Eaton Electrical PROFIBUS-DP EZ204-DP User Manuals

Table of Contents

• EZ204-DP PROFIBUS-DP Slave Interface

  1
• Contents

  5
• About This Manual

  11
  • Target readership

    11
  • Other manuals on the device

    11
  • Device designation

    12
  • Abbreviations

    14
  • Writing conventions

    14
• 1 EZ204-DP

  15
  • System overview

    16
  • Device setup

    17
  • Device function description

    18
    • EZ700/800, EZD-CP8..

      18
    • EZ800/EZD-CP8..

      19
  • Improper use

    19
• 2 Installation

  21
  • Connecting EZ204-DP to the basic unit

    21
  • Connecting the power supply

    22
  • Connecting PROFIBUS-DP

    23
  • PROFIBUSDP connection assignment

    23
  • Bus terminating resistors

    24
  • EMC wiring

    24
  • Electrical isolation

    25
  • Transfer rates - automatic baud rate detection

    26
  • Maximum distances/bus cable lengths

    26
• 3 Device Operation

  29
  • Initial power up

    29
  • Setting the PROFIBUS-DP station address

    30
    • Setting the address on the basic unit with a display

      30
    • Setting the address using EZSoft

      32
  • Status LEDs

    33
    • POW LED, Function

      33
    • BUS LED, Function

      33
  • Cycle time of EZ basic unit

    34
• 4 PROFIBUS-DP Functions

  35
  • Slave modules

    35
  • Diagnostics data

    36
  • GSD file

    36
  • PROFIBUS certification

    37
• 5 Inputs/Outputs, EZ700/800/EZD Operating Mode

  39
  • “Inputs 3 bytes” module: operating mode, S1 - S8

    40
  • “Inputs 1 byte” module: S1 - S8

    42
  • “Outputs 3 bytes” module: operating mode, R9 - R16, R1 - R8

    42
  • “Outputs 1 byte” module: R1 - R8

    46
• 6 Control commands for EZ700

  47
  • Data exchange procedure

    47
  • Read/write image data

    53
    • General notes on working with image data

      53
    • Overview

      54
    • Analog value comparators/threshold comparators: A1 - A16

      55
    • Counters: C1 - C16

      56
    • Text function blocks: D1 - D16

      57
    • Local inputs: I1 - I16

      58
    • Local analog inputs: IA1 - IA4

      60
    • Markers: M1 - M16/N1 - N16

      62
    • Markers: M1 - M16/N1 - N16

      64
    • Operating hours counters: O1 - O4

      66
    • Local P buttons: P1 - P4

      67
    • Local outputs: Q1 - Q8

      69
    • Inputs/outputs of EZ-LINK: R1 - R16/S1 - S8

      70
    • Timing relays: T1 - T16

      72
    • Year time switch: Y1 - Y8

      73
    • Master reset: Z1 - Z3

      74
    • 7-day time switch: ö1 - ö8

      75
  • Read/write function block data

    76
    • General notes

      76
    • Overview

      76
    • Analog value comparator/threshold comparator: A1 - A16

      77
    • Counter relays: C1 - C16

      80
    • Operating hours counters: O1 - O4

      83
    • Timing relays: T1 - T16

      85
    • Year time switch: Y1 - Y8

      89
    • 7-day time switch: Ö1 - Ö8

      92
  • Analysis - error codes via EZ-LINK

    95
• 7 EZ800/EZD Control Commands

  97
  • Data exchange procedure

    97
  • Read/write date and time

    99
    • Winter/summer time, DST

      100
  • Read/write image data

    103
    • Overview

      103
    • Read local inputs IW0

      104
    • Read inputs of the stations IW1 to IW8

      106
    • Read local analog inputs IA1 to IA4

      107
    • Read local diagnostics ID1 to ID16

      109
    • Read and write local QW0 outputs/outputs of the stations QW1 to QW8

      111
    • Reading and writing local analog output QA1

      113
    • Reading local P buttons

      114
    • Reading RW.. inputs/SW.. outputs from EZ-LINK

      116
    • Reading receive data network RN1 .. RN32/send data network SN1 .. SN32

      118
    • Reading and writing markers

      120
  • Read/write function block data

    124
    • General notes

      124
    • Overview

      125
    • Analog value comparators A01 .. A32

      126
    • Arithmetic function blocks AR01 .. AR32

      128
    • Block compare function blocks BC01 .. BC32

      130
    • Block transfer function blocks BT01 .. BT32

      132
    • Boolean sequence function blocks BV01 .. BV32

      134
    • Counters C01 .. C32

      136
    • Frequency counters CF01 .. CF04

      138
    • High-speed counters CH01 .. CH04

      140
    • Incremental encoder counters CI01 .. CI02

      142
    • Comparators CP01 .. CP32

      144
    • Text output function blocks D01 ..D32

      146
    • Data function blocks DB01 .. DB32

      149
    • PID controllers DC01 .. DC32

      151
    • Signal smoothing filters FT01 .. FT32

      154
    • Receive network data function blocks GT01 .. GT32

      156
    • 7-day time switches HW01 .. HW32

      158
    • Year time switches HY01 .. HY32

      161
    • Value scaling function blocks LS01 .. LS32

      164
    • Master reset function blocks MR01 .. MR32

      166
    • Numerical converters NC01 .. NC32

      168
    • Operating hours counters OT01 .. OT04

      170
    • Send network data function blocks PT01 .. PT32

      172
    • Pulse width modulation function blocks PW01 .. PW02

      174
    • Synchronize clock function block SC01

      176
    • Set cycle time function block ST01

      177
    • Timing relays T01 .. T32

      179
    • Value limitation function blocks VC01 .. VC32

      182
• Appendix

  185
  • What Happens If ...?

    185
  • Overview of commands

    186
    • EZ700

      186
    • EZ800/EZD

      189
  • Technical Data

    191
    • General

      191
    • Ambient temperatures

      191
    • Ambient mechanical conditions

      192
    • Electromagnetic compatibility (EMC)

      192
    • Dielectric strength

      193
    • Tools and cable cross-sections

      193
    • Power supply

      193
    • LEDs

      193
    • PROFIBUS-DP

      194
  • Dimensions

    195
• Glossary

  197
• Index

  205