.
１） M ＋ Activated for 2 seconds or more・・・calls up mode setting.
（Press M → mode no. switchover）
２） M Activated for 2 seconds or more・・・calls up alarm output preset value setting.
（Press M → OUT no. switchover）
⑧Shift key（ ）
１）This key is used to call up the mode setting and the mode protect.
Activated for 2 seconds or more・・・calls up mode protect setting.
（Press ∧ → on/off switchover）
Activated under 2 seconds・・・indicates current mode protect setting.
２）Shifts the flashing indication to the digit to the right during setup procedures.
⑨Up key（ ∧ ）
１）Indicator is switched.（in case the lower row indicates the sum, difference, or ratio value）
・In case the upper row indicates the reading of A input：
The lower row indicates the reading of B input while pressing the key.
・In case the upper row indicates the reading of B input：
The lower row indicates the reading of A input while pressing the key.
２）Changes the value of the flashing digit during setup procedures.
Each time the key is pressed, the number goes up by one.
⑩Reset key（ RES ）
１）During reading, the alarm outputs are reset.（Activated for 2 seconds or more）
２）During setup procedures, it is used to register the setting and to return the display
to the readings.
- 9 -
on
８．Setting of input response frequency and input signal
The input response frequency, NPN open collector pulse input and voltage pulse input
is selected by setting the dip switch.
The dip switch is located on the rear of the unit in the square indent.
1 2 3 4 〔Ex.〕The dip switch setting for the HI type
（input response frequency：10kHz or lower）
and the open collector pulse input type unit is
⇔
shown in the diagram in the left.
off
The black square indicates switch position.
ＯＦＦ
Input A 1 2 3 4
Input response frequency 10 kHz or lower（HI）： － － － off
Input response frequency 50 Hz or lower（LOW）： － － － on
Voltage pulse input： － off － －
NPN open collector pulse input： － on － －
Input B 1 2 3 4
Input response frequency 10 kHz or lower（HI）： － － off －
Input response frequency 50 Hz or lower（LOW）： － － on －
Voltage pulse input：
NPN open collector pulse input：
off － － －
on － － －
- 10 -
９．Initial setting values and initialization
If the specifications desired by the user are requested prior to shipment, the meter will be set
these settings. Otherwise, the regular factory settings are shown below.
１．Value setting of each Mode
Table 1
Mode No.
ＣＤ Ｅ Ｆ Ｇ Ｈ Ｅ Ｆ Ｇ Ｈ
００ ０ ２ ０ ０
０１ １ ０ ０ ０
０２ ３ ０ ０ ２
０３ １ ０ ０ ０
０４ ３
０５ ０ ０ ２. ０
０６ ０ ０ ０ ０
０７ ０ １ ０ ０
０８ ０ １ ０ ０
０９ ０ ０ ０ ０
１０ ０ ０ ０ ０
２．Preset value setting of each alarm output
Table 2
Alarm No.
ＡＢＣＤ Ｅ Ｆ Ｇ Ｈ Ｅ Ｆ Ｇ Ｈ
ＯＵＴ１ ９ ９ ９ ９
ＯＵＴ２ ９ ９ ９ ９
ＯＵＴ３ ９ ９ ９ ９
ＯＵＴ４ ９ ９ ９ ９
３．Mode protect
Table 3
Initial setting Note
off
Initialization：Turn power on with Reset key being pressed to initialize the settings.
After the initialization, the set values will be as shown in Table 1-3.
※ In case the computer froze when unusual functioning occurred with the normal
operation, initialize according to the above procedure and set the desired value again.
：Since an initialization changes all existing setting values to the initial setting values,
Note
be sure to record all the setting values before an initialization.
Initial setting Notes
０ ２
Initial setting Notes
－
- 11 -
１０．Setting the mode
ａ．Calling up and modifying the mode setting
When a mode is set, operate each key according to the following table.
Operation key
M ＋ .
M
.
∧
RES
M ＋ .
：In case you change mode setting, turn off mode protect.（Refer to page 25）
Note
If it is turned on, change of mode setting will be made impossible.
Indication Procedure
Ａ Ｂ Ｃ Ｄ
０ ０
Ｅ Ｆ Ｇ Ｈ
２ ０ ０
０
Ａ Ｂ Ｃ Ｄ
Ｅ Ｆ Ｇ Ｈ
１ ０ ０ ０
Ａ Ｂ Ｃ Ｄ
０ １
Ｅ Ｆ Ｇ Ｈ
１ ０ ０ ０
Ａ Ｂ Ｃ Ｄ
０ １
Ｅ Ｆ Ｇ Ｈ
２
After adjusting the setting, use this key to
The display returns to the readings, without
０ ０
→ → →
０ ０ ０
While holding down the Mode key, press the
Shift key for 2 seconds or more.
“00”
appears in display CD and the value
setting for Mode 00 is shown.
Changes the mode number.
Each time the key is pressed, the mode number
goes up by one.
（００→０１→・・・→１０→００→・・・）
Shifts the flashing indication to the digit to the
right.
Each time the key is pressed, shifts the
indication to one right.
Changes the value of the flashing digit.
Each time the key is pressed, the number goes
up by one.
（０→１→・・・→９→０→・・・）
register it. The display returns to the readings
following registration.
registering.
When setting value has been changed by
mistake, use these keys.
- 12 -
ｂ．The guide for the mode setting
１．To decide the magnification per input a signal
Mode 01（P.15） A input：Setting the scaling factor
Mode 02（P.16） A input：Setting the exp. value
Mode 03（P.17） B input：Setting the scaling factor
Mode 04（P.17） B input：Setting the exp. value
２．Calculation, reading method
Mode 00（P.14） Setting the measurement kind
３．Alarm output
Mode 07（P.20） Alarm output：Setting “OUT1”
Mode 08（P.21） Alarm output：Setting “OUT2”
Mode 09（P.22） Alarm output：Setting “OUT3”
Mode 10（P.23） Alarm output：Setting “OUT4”
Setting the alarm preset values（P.25）
４．Display
ａ．To indicate decimal point
Mode 00（P.14） Upper/lower row：Setting the decimal place
ｂ．Setting the time unit
Mode 00（P.14） Setting the time unit
ｃ．To change indication of upper row（in case the lower row indicates the sum, difference,
or ratio value）
Mode 06（P.19） Setting the indicator of upper row
ｄ．To prevent flicker of the display
Mode 05（P.18） Setting the indication sampling time
Setting the least significant digit
ｅ．The width of input signal is not exact
Mode 02（P.16） A input：Setting the moving average range
Mode 04（P.17） B input：Setting the moving average range
ｆ．Display after the signal input is gone
Mode 02（P.16） A input：Setting the auto-zero time
Mode 04（P.17） B input：Setting the auto-zero time
５．Aux. input
ａ．Setting the aux. input
Mode 06（P.19） Setting the aux. input
Setting the hold function
- 13 -
ｃ．Contents of modes and setting values
Mode 00
Ａ Ｂ Ｃ Ｄ
０ ０
Ｅ Ｆ Ｇ Ｈ
０ ２ ０ ０
Ｅ→Measurement kind（lower row）
０：B input（speed, rotation, instant）
１：A＋B
２：A－B
３：B／A×100
４：（B－A）／A×100
５：B／（A＋B）×100
Ｆ→Time unit
０：Per hour
１：Per minute
２：Per second
Ｇ→Decimal place（of upper row）
０：0
１：0.0
２：0.00
３：0.000
Ｈ→Decimal place（of lower row）
０：0
１：0.0
２：0.00
３：0.000
〔Ｅ：Measurement kind〕（lower row）
０：B input
１：The sum A＋B
２：The difference A－B
３：Absolute ratio B／A×100 When denominator or molecule is zero,
４：Difference ratio （B－A）／A×100 zero is indicated in lower row.
５：Concentration B／（A＋B）×100
〔Ｆ：Time unit〕
０：The input is shown converted to a rate per hour value.
１：The input is shown converted to a rate per minute value.
２：The input is shown converted to a rate per second value.
Setting the measurement kind, time unit, and decimal place
- 14 -
Mode 01
Ａ Ｂ Ｃ Ｄ
０ １
Ｅ Ｆ Ｇ Ｈ
１ ０ ０ ０
ＥＦＧＨ→Scaling factor
0001 - 9999 （Do not specify 0000.）
〔ＥＦＧＨ：Scaling factor〕
Input scaling is performed for A input. By specifying the scaling factor and the
exponential value（a minus power of 10）, the scaling ratio per pulse can be set.
The exponential value（a minus power of 10）is set in Mode 02.
〔Ex.〕Using a flow meter which emits 2.5mL per pulse, the instant flux in “L” can be
expressed using the following conversion.
2.5mL → 0.0025L → 2500 × 10－6
Scaled to the desired unit（L） ↑ ↑
4 digits Exp. value
↓ （exponent）
Ｅ Ｆ Ｇ Ｈ ↓ ↓
Mode 01 ２ ５ ０ ０ ← ← ← ┘ ↓
Ｅ Ｆ Ｇ Ｈ ↓
Mode 02 ６ ＊ ＊ ＊
A input：Setting the scaling factor
← ← ← ← ← ← ┘
- 15 -
Mode 02
Ａ Ｂ Ｃ Ｄ
０ ２
Ｅ Ｆ Ｇ Ｈ
３ ０ ０ ２
Ｅ→Exp. value（exponent 10－ｎ）
ｎ＝0 - 9
ＦＧ→Moving average range
00 - 19（pulses） ※00 and 01 are equivalent in effect.
Ｈ→Auto-zero time
０：disables the function ５：10 sec.
１：0.5 sec. ６：20 sec.
２：1 sec. ７：30 sec.
３：2 sec. ８：60 sec.
４：5 sec. ９：120 sec.
〔ＦＧ：Moving average range〕
Set the number of pulses to be averaged. For example, when 04 is set, four pulses are
read, calculated, averaged, and indicated. This function is effective in the case that the
flow rate value per pulse is not exact.
For this calculation, however, the latest one pulse is taken in and the preceding pulse is
discharged, and four pulses are read, moving-averaged, and indicated.
※This function should be applied only at 20 Hz or lower.
〔Ｈ：Auto-zero time〕
If no input signal comes in within the set time, this function returns the reading indication
value to “0”.
Please note that when 0 is specified, this function is disabled, and the reading remains
still even after the input is shut off.
A input：Setting the exp. value, moving average range, and auto-zero time
- 16 -
Mode 03
Ａ Ｂ Ｃ Ｄ
０ ３
Ｅ Ｆ Ｇ Ｈ
１ ０ ０ ０
ＥＦＧＨ→Scaling factor
0001 - 9999 （Do not specify 0000.）
〔ＥＦＧＨ：Scaling factor〕
Input scaling is performed for B input. By specifying the scaling factor and the exponential
value（a minus power of 10）, the scaling ratio per pulse can be set. The exponential value
（a minus power of 10）is set in Mode 04.
The setting is the same as that of the Mode 01.
Mode 04
Ａ Ｂ Ｃ Ｄ
０ ４
Ｅ Ｆ Ｇ Ｈ
３ ０ ２
Ｅ→Exp. value（exponent 10－ｎ）
ｎ＝0 - 9
Ｇ→Moving average range
0 - 9（pulses） ※0 and 1 are equivalent in effect.
Ｈ→Auto-zero time
０：disables the function ５：10 sec.
１：0.5 sec. ６：20 sec.
２：1 sec. ７：30 sec.
３：2 sec. ８：60 sec.
４：5 sec. ９：120 sec.
The exp. value, moving average range and auto-zero time for B input is specified.
The setting is the same as that of the Mode 02.
B input：Setting the scaling factor
B input：Setting the exp. value, moving average range, and auto-zero time
- 17 -
Mode 05
Ａ Ｂ Ｃ Ｄ
０ ５
Ｅ Ｆ Ｇ Ｈ
０ ０ ２．０
Ｅ→Least significant digit
０：Real
１：Fixed at 0
２：0 or 5
ＦＧＨ→Indication sampling time
00.0 - 99.9 sec.（00.0：real time）
〔Ｅ：Least significant digit〕The form of indication for the least significant digit（digit on the
right end）is selected.
０：A reading is displayed synchronizing with indication sampling time.
１：0 is always displayed.
２：0-4 are expressed as 0, and 5-9 as 5.
〔ＦＧＨ：Indication sampling time〕
Input signals are read by this time, and its average value is calculated and indicated.
Therefore, input signals are averaged and renewed by the set time.
Use this setting for preventing flickering and for stabilizing indications.
When 0.00 sec. is set, the average is not calculated and every signal is calculated and
indicated.
Setting the least significant digit, and indication sampling time
- 18 -
Mode 06
Ａ Ｂ Ｃ Ｄ
０ ６
Ｅ Ｆ Ｇ Ｈ
０ ０ ０ ０
Ｅ→Setting the indicator（upper row）
０：Reading of A input
１：Reading of B input
Ｆ→Aux. input
０：Alarm reset
１：Indication hold
Ｇ→Indication hold（upper row）
０：Disables the function
１：Peak value hold
２：Bottom value hold
３：Current value hold
Ｈ→Indication hold（lower row）
０：Disables the function
１：Peak value hold
２：Bottom value hold
３：Current value hold
〔Ｅ：Setting the indicator〕（upper row）
-- in case the lower row indicates the sum, difference, or ratio value - ０：The upper row indicates the reading of A input.
１：The upper row indicates the reading of B input.
・In case the upper row indicates the reading of A input：
The lower row indicates the reading of B input while pressing Up key.
・In case the upper row indicates the reading of B input：
The lower row indicates the reading of A input while pressing Up key.
〔Ｆ：Aux. input〕Terminals no. 5 and 6
０：The input cancels the alarm output. Reset input from the terminal board resets
immediately.（Reset key：2 seconds or longer）
１：It functions during the input from the terminal board.（Indication blinks.）
〔Ｇ，Ｈ：Indication hold〕（in case setting of aux. input is “1”.）
０：Indicates usually
１：Maximum value is indicated.
２：Minimum value is indicated.
３：The current indication is held.
※Internally, calculations are continued.
Setting the indicator（upper row）, aux. input, and indication hold
- 19 -
Mode 07
Ａ Ｂ Ｃ Ｄ
０ ７
Ｅ Ｆ Ｇ Ｈ
０ １ ０ ０
Ｅ→Alarm disable time interval
０：０ sec.（immediate） ５：８ sec.
１：１ sec. ６：10 sec.
２：２ sec. ７：20 sec.
３：３ sec. ８：30 sec.
４：６ sec. ９：60 sec.
Ｆ→Output selection
０：No output（disable）
１：Upper row（reading value）
２：Lower row（reading value）
Ｇ→Upper or lower limit selection
０：Upper limit
１：Lower limit
Ｈ→Output mode（2-9：One shot output）
０：Comparison ５：100 ms.
１：Hold ６：250 ms.
２：10 ms. ７：500 ms.
３：20 ms. ８：１ sec.
４：50 ms. ９：２ sec.
〔Ｅ：Alarm disable time interval〕
The time in seconds following power startup or reset at which the alarm function is
Activated is specified.
〔Ｆ：Output selection〕
The upper row or the lower row is specified as the target for alarm output.
If “No output” is selected, the alarm is disabled.
〔Ｇ：Upper or lower limit selection〕
０：It outputs, when indication value is more than the preset value.
１：It outputs, when indication value is below the preset value.
〔Ｈ：Output mode〕
０：Alarm is outputted when the indication value exceeds the upper/lower limit（preset
value）. When the indication value returns to normal, the output is turned off.
１：Alarm is outputted when the indication value exceeds the upper/lower limit（preset
value）. The alarm output, once activated, is sustained until reset.
Setting the alarm output：OUT1
- 20 -
２-９：A pulse of pre-specified width is outputted once when the indication value exceeds
the upper/lower limit（preset value）.
Mode 08
Ａ Ｂ Ｃ Ｄ
０ ８
Ｅ Ｆ Ｇ Ｈ
０ １ ０ ０
Ｅ→Alarm disable time interval
０：０ sec.（immediate） ５：８ sec.
１：１ sec. ６：10 sec.
２：２ sec. ７：20 sec.
３：３ sec. ８：30 sec.
４：６ sec. ９：60 sec.
Ｆ→Output selection
０：No output（disable）
１：Upper row（reading value）
２：Lower row（reading value）
Ｇ→Upper or lower limit selection
０：Upper limit
１：Lower limit
Ｈ→Output mode（2-9：One shot output）
０：Comparison ５：100 ms.
１：Hold ６：250 ms.
２：10 ms. ７：500 ms.
３：20 ms. ８：１ sec.
４：50 ms. ９：２ sec.
Each setting is the same as that of the Mode 07.
Setting the alarm output：OUT2
- 21 -
Mode 09
Ａ Ｂ Ｃ Ｄ
０ ９
Ｅ Ｆ Ｇ Ｈ
０ ０ ０ ０
Ｅ→Alarm disable time interval
０：０ sec.（immediate） ５：８ sec.
１：１ sec. ６：10 sec.
２：２ sec. ７：20 sec.
３：３ sec. ８：30 sec.
４：６ sec. ９：60 sec.
Ｆ→Output selection
０：No output（disable）
１：Upper row（reading value）
２：Lower row（reading value）
Ｇ→Upper or lower limit selection
０：Upper limit
１：Lower limit
Ｈ→Output mode（2-9：One shot output）
０：Comparison ５：100 ms.
１：Hold ６：250 ms.
２：10 ms. ７：500 ms.
３：20 ms. ８：１ sec.
４：50 ms. ９：２ sec.
Each setting is the same as that of the Mode 07.
Setting the alarm output：OUT3
- 22 -
Mode 10
Ａ Ｂ Ｃ Ｄ
１ ０
Ｅ Ｆ Ｇ Ｈ
０ ０ ０ ０
Ｅ→Alarm disable time interval
０：０ sec.（immediate） ５：８ sec.
１：１ sec. ６：10 sec.
２：２ sec. ７：20 sec.
３：３ sec. ８：30 sec.
４：６ sec. ９：60 sec.
Ｆ→Output selection
０：No output（disable）
１：Upper row（reading value）
２：Lower row（reading value）
Ｇ→Upper or lower limit selection
０：Upper limit
１：Lower limit
Ｈ→Output mode（2-9：One shot output）
０：Comparison ５：100 ms.
１：Hold ６：250 ms.
２：10 ms. ７：500 ms.
３：20 ms. ８：１ sec.
４：50 ms. ９：２ sec.
Each setting is the same as that of the Mode 07.
Setting the alarm output：OUT4
- 23 -
１１．Setting the alarm preset values
Set the preset values on the upper and lower limits in alarm output.
The setting range is -999 - 9999.
Operation key
M
M
.
∧
RES
M ＋ .
unit E, the next of 9 shows “－” display.（→９→－→０→）
：The decimal place of the reading is interlocked with Mode 00.
Note 1
：Upon setting this mode, when pressing Up key during the setting of display
Note 2
Indication Procedure
Ａ Ｂ Ｃ Ｄ
ｏ ｕ ｔ １
Ｅ Ｆ Ｇ Ｈ
９ ９ ９
９
Ａ Ｂ Ｃ Ｄ
ｏ ｕ ｔ ２
Ｅ Ｆ Ｇ Ｈ
９ ９ ９ ９
Ａ Ｂ Ｃ Ｄ
ｏ ｕ ｔ ２
Ｅ Ｆ Ｇ Ｈ
９ ９ ９ ９
→ → →
Ａ Ｂ Ｃ Ｄ
ｏ ｕ ｔ ２
Ｅ Ｆ Ｇ Ｈ
９ ０ ９ ９
After adjusting the setting, use this key to
The display returns to the readings, without
Press the key for 2 seconds or more.
“
out1” appears in displays A-D and the preset
value setting for OUT1 is shown.
Changes the OUT number.
Each time the key is pressed, the OUT number
goes up by one.
（out1→out2→out3→out4→out1→・・・）
Shifts the flashing indication to the digit to the
right.
Each time the key is pressed, shifts the
indication to one right.
Changes the value of the flashing digit.
Each time the key is pressed, the number goes
up by one.
（０→１→・・・→９→０→・・・）
register it. The display returns to the readings
following registration.
registering.
When setting value has been changed by
mistake, use these keys.
- 24 -
１２．Mode protect function
If this function is turned on, change of mode setting will be made impossible.
In case you change mode setting, turn off it.
ｏn：Mode protect functions.（The Up key is canceled.）
When the mode protect is set, operate each key according to the following table.
：Mode protect does not function.（The Up key is not canceled.）
ｏＦＦ
Operation key
.
∧
RES
Indication Procedure
Ａ Ｂ Ｃ Ｄ
Ｐ ｒ ｏ
Ｅ Ｆ Ｇ Ｈ
ｏ Ｆ Ｆ
Ａ Ｂ Ｃ Ｄ
Ｐ ｒ ｏ
Ｅ Ｆ Ｇ Ｈ
ｏ ｎ
After the setting, use this key to register it.
Press the key for 2 seconds or more.
The present setting is shown in displays.
Changes the mode protect setting.
Each time the key is pressed, “on” and ”oFF”
switch.
（oFF → on → oFF → on →・・・）
The display returns to the readings following
registration.
：Change of the preset values is possible.
Note
- 25 -
１３．Test mode
Fig.13
Power supply off
M
M
M
M
M
R
R
M
M
R
M
M
R
- 26 -
１４．External dimensions
External dimensions Fig.14
48
〔Materials〕
Case：ABS
Front frame：ABS
Terminal board：ABS
Front panel：Acrylics
Key sheet：Silicone rubber
Fitting for fixing the body：
Polyester
Panel cutout dimensions and, pitch for mounting two or more meters
※ The panel 0.8-4.0 mm in thickness Fig.15
Unit：mm
48
P1
P3
7
Dip switch
+0.6
-0
45
+0.6
-0
45
86.5
73
6.5
- 27 -
- 28 -
Manufacturer and Sales：UINICS CO.,LTD.
・
Head Office
Tel. (81)72-274-6001 Fax. (81)72-274-6005
Tel. (81)3-5256-8311 Fax. (81)3-5256-8312
Please understand that the specifications of our products may be changed for
improvement without notice.
123-1, Kami, Ｎishi-ku, Sakai-shi, Osaka 593-8311, Japan.
Home page address：http://www.uinics.co.jp
・
Tokyo Office
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