Minebea CSD-709 User Manual

Digital Peak Holder

CSD-709

Start Guide

Thank you for choosing Digital Peak Holder CSD-709. This start guide describes simply how to mount, wire, set, and operate CSD-709. For further detailed information, please download the instruction manual from our homepage.

From PC

http://www.minebea-mcd.com/en/product/i-amp/csd709.html

Accessories

(1) Unit sticker: 1 piece

(2) External control input/output connector: 1 piece

(3) Start guide (Japanese and English): 1 piece each

Safety Precautions

▼Safety Precautions

- Attach cables while power is NOT supplied to CSD-709

This unit is not equipped with a power ON/OFF switch. Working with power supplied may cause electric shock or damage to CSD-709.

- The terminal block at the back of CSD-709 is made of resin. Do not drop it or apply strong shock to it.

- Use shielded cables for all cables except power cable . Keep CSD-709 away from noise sources such as a power supply line of peripheral equipment and control I/O as much as possible.

- When a conduit is used for wiring, it should be dedicated for this unit. Do not share a conduit with another line.

- Perform Class D grounding for this unit alone using the protective grounding terminal. Grounding should not be shared with the power supply system. * Be sure to read detailed information provided in the instruction manual.

▼Applicable Standard

EMC Directive (EN61326-1:2006) “Electrical equipment for measurement, control and laboratory use – EMC requirements” “Immunity test requirements for equipment intended for use in industrial location”Low Voltage Directive (EN61010-1:2010) “Safety requirements for electrical equipment for measurement, control, and laboratory use” * To make CSD-709 compliant with this standard, the following use conditions need to be met.

- Cable: Use shielded cables for all cables except power cable.

- Shield processing: For the shield processing method, refer to the related sections. Grounding: Ground this unit alone using the protective grounding terminal.

In this start guide, matters to be observed to avoid injury or accident, instructions to maintain measurement accuracy, etc., and references for setting or operation are provided with mark.

Names and Functions

(Front)

Load display

Status display

SEL1, SEL2 CHECK HOLD PEAK MEAS END LOCK

SEL.1 SEL.2

Turns on according to the selected calibration number. Turns on while CHECK value is output. Turns on during hold. Turns on during peak detection. Turns on in non reset zones during peak detection. Turns on while hold operation is performed during peak detection. Turns on while keys are locked collectively.

Switches to a mode other than measurement mode, such as function mode. Also, holding down this key more than two seconds can execute simple numerical-input calibration.

Moves the cursol to the next digit. Also, holding down this key more than two seconds can execute simple zero calibration.

ncreases the number of setting target by one. Also, holding down this key more than two seconds can execute simple span calibration.

Switches between a tracking value and a peak detection.

Resets a peak value during peak detection or outputs a check value.

Executes a preset F key operation. It also confirms and registers setting contents.

(Back)

(1) (2)

(3) Connector for options

(4)

External control input/output connector

(5) Connector for strain gage based

transducer

CSD-709

CHECK HOLD

(4) Midget fuse: 1 piece (2.5 A)

(5) Connector for strain gage based transducer: 1 piece

Accessories for optional items

□ Voltage output plug (attached to CSD-709-29) □ Current output plug (attached to CSD-709-07) □ BCD output plug (attached to CSD-709-15/-16) □ RS-232C plug (attached to CSD-709-74) □ RS-422/485 plug (attached to CSD-709-76) □ Serial interface plug (attached to CSD-709-77) □ CC-Link plug (attached to CSD-709-73) □ Application CD-ROM (attached to CSD-709-91) □ USB cable (attached to CSD-709-91)

Digital Peak Holder

PEAK MEAS. END LOCK OUT1 OUT2 OUT3 OUT4

Status display

Keys

Connect a grounding wire.(1) Protective grounding terminal Connect a power cable.(2) Power terminal block Connect a cable according to the option

mounted. Connect a cable according to the option mounted. Connect the connector for strain gage type

transducer

Connect a USB cable.(6) USB interface connector

Judgment display

Keys

How To Mount CSD-709 Option: Connecting DC Power Supply CSD-709-67 Option: CC-Link Card CSD-709-73 Option: Seiral I/F Card CSD-709-77

Screws

Panel mounting bracket

Panel

1. Remove two screws (A) at the back of CSD-709 and remove two panel mounting brackets (B) on

both sides.

2. Insert CSD-709 from the front of the panel.

3. Attach the panel mounting brackets (B) from the back of the panel and fix them with two screws (A).

Wiring the Connector for Strain Gage Based Transducer

ABCDE+-

Load cell

Signal Description Cable color

+EXC

-SIG

-EXC

+SIG

SLD

MONI_OUT

MONI_GND

- The table shows Minebea’s standard signal cable colors. Signal cables of a strain gage based transducer such as load cell are color-coded depending on the manufacturer. Before connecting signal cables, check the manual or certificate of the strain gage based transducer you use.

When you use a tension or compression/tension type load cell and use positive display for the tension tensile direction, exchange +SIG (green) and –SIG (blue) cables and connect them.

- Keep the cable length between the junction box and this unit a maximum of 30 m. If the cable is longer than 30 m, the input voltage to this unit drops due to resistance of the cable, and the guaranteed accuracy may not be obtained.

- To comply with CE mark applicable standard, connect the shield of the load cell cable to the protective grounding terminal.

The excitation voltage applied to this unit can be selected from those in the below table, and the number of parallel-connected strain gage based transducers (350 Ω) and monitoring output are determined accordingly. Do not short circuit the monitoring output and make the load resistance 2 kΩ or more. Open the output when not used.

Excitation

DC2.5 V

DC5 V

DC10 V

Load cell excitation +

Load cell signal -

Load cell excitation -

Load cell signal +

Shield

Monitoring output (+)

Monitoring output (-)

Connectable units

in parallel

Monitoring output

(per sensor input of 1 mV/V)

Red

Blue

White

Green

Yellow

Approx. 0.5 V

Approx. 1 V

Approx. 2 V

Voltage

Consumption power

Back of CSD-709

Protective grounding terminal

- Check that power is NOT supplied to the cables.

- The polarity of power terminal is positive and negative from the left, facing the back of CSD-709. Be sure to perform correct wiring.

External Control Input/Output

Connecting the External Control Input/Output Connector

Terminal block

A8 A7 A6 A5 A4 A3 A2 A1

B8 B7 B6 B5 B4 B3 B2 B1

Pin No. Pin No.Usage Usage

INPUT1

INPUT2

INPUT3

INPUT4

INPUT5

INPUT6 A7 A8

COM.1

- Non-voltage contact input type

For the external control input circuit, a non-voltage contact input type (standard) and voltage input type

(option) are available. With the non-voltage contact input type used, signals are input by causing a short

circuit/open between the input and COM1 terminals. To cause a short circuit, contact (relay, switch, etc.) or

non-contact (open collector output, etc.) is used.

Inside CSD-709

B1 B2 B3 B4 B5 B6 B7

To comply with CE mark applicable standard, use a shielded cable and connect the shield

to the protective grounding terminal.

How To Wire

Wiring procedure

1. Peel off the covering of signal cable for a length

of 6 mm to 7 mm.

2. Insert a signal cable into a hole on the connector

(A) and tighten a screw on the top of the connector.

- To input signals using open collector output, use sink type (negative common) connection.

- With the non-voltage contact input type (standard) used, the internal power voltage is 12 VDC and current at short circuit is approx. 5 mA.

- Option: Voltage input type CSD-709-44

3. Attach the connector to CSD-709 and tighten two screws (B) on both ends.

The connector of the same type used for each option is wired in the same manner.

Power Supply

Connecting AC Power Supply

Specifications

Voltage

(3)

(4)

(5)

(6)

Frequency

Power consumption

Back of CSD-709

Protective grounding terminal

Check that power is NOT supplied to the cables.

100 VAC to 240 VAC

50/60 Hz

Approx. 10 W (at 100 VAC)

With the voltage input type used for external control input, signals are input by applying a voltage

between the input and COM1 terminals. At this time, contact (relay, switch, etc.) or non-contact

(transistor, etc.) is used with external power voltage to cause a short circuit and open. Either positive

common or negative common connection can be performed for the voltage input type.

To input signals using a transistor, use sink type for the positive common connection or source type for the negative common connection. With the voltage input type used, the maximum rated voltage is 27.6 VDC, ON condition is 9 VDC or more (with 24 VDC external power voltage and approx. 10 mA load current), and OFF condition is 3 VDC or less.

- Equivalent circuit of external control output

The external control output circuit is applied with photo MOS relay output.

Either positive common or negative common connection can be performed.

The following shows an equivalent circuit of external control output.

Inside CSD-709

- In the external control output circuit, the maximum rated voltage is 30 VDC and the maximum rated current is 100 mA per point.

Specifications

12 VDC to 24 VDC (10.6 VDC to 27.6 VDC)

Approx. 3.6 W (at 24 VDC)

OUTPUT1 OUTPUT2 OUTPUT3 OUTPUT4 OUTPUT5

How to mount

Attach the connector to CSD-709 and tighten two

screws (A) on both ends.

To check the connection, refer to

on the back page.

OUTPUT6

COM.2

+12 V

0.047 μ

470

2.2 k

Inside CSD-709

0.047 μ

430430

2.2 k

Surge removing element

Inside CSD-709

0.047 μ

2.2 k

0.047 μ

+ Vext

COM2

Surge removing element

OUT 1 to 6

Surge removing element

COM2

Load

IN 1

to

COM1

IN 1 to 6

COM1

DC12 V to 24 V

COM1

DC12 V to 24 V

IN 1 to 6

+ Vext

Positive common connection

Negative common connection

Positive common connection

+ Vext

Negative common connection

Check Mode

Option: Voltage Output Card CSD-709-29

Specifications

Output

Load resistance

Protective grounding terminal

±10 VDC

2 kΩ or more

123

Signal DescriptionPin No.

- Use a shielded cable for analog output and connect the shield to the F.G. terminal.

- To comply with CE mark applicable standard, use a shielded cable and connect the shield to the protective grounding terminal.

- Insulated from the internal circuit via a photo coupler.

- Analog output has elements that fluctuate output after power-on. For stable operation, leave CSD-709 for one hour or so after power-on before use.

- To check the connection, refer to

F.G.

Voltage output

Frame ground

Check Mode

on the back page.

Option: Current Output Card CSD-709-07

Specifications

Output

Load resistance

Protective grounding terminal

4 mA to 20 mA DC

510 Ω or less

123

Signal DescriptionPin No.

- Points to note are the same as those for the voltage output card. Check them.

- To check the connection, refer to

F.G.

Current output

Frame ground

Check Mode

on the back page.

Option: BCD Card CSD-709-15, -16

A1A16

Protective grounding terminal

B1B16

BCD output

Pin No.

Input/output

A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15

A16

Output Output Output Output Output Output Output Output Output Output

Input Output Output

Input

- Do not wire the N.C. pin.

- The COM.1 of external control input (standard) and COM. (sink type) of BCD output are shared.

- The COM.1 of external control input (standard) and 0V (source type) of BCD output are shared.

- Insulated from the internal circuit via a photo coupler.

- Output is turned OFF in the modes other than measurement mode.

- To comply with CE mark applicable standard, use a shielded cable and connect the shield to the protective grounding terminal.

- To check the connection, refer to

BCD output logic (F-32): Set by 4-digit number

Digit Item Content Set value

1st digit

2nd digit

3rd digit

4th digit

Data output logic

Polarity output logic

Plug output logic

Print command output logic

BCD PC width (F-33)

Content 125 ms 25 ms 5 ms

Signal

COM. (sink type) +24 V (source type)

1 x 100 4 x 100 1 x 101 4 x 101 1 x 102 4 x 102 1 x 103 4 x 103 1 x 104 4 x 104 SEL.1 POL. ERROR HOLD N.C. (sink type)

0V (source type)

Check Mode on the back page.

Set value

0 1 2

Default is (0000).

Pin No.

Input/output

B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15

B16

Output Output Output Output Output Output Output Output Output Output

Input Output Output

Input

Negative logic Positive logic

Default is (0000).

BCD output count (F-34)

Content 4 /s 20 /s 50 /s 100 /s 400 /s 1000 /s 4000 /s

Signal

COM. (sink type) +24 V (source type)

2 x 100 8 x 100 2 x 101 8 x 101 2 x 102 8 x 102 2 x 103 8 x 103 2 x 104 8 x 104 SEL.2 OVER P.C. BCD-ENABLE N.C. (sink type)

0V (source type)

0 1

Set value

0 1 2 3 4 5 6

CC-Link version Connectable number

of units

Ver.1.10 Maximum of 64 units with one station occupied

Maximum of 32 units with two stations occupied Maximum of 16 units with four stations occupied

Connected cable Termination resistor

Use a cable dedicated for CC-Link. External resistor

Status LED Show communication status with four LEDs

(RUN, SD, RD and ERROR).

RUN SD RD ERR

51234

Protective grounding terminal

Signal DescriptionPin No.

- Connect a termination resistor to the CC-Link connector farthest from PLC.

- Use a cable dedicated for CC-Link for connection.

- For the communication speed and cable length, refer to“Construction and specifications of network system” of the latest version of “CC-Link Cable Wiring Manual” issued by CC-Link Partner Association.

SLD

F.G.

CC-Link occupying stations (F-84)

Content Set value 1 station 2 stations 4 stations

CC-Link baud rate (F-86)

Content Set value

156 kbps 625 kbps

2.5 Mbps 5 Mbps 10 Mbps

Signal cable DA side

Signal cable DB side

Signal cable ground

Shield

Frame ground

0 1 2

0 1 2 3 4

CC-Link station No. (F-85)

Set value

01 to 64

1 station

CC-Link 32-bit data expression method (F-87)

Content Set value Standard binary expression Most significant bit sign01

Default is (0000).

Option: RS422/485 Card CSD-709-76

Transmission data Cable length Connected units Termination resistor

Protective grounding terminal

- When multiple units are connected, cause a short circuit between the TRM. and RDB terminals on CSD-709 farthest from the host (personal computer, sequencer, etc.) and connect the internal termination resistor.

- The COM.1 of external control input (standard) and S.G. of RS-422/485 are shared.

- Insulated from the internal circuit via a photo coupler.

- To comply with CE mark applicable standard, use a shielded cable and connect the shield to the protective grounding terminal.

Communication setting (F-47): Set by 5-digit number

Digit Item Content

1st digit

2nd digit

3rd digit

4th digit

5th digit

Data bit length

Parity bit

Stop bit

Baud rate

Terminator

Operation mode (F-45)

Content Set value

Command mode Stream mode Print command synchronization Modbus interface

Address setting (F-50)

Content Set value

RS-422/485 ID setting

Reply data delay time for RS-485 (F-52)

ASCII code

Approx. 1km

Maximum of 32 units (RS-422: 10 units)

Included (presence selected by terminal block connection)

RXD TXD

561234

Signal DescriptionPin No.

SDA

SDB

RDA

RDB

TRM.

S.G.

Differential output (+)

Differential output (-)

Differential output (+)

Differential output (-)

Termination resistor

Signal ground

Set value

7bit 8bit

No parity Even parity Odd parity

1bit 2bit

1200 bps 2400 bps 4800 bps 9600 bps 19200 bps 38400 bps 57600 bps 115200 bps

CR CR+LF

Default is (13020).

1 2 3

RS-422/485 switching (F-51)

Content Set value

00 to 31

RS-422 RS-485

Set value

0 to 99 (unit: 10ms)

indicates a default.

Protective grounding terminal

Signal DescriptionPin No.

Serial I/F+

Serial I/F-

F.G.

- As the equipment supporting two-wire serial interface, the printer M252B manufactured by Unipulse Corporation can be used.

- Use a two-core, shielded cable and connect the shield to the F.G. terminal.

- Twist a cable when a shield is not used. (Cable length should be a maximum of 100 m with a shield or a maximum of 20 m without a shield.)

- Up to around three units of two-wire serial interface supporting equipment can be connected in parallel. (Maximum output power: Approx. 20 mA DC)

- Insulated from the internal circuit via a photo coupler.

- To comply with CE mark applicable standard, use a shielded cable and connect the shield to the protective grounding terminal.

Option: RS232 Card CSD-709-74

Transmission data Cable length

Protective grounding terminal

- The COM.1 of external control input (standard) and S.G. of RS-232C are shared.

- Insulated from the internal circuit via a photo coupler.

To comply with CE mark applicable standard, use a shielded cable and connect the shield

to the protective grounding terminal.

Communication setting (F-47): Set by 5-digit number

Digit Item Content

1st digit

2nd digit

3rd digit

4th digit

5th digit

Data bit length

Parity bit

Stop bit

Baud rate

Terminator

Communication via USB

Output connector Communication data Address

Communication setting (F-47): Set by 5-digit number

Digit Item Content

0 1

0 1 2

0 1

0 1 2 3 4 5 6 7

0 1

1st digit

2nd digit

3rd digit

4th digit

5th digit

Data bit length

Parity bit

Stop bit

Baud rate

Terminator

- To use a USB interface, a dedicated driver needs to be installed on a host PC.

- Optional EzCTS and memory option are required for USB communication.

0 1

1-1-1, Katase, Fujisawa-shi Kanagawa-ken, 251-8531 Japan Fujisawa Plant

http://www.minebea-mcd.com/en/

Interface

123

Connect the serial interface terminal (+) of the device to be connected.

Connect the serial interface terminal (-) of the device to be connected.

Frame ground

ASCII code

15 m or less

1234

RXD TXD

Signal DescriptionPin No.

DTR

TXD

RXD

S.G.

Data terminal ready

Transmission data

Reception data

Signal ground

Set value

7 bit 8 bit

No parity Even parity Odd parity

1 bit 2 bit

1200 bps 2400 bps 4800 bps 9600 bps 19200 bps 38400 bps 57600 bps 115200 bps

CR CR+LF

0 1

0 1 2

0 1

0 1 2 3 4 5 6 7

0 1

Default is (13020).

miniUSB connector B type

ASCII code

00 (fixed)

Set value

7 bit 8 bit

No parity Even parity Odd parity

1 bit 2 bit

1200 bps 2400 bps 4800 bps 9600 bps 19200 bps 38400 bps 57600 bps 115200 bps

CR CR+LF

0 1

0 1 2

0 1

0 1 2 3 4 5 6 7

0 1

Default is (13020).

TEL +81-466-22-7151 ／ FAX +81-466-22-1701

294-1768

Calibration

LED

SEL1

SEL2

Cal

ibr

ati

Reference

(1) Selecting Detection Condition Number

(3) Setting Detection Zone

● Checking External Control Input

● Checking External Control Output

● Checking Analog Output

● Checking BCD Output

(2) Setting Detection Operation

Reference

Calibration Procedure

Detection Types

Detailed Detection Procedure

Detailed Calibration Procedure

Calibration Procedure

Detection Procedure Detection Procedure Detection Procedure Detection Procedure

Check Mode Check Mode Check Mode Check Mode

ModesModesModesModes

Calibration Procedure

Advanced preparation

Energizing power supply

(1)

Selecting Calibration Number

(2)

Input a power of 100 VAC to 240 VAC and frequency of 50/60 Hz (or 12 VDC to 24 VDC) and energize CSD-709 for ten minutes or so to stabilize CSD-709 and measuring part (load cell).

CSD-709 can retain four patterns of calibration result. Select a calibration number to calibrate.

Switch from measurement mode to calibration mode.

The calibration is an operation that matches the actual load of the sensor to the display of CSD-709 to display the electrical signal from the sensor (load cell) as an accurate load.

Switching to Calibration Mode

(3)

Set of Decimal Point Position

(4)

Set of Minimum Scale

(5)

Set of Rated Capacity

(6)

Set of Actual Load

Is it possible to create no-load state (initial state)?

Yes No

(7) (7)

Zero Calibration (Actual Load)

Read a load cell output value in no-load state and register a zero point.

Is it possible to apply a load two-thirds or more of the rated capacity?

Yes No

(8) (8)

Span Calibration (Actual Load)

Read a load cell output value while the load set according to (6) Set of Actual Load is applied and register a span point.

(9)

End of Calibration

Set the decimal point display position. Setting range: [0 (None)], [0.0], [0.00], [0.000], and [0.0000]

Set the minimum scale (minimum unit for measurement). Setting range: [1], [2], [5], and [10]

Set the rated capacity (maximum load that can be measured).

Set the load actually applied in span calibration. To minimize calibration error, use a load at least two-thirds of the rated capacity. If a load cannot be applied, input the same value as the rated capacity.

Zero Calibration (Numerical Input)

When no-load state (initial state) cannot be created, register the output [mV/V] equivalent to no-load state by numerical input.

Span Calibration (Numerical Input)

Register a span point [mV/V] obtained by subtracting the output [mV/V] equivalent to no-load stat e from the output [mV/V] equivalent to the load equal to the rated capacity by numerical input.

Exit the calibration mode.

(2)

Switching to Calibration Mode

(1) Press the [***] key in the normal measurement mode

to display [xxx] .

(2) Press the [***] key three times. The display changes in the

following order: [xxx] -> [xxx] -> [xxx] -> [xxx] .

(3) When [CAL] is displayed, press the [***] key twice.

The display changes from [xxx] to [xxx] .

■

When the [***] key is pressed after taking the steps in (2) Switching to Calibration Mode,

the previous set value will be canceled and [xxx] will return on the display.

When you cancel the process halfway, the set value will not be saved.

(3)

(Measurement mode)

Setting Decimal Point Position

(1) When the [***] key is pressed while [xxx] is displayed,

a decimal point is displayed at the currently stored position.

(2) Set the position of decimal point.

Select the position using [***] and [***] keys.

The position of decimal point can be selected from [0 (None)], [0.0], [0.00],

[0.000], and [0.0000].

(3) After setting, press the [***] key to display [xx] .

(4)

Setting Minimum Scale

(1) When the [***] key is pressed while [xxx] is displayed,

the currently stored minimum scale is displayed.

(2) Set the minimum scale.

Select the minimum scale using [***] and [***] keys.

The last two digits change as follows: [01], [02], [05], and [10].

(3) After setting, press the [***] key to display [xxx] .

Example of display change caused by minimum scale setting

■

With the minimum scale set to [02], the load display changes as follows: [0.002] -> [0.004]

-> [0.006] (decimal point set to [0.000]).

(5)

Setting Rated Capacity

(1) When the [***] key is pressed while [xxx] is displayed,

the currently stored rated capacity is displayed.

(2) Set the rated capacity.

: Select a digit to change.

: Change the value of the selected digit.

(3) After setting, press the [***] key to display [xxx] .

Stored rated capacity

Set rated capacity

(6)

Setting Actual Load

Stored position

Set position

Stored position

Set position

(7)

Zero Calibration (Numerical Input)

Detection Procedure

Only when CSD-709 in use is replaced with another CSD-709 and also all the following conditions are met, zero calibration is performed with numerical input.

- Zero calibration data (mV/V value) obtained before replacement remains.

- No-load state (initial state) cannot be created.

(1) Press the [***] key while [Zero] is displayed

to display [xxx] .

(2) Then press the [***] key to display the stored load cell output value.

Stored load cell output value

(3) Set the output value equivalent to no-load state in mV/V.

: Select a digit to change.

: Change the value of the selected digit.

(4) After setting, press the [***] key to display [xxx] .

Proceed to span calibration. Is it possible to apply a load two-thirds or more of the rated capacity?

Yes No

Set load cell output value

mV/V

Detection Types

Detection operation Detection zone

- Peak hold

- Bottom hold

- Peak/bottom hold

- Peak-to-peak hold

- Maximum value hold

- Minimum value hold

- Maximum-minimum difference hold

- Average value hold

- 4-inflection points hold

Reference

For detailed information, refer to the instruction manual which can be found on our website.

- All zones

- Specified zone

- Time specified zone

- Automatic start time specified zone

http://www.minebea-mcd.com/en/

Zero calibration error display

This blinks for about two seconds when the load cell output exceeds the zero adjustment range of negative side(-2.5 mV/V or less).

This blinks for about two seconds when the load cell output exceeds the zero adjustment range of positive side(2.5 mV/V or more).

* To prevent the zero point from exceeding the adjustment range, check the rated capacity of load cell, initial state, etc.

(8)

Span Calibration (Actual Load)

Read a load cell output value while the actual load set according to

(6) Setting Actual Load is applied and register a span point.

(1) While [xxx] is displayed,

apply the load set according to (6) Setting Actual Load

and press the [***] key

(2) [xxx] starts blinking and reading starts.

(3) When reading ends, [xxx] appears.

Proceed to

(9)

Blinks

(8)

Span Calibration (Numerical Input)

Register a span point by inputting a value obtained by subtracting the load cell output value at the zero point from the load cell output value expected when the load equal to the rated capacity is applied.

(1) Press the [***] key while [xxx] is displayed to display

[ .

(2) Then press the [***] key to display the stored load cell output value.

(3) Set a value obtained by subtracting the output value equivalent to the zero point of load cell from the load cell output value equivalent to the set rated capacity in mV/V.

: Select a digit to change.

: Change the value of the selected digit.

Stored load cell output value

Set load cell output value

mV/V

product/i-amp/csd709.html

Detailed Detection Procedure

Detection operation: Peak hold (hold a detected maximum load)

Detection zone: All zones The following describes the case using above conditions.

Actual load

Displayed value

Time

Load

Detection

Detection zone (1)

key

PEAK/TRACK input

key or RESET input

ON: Detects and displays a peak value. (Detection zone (1)) OFF: Displays the current load. (Load display zone)

During peak detection

ON: Displays 0. (RESET zone) OFF: Resumes peak value detection. (Detection zone (2))

(1) Selecting Detection Condition Number

This unit can retain up to eight detection conditions using the detection condition numbers 0 to 7. The following describes the setting procedure.

(1) Press the [***] key in the normal measurement mode to display [xxx] .

(2) Press the [***] key twice to display [xxx] .

RESET zone

display

zone (2)

zone

(Measurement mode)

Detection operation numbers and corresponding detection operations

Detection operationNo.

Peak Bottom

Peak/bottom

Peak-to-peak

Minimum value

Maximum value

Maximum-minimum difference

Inflection point A

Inflection point B

Inflection point C

Inflection point D

Average value

(6) Display the detection operation number using [***] and [***] keys.

* As an example, [00] is selected to set the detection operation to peak hold.

(7) After displaying, press the [***] key. [xxx] appears.

(8) Press the [***] key twice to return to the measurement mode.

The display shows [xxx] and then the measurement mode returns.

(3) Setting Detection Zone

(1) Press the [***] key in the normal measurement mode to display [xxx] .

(2) Press the [***] key twice. The display changes in the following order:

[xxx] -> [xxx] -> [xxx] .

(3) Pressing the [***] key displays a two-digit number following [xxx] .

(4) Change the display to [xxx] .

: Select a digit to change.

: Change the value of the selected digit.

(5) Press the [***] key.

The current detection zone number will be displayed.

Stored detection zone number

Detection zone numbers and corresponding detection zones

Detection zoneNo.

All zones

Specified zone

Time specified zone

Automatic start time specified zone

(6) Press the [***] key and

select the number corresponding to desired detection zone

* As an example, [0] is selected to set the detection zone to all zones.

(7) Press the [***] key to confirm the detection zone.

The display shows [xxx] .

(8) Press the [***] key twice to return to the measurement mode.

The display shows [xxx] and then the measurement mode returns.

Modes

Check Mode

Switching to Check Mode

This unit allows the user to check various items via check mode.

(1) Press the [***] key in the normal measurement mode to display [xxx] .

(Measurement mode)

(2) Press the [***] key four times.

The display changes in the following order: [xxx] -> [xxx] ->

[xxx] -> [xxx] -> [xxx] .

(3) Press the [***] key to display [xxx] .

Select an item to check from the following items and take the procedure.

● Checking External Control Input

(1) Press the [***] key four timesto display [xxx] .

(2) When the [***] key is pressed after displaying, [xxx] blinks and

the LED corresponding to the external control input turns on.

External control input LED name

INPUT1 turns ON INPUT2 turns ON INPUT3 turns ON INPUT4 turns ON INPUT5 turns ON INPUT6 turns ON

(3) Press the [***] key to complete the check of external control input.

(4) Press the [***] key twice to return to the measurement mode.

● Checking External Control Output

(1) Press the [***] key five times to display [xxx] .

(2) When the [***] key is pressed after displaying, [xxx] blinks and

the LED “OUT1” at the status display turns on.

(3) Using the [***] and [***] keys, turn on the followingLEDs to turn on

the corresponding external control outputs.

SEL1 SEL2 CHECK HOLD PEAK MEAS.

External control outputLED name

OUT1 OUT2 OUT3 OUT4 SEL1 SEL2

(4) Press the [***] key to complete the check of external control output.

(5) Press the [***] key twice to return to the measurement mode.

OUTPUT1 turns ON OUTPUT2 turns ON OUTPUT3 turns ON OUTPUT4 turns ON OUTPUT5 turns ON OUTPUT6 turns ON

Blinks

(Measurement mode)

Blinks

(Measurement mode)

Calibration with actual load assumes

Detailed Calibration Procedure

(1)

Selecting Calibration Number

This unit can retain calibration results using four calibration numbers: 0 to 3. The LED ON/OFF state at the status display indicates the current calibration number.

(1) Press the [***] key in the normal measurement mode to display [xxx] .

(2) Press the [***] key to display [xxx] .

(3) Pressing the [***] key displays a two-digit number following [xxx] .

(4) Change the display to [xxx] .

: Select a digit to change.

: Change the value of the selected digit.

(5) After displaying, press the [***] key.

The current calibration number (0 to 3) appears.

(6) Press the [***] key to select a calibration number with which you want to

save the calibration result. A calibration number changes

in the following order: [0] -> [1] -> [2] -> [3].

(7) Press the [***] key to confirm the calibration number.

The display becomes [xxx] .

(8) Press the [***] key twice to return to the measurement mode.

The display shows [xxx] and then it returns to the measurement mode.

Calibration with actual load assumes a rated capacity of 6.000 kg in the state where a load of 4 kg can be applied and a minimum scale of 0.002 kg.

Calibration with numerical input assumes

Calibration with numerical input assumes 0.2 mV/V as the output equivalent to no-load state (initial state) and 2 mV/V as the output equivalent to the rated capacity.

Calibration number

umber

0 1 2 3

Status display LED

tatus display

SEL1 SEL2

(Measurement mode)

Set calibration number

Proceed to step

(2)

(1) When the [***] key is pressed while [xxx] is displayed,

the currently stored actual load is displayed.

(2) Set the actual load value.

: Select a digit to change.

: Change the value of the selected digit.

(3) After setting, press the [***] key to display [xxx] .

■

Set the actual load value used for calibration to a value at least two-thirds of the rated capacity.

■

When the load which is the same as the rated capacity can be applied, set the actual load

equal to the rated capacity.

■

When span calibration is performed with numerical input according to (8) Span Calibration

(Numerical Input), set the actual load equal to the rated capacity.

Error display in rated capacity/actual load setting

* Correct settings so that “Rated capacity ≥ Actual load” is met.

This blinks for about two seconds when you set a value meeting [Rated capacity] < [Actual load].

Proceed to zero calibration. Is it possible to create no-load state (initial state)?

Yes No

(7)

Zero Calibration (Actual Load)

Read a load cell output value in no-load state (initial state) and register a zero point.

(1) While [xxx] is displayed, press the [***] key

without applying a load.

(2) [xxx] starts blinking and reading starts.

(3) When reading ends, [xxx] appears.

Proceed to span calibration. Is it possible to apply a load two-thirds or more of the rated capacity?

Yes No

Stored actual load

Set actual load

Blinks

(4) After setting, press the [***] key to display [End] .

■

A set value remains in provisionally-registered state until the [***] key is pressed with

[xxx] displayed to confirm the value. When you cancel the process halfway,

the set value will not be saved.

Span calibration error display

* To prevent the span point from exceeding the adjustment range, check the rated capacity of load cell, actual load, etc.

This blinks for about two seconds when the load cell output falls short of the span adjustment range(Load cell output voltage at span point - Load cell output voltage at zero point ≤ 0.0 mV/V).

This blinks for about two seconds when the load cell output exceeds the span adjustment range(larger than 3.1 mV/V).

(9)

End of Calibration

(1) When the [***] key is pressed while [End] is displayed,

[xxx] appears and the set data is stored in the internal memory.

(2) Press the [***] key twice to return to the measurement mode.

The display shows [CAL] and then the measurement mode returns.

Measurement error display * To display an overload error, any of the following conditions can be set.

When the load display

- exceeds “(+ Rated capacity) + 9 divisions”

- exceeds “+110 % of rated capacity”

When the load display

- falls below “(- Rated capacity) - 9 divisions”

- falls below “-110 % of rated capacity”

- falls below “-20 divisions”

Reference

For detailed information, refer to the instruction manual which can be found on our website.

(Measurement mode)

http://www.minebea-mcd.com/en/

(3) Pressing the [***] key displays a two-digit number following [xxx] .

(4) Change the display to [xxx] .

: Select a digit to change.

: Change the value of the selected digit.

(5) After setting, press the [***] key.

The current detection condition number (0 to 7) will be displayed.

(6) Press the [***] key to select a detection condition number you want to save.

A calibration number changes in the following order: [0] -> [1] -> [2] ... [7].

(7) Press the [***] key to confirm the detection condition number.

The display shows [xxx] .

(8) Press the [***] key twice to return to the measurement mode.

The display shows [xxx] and then the measurement mode returns.

(2) Setting Detection Operation

(1) Press the [***] key in the normal measurement mode to display [xxx] .

(2) Press the [***] key twice to display [xxx] .

(3) Pressing the [***] key displays a two-digit number following [xxx] .

(4) Change the display to [xxx] .

: Select a digit to change.

: Change the value of the selected digit.

(5) After displaying, press the [***] key.

The current detection operation number will be displayed.

Stored detection condition number

Set detection condition number

(Measurement mode)

Stored detection operation number

product/i-amp/csd709.html

The following modes are used to perform measurement or operate CSD-709.

Measurement mode

Displays the current measurement value. The measurement mode is divided into two modes.

- Tracking mode: Displays an input value from measuring instrument which varies with time.

- Peak mode: Detects and retains a maximum/minimum point, etc. in measurement values.

Function mode

Allows the user to set the following functions or check the setting contents.

- Measurement function (AD sampling count, digital filter, etc.)

- Comparison function (comparator operation, etc.)

- Operation function (key lock, hold target, etc.)

C function mode

Allows the user to set the following functions or check the setting contents.

- Calibration number selection

- Decimal point display position

- Current calibration data, etc.

P function mode

Allows the user to set the following functions or check the setting contents.

- Detection zone

- Detection operation, etc.

CAL selection mode

This mode is divided into the following four modes.

- CCAL mode: Calibration

- CADJ mode: Fine adjustment of calibration results

- VCAL/VADJ mode: Calibration or adjustment for options such as current/voltage output card

CHECK mode

Used to check the following items.

- ROM version of CSD-709

- Mounted options

- Externally controlled operation, etc.

COMP selection mode

Used to check the following items.

- Comparison value setting contents

- Setting contents related to the comparator, etc.

Reference

For detailed information, refer to the instruction manual which can be found on our website.

http://www.minebea-mcd.com/en/ product/i-amp/csd709.html

● Checking Analog Output

(1) Press the [***] key six times to display [xxx] .

(2) After displaying, press the [***] key.

As shown in the tables, the display varies

depending on the mounted card and output value.

Current output card

DisplayOutput value

4 mA 12 mA 20 mA

(3) Change the current or voltage value to be output.

: Change the sign

: Change the display.

(4) Press the [***] key to complete the check of analog output.

(5) Press the [***] key twice to return to the measurement mode.

● Checking BCD Output

(1) Press the [***] key six times to display [xxx] .

(2) After displaying, press the [***] key. [xxx] appears.

* “0” on the first digit blinks.

(3) Change the digit of blinking “0”.

: Blinking digit moves toward the smallest digit.

: Blinking digit moves toward the largest digit.

(4) Press the [***] key to complete the check of BCD output.

(5) Press the [***] key twice

to return to the measurement mode.

LOW MID HI

0 V

10 V

-5 V

-10 V

Voltage output card

DisplayOutput value

LOW

5 V

0 V

MID HI

-LOW

-MID

-HI

(Measurement mode)

Blinks

Minebea CSD-709 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual