A H 5 0 0 H a r d w a r e a n d O p e r a t i o n M a n u a l
11 - 8
Column
Description
Serial
Number (#)
The data exchange groups in the data exchange table in the
PLC Link Table
Editor
window are numbered. Users can set 16 data exchange groups or 32
data exchange groups, depending on the model selected.
Station
Addr.
The slave station address which belongs to a data exchange group is
indicated. A station address can belong to several data exchange group.
Besides, the station address 0 represents an undefined slave station, and is
not a broadcast station address.
R/W
R: The master station reads the data in devices in a slave station.
W: The master station writes data into devices in a slave station.
Master
Device Data
The range of devices which are used in the master station is indicated.
<=>
<=: The master station reads the data in devices in a slave station.
=>: The master station writes data into devices in a slave station.
Slave Device
Data
The devices which are used in a slave station are indicated. If a slave station
is a user-defined Modbus device, the devices used will be represented by
hexadecimal addresses.
Length
A data length is indicated. A length indicates the number of devices used.
Status
Users can decide whether to involve a data exchange group in data
exchange. If a data exchange group is set incorrectly, the data exchange
group will not be involved in data exchange. If a data exchange group is not
involved in data exchange, the related data will be on a gray ground.
Device Type
The device types shown are consistent with the device names shown in the
working area in NWCONFIG. If a slave station address is assigned to a
network module, the name of the PLC to which the network module is
connected will be shown. Besides, if a slave station is undefined, it is
unknown.
The figure below is an example of a data exchange table. Group #1, group #2, group #4, and group #5 are
involved in data exchange. Please refer to the table below for more information.
Содержание AH500 series
Страница 35: ...AH500 Hardware and Operation Manual 2 2 2 12 2 Profiles 2 117 2 12 3 Dimensions 2 118 ...
Страница 153: ...AH500 Hardware and Operation Manual 2 120 MEMO ...
Страница 167: ...AH500 Hardware and Operation Manual 3 14 MEMO ...
Страница 183: ...AH500 Hardware and Operation Manual 4 16 2 Pull up the clip Type I Type II 3 Remove the terminal block Type I Type II ...
Страница 343: ...AH500 Hardware and Operation Manual 6 38 MEMO ...
Страница 361: ...AH500 Hardware and Operation Manual 7 18 MEMO ...
Страница 403: ...Chapter 8 Hardware Configuration 8 42 MEMO ...
Страница 412: ...Chapter 9 Network Configuration 9 9 ...
Страница 445: ...AH500 Hardware and Operation Manual 9 42 MEMO ...
Страница 552: ...Chapter 12 Troubleshooting 12 3 12 1 3 Troubleshooting Procedure ...
Страница 649: ...AH500 Hardware and Operation Manual A 8 ...
Страница 657: ...AH500 Hardware and Operation Manual A 16 MEMO ...
Страница 658: ...B 1 Appendix B Device Addresses Table of Contents B 1 Device Addresses B 2 ...
Страница 663: ...AH500 Hardware and Operation Manual C 4 MEMO ...
Страница 681: ...AH500 Hardware and Operation Manual 3 14 MEMO ...