A&D SW-15KM, SW-6KS, SW-30KM, SW-60KL, SW-60KM, SW-150KM, SW-15KS, SW-150KL OP-04 Specifications, Ascii

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The installation procedure is the same as for OP-03. Refer to “13.2.1. Installing OP-03”.

Set the function settings “bp5”, “btpr”, “prt”, “5if”, “adr” and “aCk” as necessary.

Before using OP-04, the function setting “5if” must be set to specify whether RS- 422 or RS-485 is used.

To connect more than one scale to a computer, set a different address to each scale using the function setting “adr”.

13.3.2. OP-04 Specifications

RS-422/485 Specifications

Transmission system

EIA RS-422 / 485

Transmission form

Asynchronous, bi-directional, half-duplex

Data format

Baud rate:

2400, 4800, 9600 bps

Data bits:

7 bits + parity 1bit (EVEN / ODD)

or 8 bits (non parity)

Start bit:

1 bit

Stop bit:

1 bit

Code:

ASCII

Terminator: CRLF

(CR:0Dh, LF:0Ah)

LSB

MSB

0

1

2

3

4

5

6

A-B

1(-2V~-5V)

0(2V~15V)

Start bit	Data bits	Parity bit		Stop bit

Circuit diagram

100Ω

35

1SDA (RS-422 Out)

2SDB (RS-422 Out)

3RDA (RS-422 In / RS-485 In-Out)

4RDB (RS-422 In / RS-485 In-Out)

5TRM (Termination)

6SG (Signal ground)

7SHLD (Shield)

1SDA (RS-422 Out)

2SDB (RS-422 Out)

3RDA (RS-422 In / RS-485 In-Out)

4RDB (RS-422 In / RS-485 In-Out)

5TRM (Termination)

6SG (Signal ground)

7SHLD (Shield)

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Contents SW Series Page Contents Specifications MaintenanceOptions Gravity Acceleration MAPCompliance with FCC rules ComplianceClassification of protection provided by enclosures Introduction FeaturesInstalling the scale PrecautionsCleaning the scale Operating the scaleUnpacking Display rear side Description of Each PartSymbols Display and symbolsSymbol Description DisplaySwitches Attaching the display pole to the base Setting UPSW-M / L series with a display pole Installing the scale Basic Operation Turning the power on and OFFBat oo ON/OFFSelecting a weighing unit Indicator will not turn onBasic weighing operation During the Tare operationWeight display resolution Print Counting ModeComparator Five-level comparator modeFormula to compare LoloThree-level comparator mode Entering the comparator values Five-level comparator mode Three-level comparator modePrint Sample Tare Gravity acceleration correction CalibrationUnits Print Calibration using a weightRestoring the factory set values Functions Setting the parametersTare ON/OFF Function list Key Installing the battery Using the OP-02 SLA batteryOptions Charging the battery OP-03 RS-232C / Relay Output Installing OP-03Ascii OP-03 SpecificationsSolid sate relay ‰ Data example Command mode Stable positive data Page OP-04 RS-422 Installing OP-04OP-04 Specifications Example of connection RS-422 Stable data Error codes MaintenanceSpecifications SpecificationsModel SW-6KS SW-15KS SW-15KM SW-30KM SW-60KL Model SW-60KMExternal dimensions SW-60KL / SW-150KL with a display pole Values of gravity at various locations Gravity Acceleration MAPWorld map