Sewha SI 4010 Instruction Manual

Digital Weighing Controller

SI 4010

Instruction Manual

Version 3.20 (May 2011)

DIGITAL WEIGHING INDICATOR

SI 4010

CONTENTS

1. Before Installation

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3 page

2. Introduction

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4 page

3. Specification

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5 page

4. Installation

4-1. External Dimension & Cutting Size 4-2. Installation Components 4-3. Load Cell Installation

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11 page

11 page 12 page 12 page

5. Set-up

5-1. Calibration 5-2. TEST Weight Calibration Mode 5-3. Simulation Calibration Mode(Without Test Weight) 5-4. Set-up 5-5. F-Function

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13page

13 page 13 page 16 page 19 page 20 page

6. Interface

6-1. Serial Interface (RS-232C) 6-2. Current Loop Interface 6-3. Analog Output Interface (0~10V) 6-4. Analog Output Interface (4~20mA) 6-5. Serial Interface (RS-232C / 422 / 485) 6-6. BCD Input ( BCD INPUT : P/N Change) 6-7. BCD Output 6-8. Print Interface 6-9. Command Mode

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27 page

27 page 31 page 32 page 33 page 34 page 35 page 36 page 37 page 38 page

7. Error & Treatment

7-1. Load Cell Installation 7-2. Calibration Process 7-3. Indicator Error & Treatment 7-4. Indicator Test Mode

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40 page

40 page 40 page 41 page 42 page

Warrantee Certification

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43 page

DIGITAL WEIGHING INDICATOR

SI 4010

1. BEFORE INSTALLATION

1-1. Caution / Warning Marks

This mark warns the possibility to arrive death or serious injury in case of wrongly used.

This mark cautions the possibility to arrive serious human body injury or product lose in case of wrongly used.

1-2. Other Marks

Warning for Electric Shock or Damage. Please do not touch by hand

Protective Ground(Earth) terminal

Prohibition of Operation process

1-3. Copy Rights

1). All Right and Authority for this Manual is belonged to Sewhacnm Co.,Ltd.

2). Any kinds of copy or distribution without Sewhacnm Co.,Ltd’s permission will be prohibited.

1-4. Inquiries

If you have any kinds of inquiries for this model, please contact with your local agent or Head Office. Head Office : Sewhacnm Co.,Ltd. Website : http://www.sewhacnm.co.kr Email : sales@sewhacnm.co.kr, info@sewhacnm.co.kr

DIGITAL WEIGHING INDICATOR

SI 4010

2. INTRODUCTION

2-1. Introduction

Thank you for your choice, this “SI 4010” Industrial Digital Weighing Indictor.. This “SI 4010” model is simple weight display purpose with Large display(1inch),

and powerful communication performance. With 2ports serial port communication and High Speed A/D conversion performance will lead you to precise weighing process. Please review this instruction Manual and learn more about information about “SI 4000”. Enjoy your process efficiency with “SI 4010” Weighing Indicator..

2-2. Cautions

1) Don’t drop on the ground or avoid serious external damage on item.

2) Don’t install under sunshine or heavy vibrated condition.

3) Don’t install place where high voltage or heavy electric noise condition.

4) When you connect with other devices, please turn off the power of item.

5) Avoid from water damage.

6) For the improvement of function or performance, we can change item specification without prior notice or permission.

7) Item’s performance will be up-dated continuously base on previous version’s performance.

2-3. Features

1) All Modules and Option Cards are isolated to maximize accuracy and performance.

2) External input terminal inside.(4pcs:Can be set by F11 mode)

3) By using “Photo-Coupler” on each module (Option, Analog board, In/Out), we improved “Impedance

problem”, “Isolation ability among inputs”, “Leading power problem”, and “Noise covering function”.

4) Data back-up function, when the sudden power off.

5) Polycarbonate film panel, strong against dust and water.

6) 2port Serial Interface - RS-232C (Com. Port1) is standard installed.

7) HIGH / LOW Set points and Free Fall function for HIGH Set point.

8) Weight Unit selection Function added. (“g”, “kg”, “t” selectable – F40)

9) Variable options(Order in advance, Refer Chapter 5. Interface)

Cautions

DIGITAL WEIGHING INDICATOR

SI 4010

3. SPECIFICATION

3-1. Analog Input & A/D Conversion

Input Sensitivity

0.2㎶ / Digit

Load Cell Excitation

DC 10V ( - 5V ~ + 5V )

Max. Input Signal

Max.3.2mV/V

Temperature Coefficient

[Zero] ±20PPM/℃ [Span] ±20PPM/℃

Input Noise

±0.3㎶ P.P

Input Impedance

Over 10㏁

A/D Conversion Method

Sigma-Delta

A/D Resolution(Internal)

520,000 Count(19bit)

A/D Sampling Rate

Max. 500times / Sec

Non-Linearity

0.005% FS

Display Resolution(External)

1/20,000

3-2. Digital Part

Display

Parts

Specification

Display

Main Display

7Segments, RED FND Display Size :24.5mm(H) Large Display (1inch)

Min. Division

×1, ×2, ×5, ×10, ×20, ×50

Max. display value

+999,950

Under Zero value

"-" (Minus display)

Status lamp

Steady, Zero, Tare

Green LED Display(2Ø )

kg, g, ton

K e y

Number Key : 10 ea , Function : 3 ea , CAL. Lock key : 1 ea

3-3. General Specification

Power Supply

AC110/220V±10%), 50/60Hz, about 30VA

Operating Temperature Range

-10℃ ~ 40℃

Operating Humidity Range

Under 85% Rh (non-condensing)

External Dimension

200mm(W)ｘ105mm(H)ｘ165mm(L)

Net Weight(kg)

About 2.3kg

Gross Weight(kg)

About 3.0kg

※ AC 110V, Power supply is an optional before ex-factory.

DIGITAL WEIGHING INDICATOR

SI 4010

3-4. Option Card

Option No.1

Printer Interface : Centronics Parallel

Option No.2

Analog Output (0~10V or 0~5V)

Option No.3

Analog Output (4~20mA)

Option No.4

Serial Interface : RS-232C / 422 / 485

Option No.5

BCD Input : Part No. Change Purpose

Option No.6

BCD Output

Option No.7

Ethernet

※ Serial Interface (RS-232C) or Current Loop is Standard installed.

In the Optional Serial port, there is no Current Loop function.

3-5. Front Panel (Display / Key Pad)

3-5-1. Status Lamp (ANNUNCIATORS) : “LED” Lamp is “ON”

Steady

When the weight is Steady, “LED” Lamp is “ON”

Zero

When the current weight is Zero, “LED” Lamp is “ON”

Tare

Tare function is set, “LED” Lamp is “ON”

(Tare Reset  “LED” Lamp is “OFF”.)

Weight Display

Status Lamp

Weight Unit LED

Calibration Lock Key

Function key

DIGITAL WEIGHING INDICATOR

SI 4010

3-5-2. Key Operation

Make Weight value as Zero. Under F08, you can set the Zero key operation range, as 2%, or 5%, or 10%, or 20% of Max. Capacity. ※ Under “Tare” key input, Zero key will not be activate within operation range.

Make Weight value as Zero, including Tare Weight. Under F09, you can set the Tare key operation range, as 10%, 20%, 50%, or 100% of Max. Capacity. ※ Whenever pressing “Tare” key, you can set the Tare continuously.

TARE RESET

1. Remove the Set TARE function.

- If you press this key, TARE set value will be removed and display gross weight.

Hold the Weight display when indicator detects “Peak Hold”, or “Sample Hold”. ※ You can select “Hold” function on F10. First input : HOLD is set Second input : HOLD Reset

Under “TARE” setting, you can select weight display mode. First input, Gross Weight will be displayed, second input, Net weight will be displayed. ※ This key will be activated only under “TARE” set.

You can set each weighing process as a certain P/N. And you can call certain P/N with pressing this key. P/N save : Select P/N and Enter key input. P/N call : P/N + Number key + Enter

Print out All Part Nos’ weighing data will be printed. (Grand Total Data Print Out)

Current Part No.’s weighing data will be printed. (Sub Total Data Print Out)

DIGITAL WEIGHING INDICATOR

SI 4010

No. specific function

1. Manual Print

Whenever press this key, you can print out.

2. Calibration mode

- Digit setting : Whenever pressing “0”key, digit will be change 1, 2, 5, 10, and 50.

- Decimal point position : Whenever pressing “0”key, decimal point will be change. ※Decimal Point set will be done in the calibration mode.

1. Enter “F-Function / Test mode”

2. set the Function No, in F-Function mode.

1. Modify the set value during setting process.

2. Calibration mode - Move back to previous step.

3. F-function setting mode - Change F-function No. F-function no.(number key) + Clear  directly move to that F-function

4. Function key : Sub-total, Grand-total manual delete.

1. Save set value during setting process.

2. Calibration mode - Save current setting and move to next step.

3. F-Function mode- Save current F-function setting, and move to next F-function

Enter/Exit to “Calibration” mode.

First time press “CAL. Button”, enter the calibration mode. And automatically exit, when calibration is finished.

※ Function Keys (Combined Key functions)

Delete “Gross-Total data”

Delete “Sub-Total data”

DIGITAL WEIGHING INDICATOR

SI 4010

Warning

3-6. Rear Panel

① POWER AC IN

- Power switch : Power on/off switch.

- Fuse : AC250V / 0.5A , φ5.25 , 20mm.

- AC IN : Available Input AC 110V / 220V.

※ The standard power supply is AC 220V(Fixed when ex-warehouse), if you want to have AC

110V, please inform in advance.

② Option Card 1 ③ Option Card 2

※Option Card Connector installed for Optional Interface or Output.

(Printer I/F, Analog out, RS-422/485, or RS-232C(two port)

④ LOAD CELL Connector (N16-05) ⑤ SERIAL I/F

“RS-232C” or “CURRENT LOOP”(9Pin, D-Type Female) are built-in as standard

⑥ External Input : External control input for wired remote control.

Refer to F-Function F11 to select desired function mode.

②

○3

○

○6

○5

○4

DIGITAL WEIGHING INDICATOR

SI 4010

4. INSTALLATION

4-1. External Dimension & Cutting Size

(External Dimension) (unit : mm)

(Cutting Size) (unit : mm)

4-2. Installation Components

Power Cable

Communication Connector (D-SUB 9P)

Load-cell Cable

186

165

105

200

162

188

DIGITAL WEIGHING INDICATOR

SI 4010

4-3. Load Cell Installation

4-3-1. Load Cell Connector Specification

4-3-2. Load Cell Installation

1) You can connect Max. 8pcs of same capacity Load cells at once. (350Ω)

2) You have to make horizontal balance on the ground.

3) If you install more than 2pcs of Load cells, use Summing box and adjust output signal difference as minimum. It can make wrong weighing process caused by each load cell’s variation.

4) If there is some temperature difference around Load cell, it can cause wrong weight measurement.

5) Don’t do Welding job or Arc discharge around installation place. But, there is no choice, please disconnect power cable and Load cell cable.

6) If you measure static electricity material, please make earth between down part and up part of Load cell.

Red(EX+) White(EX-) Green(SIG+) Blue(SIG-) Yellow(SHLD)

DIGITAL WEIGHING INDICATOR

SI 4010

4-3-3. Formula to plan the precise weighing system

This “SI 4010” weighing controller’s Max. input sensitivity is 0.2㎶ / Digit. And for precise weighing system, the following formula must be satisfied. Caution : “Input sensitivity” means Min. output voltage variation of weighing part to change 1digit. So,

please do not make large input voltage to make reliable weighing system.

Single Load cell use

0.2㎶ ≤ EⅹBⅹD

A : Load cell capacity(kg) B : Load cell Voltage(mV) D : Digit E : affirmation Voltage of Load cell N : Number of Load cell

Plural Load cells use

0.2㎶ ≤ EⅹBⅹD

AⅹN

Example1)

Number of Load cell : 1pcs Load cell capacity : 500kg Load cell Voltage : 2mV/V Digit : 0.05kg Affirmation Voltage of Load cell : 5V Max. Capacity of Weighing System : 300kg

Then, estimation result for this weighing system with formula,

5000ⅹ2ⅹ0.05

= 1 ≥ 0.2㎶

The calculated value is larger than 0.2㎶, so this system has no problem.

500

Example2)

Number of Load cell : 4pcs Load cell capacity : 500kg Load cell Voltage : 2mV/V Digit : 0.10kg Affirmation Voltage of Load cell : 5V Max. Capacity of Weighing System : 1,000kg

Then, estimation result for this weighing system with formula,

5000ⅹ2ⅹ0.10

= 0.5 ≥ 0.2㎶

The calculated value is larger than 0.2㎶, so this system has no problem.

500ⅹ4

Cautions

DIGITAL WEIGHING INDICATOR

SI 4010

5. SET-UP

5-1. Calibration

Adjust weight balance between “Real weight” on the load cell(Weight Part) and “Displayed weight of Indicator”. When you replace LOAD CELL or Indicator, you have to do Calibration process once again

5-2. Test Weight Calibration Mode (Using Test weight)

※remarks : In case that “P-W” is displayed, you have input the pass word to start

calibration mode.

Prepare At least 10% of Max. capacity of your weighing scale, and remove “CAL-BOLT” on the Front panel

and press “CAL - LOCK S/W” inside.

1. At normal mode, remove “CAL-BOLT” on the Front panel

123

2. And press “CAL - LOCK S/W” inside.

Check the “SET-CAL. Massage on display.

5et-Cal

※ For the save the each step, press key, for the cancel or move back, press key.

3. If you press key, Calibration Mode starts.

After displaying “CAPA”,

C999999

4. Please input Max capacity of your weighing scale,

And press key. Ex) Load cell CAPA : 20kg, division : 0.001  Input 20000

C 20000

5. Define the optimal position or Decimal point

Whenever pressing key, Decimal point will be changed. Ex) Load Cell CAPA : 20kg, division : 0.001kg  input 20.000

p 20.000

+ 30 hidden pages

Sewha SI 4010 Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual