Keyence DL-RS1A/FD-S Manual do Utilizador descarregar pdf (Página 3)

Contents

Safety Precautions

General Cautions

Handling Errors

Operating Precautions

Installation environment

Noise countermeasures

Before Using the Unit

Checking the Package Contents ..................................................................................... 2

Part Names and Functions............................................................................................... 2

Connecting the Unit to Sensor Amplifiers

Mounting the Unit ............................................................................................................. 3

Mounting the unit on the DIN rail................................................................................................. 3

Connecting the Unit to Sensor Amplifiers ........................................................................ 4

Available sensor amplifiers .........................................................................................................4

Connecting the DL-RS1A to DIN rail mount sensor amplifiers.................................................... 4

Connecting the Unit to External Devices

Communication Terminal Block ....................................................................................... 5

Terminal connection....................................................................................................................5

Connection wiring........................................................................................................................ 5

Optional cable.............................................................................................................................5

Input circuit diagram ...................................................................................................................6

Communication Specifications

Communication Specifications......................................................................................... 6

Sensor Amplifier ID Number Assignments....................................................................... 6

DIN rail mount sensor amplifiers .................................................................................................6

Panel mount sensor amplifiers .................................................................................................... 6

Commands and Responses

Overview of Commands and Responses......................................................................... 7

Command format.........................................................................................................................7

Response ....................................................................................................................................7

Error response............................................................................................................................. 8

Reading............................................................................................................................ 8

Read from the specified sensor amplifier (SR command)..........................................................8

Read all data from all sensor amplifiers (M0 command) ............................................................8

Read output states and data from all sensor amplifiers (MS command).................................... 9

Read with external input to the DRQ terminal (DRQ read)..........................................................9

Writing .............................................................................................................................. 9

Write to the specified sensor amplifier (SW command).............................................................. 9

Write to all sensor amplifiers (AW command) .............................................................................9

Parameters of Commands and Responses

Coriolis Digital Flow Sensor FD-S Series........................................................................ 10

Communication commands ......................................................................................................10

ID numbers................................................................................................................................ 10

Data numbers............................................................................................................................ 10

Control outputs..........................................................................................................................12

Error numbers............................................................................................................................12

Communication Response Time

Communication Response Time and Time Chart .......................................................... 13

SR command............................................................................................................................. 13

M0 command and MS command.............................................................................................. 13

DRQ input.................................................................................................................................. 14

SW command and AW command............................................................................................. 14

Time Frames of Communication Response Time .......................................................... 14

T2 (DL-RS1A data processing time) .........................................................................................14

T3 (Command send time from external device)........................................................................ 14

T4 (DL-RS1A command processing time) ................................................................................15

T5 (Response send time from DL-RS1A) ..................................................................................15

T6 (Sensor amplifier settings change time)............................................................................... 15

Specifications

Performance Specifications ........................................................................................... 16

Communication Specifications....................................................................................... 16

Dimensions..................................................................................................................... 16

When the unit is mounted on the DIN rail.................................................................................. 16

When the optional fixture (OP-60412) is used........................................................................... 16

Troubleshooting

ASCII Code Table

96077E

1 2 3 4 5 6 7 8 ... 23 24

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