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EZ204-DP user manual
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212 pages, 1.07 Mb
For more information visit:
www.EatonElectrical.com
MN05013001E
EZ204-DP PROFIBUS-DP Slave Interface
User Manual
May 2005
Contents
Main
Page
Warning! Dangerous electrical voltage!
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About This Manual
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Device designation
J
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EZ204-DP
Device setup
EZ204-DP
Improper use
Page
2Installation
Page
Connecting PROFIBUS-DP
Page
Electrical isolation
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Maximum distances/bus cable
Distance between stations when using Type A cable to IEC61158:
Distance between two stations when using Type B cable to IEC61158:
Page
3 Device Operation
J
Device Operation
Setting the PROFIBUS-DP station
Device Operation
J
Status LEDs
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4 PROFIBUS-DP Functions
PROFIBUS-DP Functions
PROFIBUS certification
J
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5 Inputs/Outputs, EZ700/800/EZD Operating Mode
J
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Inputs 3 bytes module: operating mode, S1 S8
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Outputs 3 bytes module: operating mode, R9
J
6 Control commands for EZ700
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Data exchange procedure
J
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Data exchange procedure
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J
Overview
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Markers: M1 M16/N1 N16
Marker M13 is set.
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The N markers are read:
The markers N3, N11 and N16 are set.
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J
Data1 = 2hex J P3 is active.
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Control commands for EZ700
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Master reset: Z1 Z3
Data1 = 2hex l 3 is active.
J
Analog value comparator/threshold comparator: A1A16
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Counter relays: C1 C16
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Operating hours counters: O1 O4
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Timing relays: T1 T16
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Year time switch: Y1 Y8
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7-day time switch: 1 8
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Analysis error codes via EZ-LINK
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7 EZ800/EZD Control Commands
J
Read/write date and time
J
Winter/summer time, DST
Read/write date and time
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J
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J
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J
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Reading and writing markers
J
Example 1 Read marker bit M62
Result: Data 1 = 01
Example 2 Write marker word MW32 with 823 823dec = 337hex J Data 1 = 37hex, Data 2 = 03hex
Page
Overview
Analog value comparators A01 .. A32
J
Arithmetic function blocks AR01 .. AR32
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Block compare function blocks BC01 .. BC32
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Block transfer function blocks BT01 .. BT32
Page
Boolean sequence function blocks BV01 .. BV32
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Counters C01 .. C32
2147483 648 to
Frequency counters CF01 .. CF04
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High-speed counters CH01 .. CH04
2147483648 to
Incremental encoder counters CI01 .. CI02
2147483648 to
Comparators CP01 .. CP32
Page
Text output function blocks D01 ..D32
Page
J
bit value in Intel format (Data 1 Low Byte to Data 4 High Byte).
Data function blocks DB01 .. DB32
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PID controllers DC01 .. DC32
J
Page
Signal smoothing filters FT01 .. FT32
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Receive network data function blocks GT01 .. GT32
J
format (Data 1 Low Byte to Data 4 High Byte).
with data to be received)
7-day time switches HW01 .. HW32
Page
Example The channel A parameters of 7-day time switch HW19 are to be read.
Year time switches HY01 .. HY32
Example The channel A parameters of year time switch HY14 are to be written.
Resulting telegram:
Value scaling function blocks LS01 .. LS32
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Master reset function blocks MR01 .. MR32
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Numerical converters NC01 .. NC32
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Operating hours counters OT01 .. OT04
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Send network data function blocks PT01 .. PT32
J
format (Data 1 Low Byte to Data 4 High Byte).
Page
Pulse width modulation function blocks PW01 .. PW02
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Synchronize clock function block SC01
Set cycle time function block ST01
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Timing relays T01 .. T32
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Value limitation function blocks VC01 .. VC32
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What Happens If ...?
Overview of commands EZ700 The commands are sorted in ascending order:
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Overview of commands
EZ800/EZD
Page
Technical Data
Technical Data General
Ambient temperatures
Ambient mechanical conditions
Electromagnetic compatibility (EMC)
Technical Data
Dielectric strength
LEDs
Tools and cable cross-sections
Power supply
PROFIBUS-DP
Dimensions
For more information visit: www.EatonElectrical.comMN05013001E 191
Dimensions
Figure 9: Dimensions EZ204-DP (mm)
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Index
