Radian RI-10W User manual

Ver 214A
DIGITAL INDICATOR
USER’S MANUAL
RI-10W (VER 214A)
RI-20W (VER 214A)
RI-25W (VER 214A)
RI-27W (VER 214A)
RI-30W (VER 214A)
RI-50W (VER 214A)
RI-148A,B (VER 214A)
Address : #1604, 53, Gasan digital 2-ro, Geumcheon-gu, Seoul,
Republic of Korea
http://www.radian21.com
E-Mail : [email protected]

RADIANQBIO INSTRUMENT www.radian21.com
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Contents
1. Features  2
2. Attention  3
2-1. Attention for installation  3
2-2. Attention for use  3
3. Specification  4
4. Front Panel  6
5. Rear Panel  8
6. Wiring Diagram  11
7. Components & Function  14
7-1. How to use Hold mode  14
7-2. How to use comparison output function  15
8. Setting mode  18
8-1. Types of Setting mode & Set-up  18
8-2. Function mode (Function Set-up)  19
1) RI-10W, RI-20W, RI-25W, RI-27W, RI-50W, RI-148A,B function set-up  19
2) RI-30W function set-up  20
3) How to change the REALY setting  21
8-3. Function list  22
8-4. Digital calibration (Calibration by sensor output value)  31
8-5. Actual load calibrate  34
8-6. Data Back-up & Restore  38
8-7. Lock Set-up  39
9. Product Inspection  40
10. OPTION
10-1. BCD output Interface  42
10-2. Serial communication  44
1) Wiring  44
2) Port  44
10-3. Protocol  45
1) Standard protocol  45
2) Ver6.4 protocol  47
3) Modbus RTU protocol  49

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1. Features
We thank you for using our product. Please refer to this manual or contact our office if
you find any problems during using our product.
This product is an indicator that emplifies the micro voltage signals from each sensor
and display in digital. It is mainly used to measure physical quantities of the items using
strain guage such as loadcell, pressure sensor, displacement sensor and torque sensor.
This product has the following special features.
1-1. Calibration method
Calibration by actual load (standard weight) and calibration by rated output of sensor.
1-2. Hold and Peak Hold
You can choose peak hold and sample hold as per your need.
1-3. Comparison Output
You can do set-up the maxium and lower limit value by the keys on the front panel
and print with contact point signal of the rear panel.
1-4. Data Back-up
All the set-up values will be memorized on the flash memory so the inputted data can
be saved and no need to do the re-setting even in case of the interruption of the
electric power or power disconnection.
1-5. Watch dog
This function is for automatic reset in case the system is stopped due to the external factors such as noise.
1-6. Option
• OP-01 : Parallel BCD output
• OP-02 : RS232C Interface (basic installation)
• OP-03 : RS485 Interface
• OP-10 : Power DC24V 0.3A
Additional optional RS232C, RS485, or BCD outputs are available, and our standard
protocol and Modbus RTU protocol can be selected from Function settings.
1-7. Power
AC 90 ~ 240V 50/60Hz 8VA (Option : DC24V 0.3A)
Model RI-148A,B Power: DC24V 0.2A

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2. Attention
For the efficient and safe use, please carefully read and be fully aware of the following
details before using this product.
It is strictly forbidden to use this product for any other purpose of use or to attempt to
make any alteration on this product.
2-1. Attention for installation
 Please keep it out of wet places.
 Do not set it up near vibration & impulse, high temperature and humidity.
Keep it out of the direct rays of the sun. Set it up where there is less dust, and Keep it
out of direct air including salt and ion.
 Do not use when there is inflammable gas or heavy machinery, and smog.
 Ground earth-terminal ( ).
 Make wire separately from power system wiring and noise wiring.
 Make sure the use of 4 line sealed cable as a sensor cable.
Too long cable leads to measurement error due to wiring resistance (around
10meters).
2-2. Attention for use
 During calibration, Do not input free-load state and real-weight load until it becomes
stable. Pressing Enter Key in unstable condition leads to calibration error.
 Do not press any Key in use at one's discretion. Please refer to 7. Setting-up mode
for the function and method of Key.

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3. Specification
Spec. Model RI-10W RI-50W RI-30W RI-148A
Available sensor Strain Gauge sensor PROXIMITY
SENSOR
Strain Gauge
sensor
SIGNAL 0.5 ~ 3mV/V pulse 0.5 ~ 3mV/V
EXCITATION DC 5V 70mA 12V DC 5V 70mA
Upper limit Display -19999 ~ +99999 60pulse/1circle
:0~13000 13kHz
-19999 ~
+99999
A/D Converter 24bit 200
times /s
24bit 1000
times /s
24bit 200
times /sec
D/A Converter 16bit
Temperature
Characteristic
Zero ±10ppm/℃
Span ±10ppm/℃
Measured value display 7 segment 5 Digit, Height 14mm (RI-148 Height 8mm)
Status display LED Red LED 6PCS Red LED
5PCS
Key Switch 4pcs
Comparison output 4 Relay 4 Relay
Contact Capacity AC 250V 3A (more than 100,000)
Analog out DC 0~±10V or 4~20mA (Selective use) Option
Temperature Range -10℃~ 60℃, 80% less than 80% RH (no dewing.)
Sizes 96 × 48 × 128 mm (W × H × D) 48 × 48 ×
128mm
Panel cutting size 91.5 × 44.5 mm 45.5×45.5 mm
Weight : about 500g : about 280g
Power supply AC 90 ~ 240V 8VA (DC24V 0.3A) DC24V 0.2A
Option
OP-02 : RS232C (basic installation), OP-03 : RS485
Interface
OP-01 : Parallel BCD output
OP-10 : Power DC24V 0.3A OP-06 DC 0~±
10V or 4~20mA
OP-14: Signal 5mV/V
OP-15: Signal10mV/V

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Spec. Model RI-20W RI-25W RI-27W RI-148B
Available sensor
Voltage, current
sensor
Potentiometer
HBT(Half type)
(Option : LVDT)
Differential
trans torque
sensor
Potentiometer
SIGNAL DC0~10V or 4~20mA
(Option : ±10V) AC0~2Vrms 0.5~2mV/V DC0~10V
EXCITATION
DC10V or 24V 60mA
(Option : ±15V
60mA)
AC2Vrms 5kHz DC5V 70mA
MAX. Display -19999 ~ +99999
A/D Converter 24bit 200times/sec
D/A Converter 16bit
Tem
p
erature
Characteristic
ZERO 0.5㎶/℃
SPAN 50pm/℃
Measured value
display 7 segment 5 Digit, Height 14mm (RI-148 Height 8mm)
Key Switch 4 PCS
Status display LED Red LED 6PCS Red LED 5PCS
Comparison output 4 Relay 3 Relay
Contact Capacity Contact Capacity AC250V 3A (More than 100000)
Analog out
DC0~10V or 4~20mA DC0~±10V or 4~20mA Option
Temperature
range for use -10℃~ 60, >80% RH (No dewing)
Sizes 96 × 48 × 128 mm (W × H × D) 48×48×128 mm
(W×H×D)
Panel cutting size
91.5 × 44.5 mm 45.5 × 45.5 mm
Weight About 500g About 280g
Power supply AC 90 ~ 240V 8VA (Option : DC24V 0.3A) DC24V 0.2A
OPTION
OP-02 : RS232C (basic installation), OP-03 : RS485 Interface
OP-01 : Parallel BCD output
OP-10 : Power DC24V 0.3A OP-06 : Analog output
DC0~±10V or 4~20mA
OP-12:sensor input ±15V
OP-13:sensor signal ±10V OP-11 : LVDT -

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4. Front panel
⑴ RI-10W, RI-20W, RI-25W, RI-27W, RI-30W, RI-50W
① comparison output Indication LED: The LED lights up when the Relay is in contact
output state.
② HOLD Indication LED: This LED will be lighted when the measured value is on Hold.
③ MOD : Measured value stable (on), unstable (off) indication
④ Measured value Indication: It indicates the measured value and each setting value.
⑤
Measruing Mode : Once this Key is pressed for more than 1 second, the current
measuring value will be Zero (0) and the Analog output will be 0V (4mA) as well.
SET-UP Mode : Once this is pressed on the Function Mode, you will return to the
measuring mode.
⑥
Measuring Mode : Once this Key is pressed, the lower limit setting value will be
displayed and this value also can be changed.
SET-UP Mode : The location of row for the number flickering can be moved.
⑦
Measuring Mode : Once this Key is pressed, the upper limit setting value will be
displayed and the value can be changed.
SET-UP Mode : The flickering number will be increased by 1 and 1.
⑧
Measuring Mode : Once this Key is pressed, HOLD will be selected and once this
key is pressed again, HOLD will be cancelled.
SET-UP Mode : Save each set-up value.
※ Measuring Mode : The state in which the current measurement is being displayed
※ SET-UP Mode: State of entering function menu with key operation

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⑵ RI-148A, RI-148B
① HI, LO Indication LED: LED will be lighted when measured value exceeds the setting
value.
⑧ HOLD Indication LED: This LED will be lighted when the measured value is on Hold.
⑨ MOD : Measured value stable (on), unstable (off) indication
④ Measured value Indication: It indicates the measured value and each setting value.
⑤
Measruing Mode : Once this Key is pressed for more than 1 second, the current
measuring value will be Zero (0) and the Analog output will be 0V (4mA) as well.
SET-UP Mode : Once this is pressed on the Function Set-up Mode, you will
return to the measuring mode.
⑥
Measuring Mode : Once this Key is pressed, the lower limit setting value will be
displayed and this value also can be changed.
SET-UP Mode : The location of row for the number flickering can be moved.
⑦
Measuring Mode : Once this Key is pressed, the upper limit setting value will be
displayed and the value can be changed.
SET-UP Mode : The flickering number will be increased by 1 and 1.
⑧
Measuring Mode : Once this Key is pressed, HOLD will be selected and once this
key is pressed again, HOLD will be cancelled.
SET-UP Mode : Save each set-up value.

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5. Rear panel
⑴ RI-10W, RI-20W, RI-25W, RI-27W, RI-30W, RI-50W
Please check the location of terminal and its use. While the projected button is being
pressed, please insert the cable into the lower hole completely. As soon as you release
the button, the connection will be completed. At the point, please slightly pull the calbe
and check whether the cable is come off or not.
(The most suitable calbe is Φ 0.5~1. Linking cable must be brazing or used with 1
terminal)
① AC IN : Main Power Supply Wiring Terminal
② : Ground Terminal (as an independent ground connection.)
③ OUT : Analog (DC 0 ~10V/DC 4 ~ 20mA) Output Terminal
④ EXC+ : Sensor Supply Voltage + Connection Terminal
⑤ EXC- : Sensor Supply Voltage – Connection Terminal
⑥ SIG+ : Sensor Ouput Signal + Connection Terminal
⑦ SIG- : Sensor Output Signal – Connection Terminal
⑧ SHI : SHIELD connection terminal of sensor
⑩ GND, TXD, RXD : RS232C SERIAL INTERFACE (RS485 : TXD → TX+, RXD → TX-)
⑪ INC : External Input Common Terminal
⑫ IN1 : External HOLD Input Terminal
⑫IN2 : External ZERO Input Terminal
⑬IN3 : External printer signal Input Terminal (when PT-100 use)
⑭IN4 : No use
⑮RYC : RELAY Output Common Terminal
○
16 RY1 : RELAY 1(Lower Limit) Output Terminal

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○
17 RY2 : RELAY2 (Upper Limit) Output Terminal
○
18 RY3 : RELAY3( Normal) Output Terminal (OK )
○
19 RY4 : RELAY 4 Output Terminal
○
20 SW1, 2 :
• RI-10W, RI-25W, RI-27W, RI-30W, RI-50W : NC
• RI-20W :
Sensor supply voltage setting Sensor output signal setting
DC10V DC24V 0 ~ 10V 4 ~ 20mA
SW1 OFF ON -
SW2 - OFF ON
※ When use Potentiometer (Model LPS,LPM) : SW1 and SW2 OFF
○
21 FG : Frame ground terminal
⑵ RI-148A, RI-148B
Please check the location of terminal and its use. While the projected button is being
pressed, please insert the cable into the lower hole completely. As soon as you release
the button, the connection will be completed. At the point, please slightly pull the calbe
and check whether the cable is come off or not.
(The most suitable calbe is Φ 0.5~1. Linking cable must be brazing or used with 1
terminal)
①24V : DC24V (Main Power)
②EXC+ : Sensor Supply Voltage + Connection Terminal
③EXC- : Sensor Supply Voltage + Connection Terminal

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④ SIG+ : Sensor Ouput Signal + Connection Terminal
⑤ SIG- : Sensor Output Signal – Connection Terminal
⑥ GND : SHIELD connection terminal of sensor
⑦ : Ground Terminal (as an independent ground connection.)
⑧ INC : External Input Common Terminal
⑨ IN1 : External HOLD Input Terminal
⑩ IN2 : External ZERO Input Terminal
⑪RYC : RELAY Common Terminal
⑫RY1 : RELAY1(Lower Limit) Output Terminal
⑬RY2 : RELAY2 (Normal) Output Terminal (OK )
⑭RY3 : RELAY3 (Upper Limit) Output Terminal
※ OPTION
⑮GND, TXD, RXD : RS232C SERIAL INTERFACE Terminal
(RS485 : TXD -> TX+, RXD -> TX-)
○
16 GND, OUT : Analog out Terminal (DC ±10V or DC 4~20mA)
◀Attention▶
1. When wiring, please pull out the power plug. (Main power supply)
2. Please use the thick calbe for ground terminal ( ) so that you can avoid any trouble
due to the impulse voltage or surge. If possible, please keep it as an independent
ground.
(This must be used in the area with heavy noise. If the ground is made with other
device, it will be affected by noise.)
3. Please check the function of the terminal before you do the wiring so that you can
prevent any malfunction in advance.
4. Manufacture will be relieved of its responsibility for any damge or injury due to the
disassembly and alteration made without any agreement. Also, no A/S will be made.

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6. Wiring Diagram
⑴ RI-10W, RI-50W
⑵ RI-20W

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⑶ RI-25W
⑷ RI-27W
⑸ RI-30W

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⑹ RI-148A, RI-148B
⑺ Example - External Input PLC Connection

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7. Components & Function
7-1. How to use Hold mode
Hold mode is largely divided into Peak Hold and Sample Hold. Please select Peak or
Sample. To input Hold, you can use Hold key on the front panel or external input. For
the operation method, please refer to the drawing below.
1) Peak Hold : To Hold the maxium value among the measured values.
Peak hold mode : It is to hold and display the maximum value of (+) direction.
Absolute peak hold mode : It is to hold and display the maximum value of the
absolute value (+/-).
2) Sample hold : It is to hold and display the value at the time of Hold signal input
among the measured values.
On
Off
On
Off
On
off
① − : sensor input value
② − : Display value &
analog output value
M
e
a
s
u
r
e
d
v
a
l
u
e
time
①
②
M
e
a
s
u
r
e
d
v
a
l
u
e
time
①
②
<Peak HOLD> <Sample HOLD>
Front panel HOLD LED
External HOLD input termanal
Front panel HOLD Key

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7-2. How to use comparison ouput function
For comparison output function, there are 4 different modes such as Decision, High
limit, Low limit, Low&High limit. It displays through the relay of rear panel comparing
each setup value.
On limit mode, Hysteresis can be used.
To set up the setting value, please use the key on the front panel..(page21)
1) Decision mode : Measured Value ≤ Lower limit setup value ⇒ RY1 ON (Low)
Measured Value ≥ Upper limit setup value ⇒ RY3 ON (Hi)
Lower limit setup value < Measured value < Upper limit setup value
⇒ RY2 ON (OK)
2) High limit mode : Measured Value ≥ RY1 setup value ⇒ RY1 ON
Measured Value ≥ RY2 setup value ⇒ RY2 ON
Measured Value ≥ RY3 setup value ⇒ RY3 ON
Measured Value ≥ RY4 setup value ⇒ RY4 ON
Measured Value < RY1 setup value – Hysteresis value⇒ RY1 OFF
Measured Value< RY2 setup value - Hysteresis value⇒ RY2 OFF
Measured Value < RY3 setup value – Hysteresis value⇒ RY3 OFF
Measured Value< RY4 setup value - Hysteresis value⇒ RY4 OFF
3) Low limit mode : Measured Value ≤ RY1 setup value ⇒ RY1 ON
Measured Value ≤ RY2 setup value ⇒ RY2 ON
Measured Value ≤ RY3 setup value ⇒ RY3 ON
Measured Value ≤ RY4 setup value ⇒ RY4 ON
Measured Value > RY1 setup value + Hysteresis value⇒ RY1 OFF
Measured Value > RY2 setup value + Hysteresis value⇒ RY2 OFF
Measured Value > RY3 setup value + Hysteresis value⇒ RY3 OFF
Measured Value > RY4 setup value + Hysteresis value⇒ RY4 OFF
4) Low & High limit mode
Measured Value ≤ RY1 setup value ⇒ RY1 ON
Measured Value ≤ RY2 setup value ⇒ RY2 ON
Measured Value ≥ RY3 setup value ⇒ RY3 ON
Measured Value ≥ RY4 setup value ⇒ RY4 ON
Measured Value > RY1 setup value + Hysteresis value ⇒ RY1 OFF
Measured Value > RY2 setup value + Hysteresis value ⇒ RY2 OFF
Measured Value < RY3 setup value - Hysteresis value ⇒ RY3 OFF
Measured Value < RY4 setup value - Hysteresis value ⇒ RY4 OFF

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* Note) In Function mode, if the value of F-13 is set the Base Offset (page26), the
comparative output operates as follows.
1) Decision mode : Measured Value ≤ (Offset-Lower limit setup value) ⇒ RY1 ON (Low)
Measured Value ≥ (Offset +Upper limit setup value) ⇒ RY3 ON (Hi)
(Offset -Lower limit setup value) < Measured value < (Offset +Upper limit setup value)
⇒ RY2 ON (OK)
2) High limit mode : Measured Value ≥ (Offset +RY1 setup value) ⇒ RY1 ON
Measured Value ≥ (Offset +RY2 setup value) ⇒ RY2 ON
Measured Value ≥ (Offset +RY3 setup value) ⇒ RY3 ON
Measured Value ≥ (Offset +RY4 setup value) ⇒ RY4 ON
Measured Value <(Offset + RY1 setup value) – Hysteresis value⇒ RY1 OFF
Measured Value< (Offset +RY2 setup value) - Hysteresis value⇒ RY2 OFF
Measured Value < (Offset +RY3 setup value) – Hysteresis value⇒ RY3 OFF
Measured Value< (Offset +RY4 setup value) - Hysteresis value⇒ RY4 OFF
3) Low limit mode : Measured Value ≤ (Offset +RY1 setup value) ⇒ RY1 ON
Measured Value ≤ (Offset +RY2 setup value) ⇒ RY2 ON
Measured Value ≤ (Offset +RY3 setup value) ⇒ RY3 ON
Measured Value ≤ (Offset +RY4 setup value) ⇒ RY4 ON
Measured Value > (Offset +RY1 setup value) + Hysteresis value⇒ RY1 OFF
Measured Value > (Offset +RY2 setup value) + Hysteresis value⇒ RY2 OFF
Measured Value > (Offset +RY3 setup value) + Hysteresis value⇒ RY3 OFF
Measured Value > (Offset +RY4 setup value) + Hysteresis value⇒ RY4 OFF
4) Low & High limit mode
Measured Value ≤ (Offset +RY1 setup value) ⇒ RY1 ON
Measured Value ≤ (Offset +RY2 setup value) ⇒ RY2 ON
Measured Value ≥ (Offset +RY3 setup value) ⇒ RY3 ON
Measured Value ≥ (Offset +RY4 setup value) ⇒ RY4 ON
Measured Value > (Offset +RY1 setup value) + Hysteresis value ⇒ RY1 OFF
Measured Value > (Offset +RY2 setup value )+ Hysteresis value ⇒ RY2 OFF
Measured Value <(Offset + RY3 setup value) - Hysteresis value ⇒ RY3 OFF
Measured Value < (Offset +RY4 setup value) - Hysteresis value ⇒ RY4 OFF

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8. Setting Modes
8-1. Types of Setting mode & Set-up
For setting mode, there are 3 different types of mode such as Function mode, Digital
calibration mode and Actual load calibration mode.
Mesuring mode
While key is being
Press, press key
Function mode ①
Digital calibration
mode ②
③
Actual load
calibration mode
① Function mode
Acess to each function setup mode. Please refer 8-2 function mode.
② Digital calibration mode
It is to calibrate into the sensor’s output value. No need to prepare for the actual
load (stand weight). Please refer 8-4 how to calibrate.
③ Actual load calibration mode
It is to calibrate by adding the actual load (standard weight or the load you know).
Please refer 8-5 how to calibrate.
※ Measurement mode status is the status of the indicator showing the current value.
※ RI-30W can only set Function mode.
Change to key
Select by key

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8-2. Function mode
1) How to set function
(for RI-10W, RI-20W, RI-25W, RI-27W, RI-50W, RI-148A,B)
The setting value of Function mode (page 22~29) can be changed the key operation
below. (F-00~F-52)
Measuring mode
While key is being
Press, press key
Change to and key
Select and save by key.
Completion