Manual
Table Of Contents
- Anybus® Communicator™ - EtherNet/IP™ to Modbus RTU/Serial
- Table of Contents
- 1. Preface
- 2. Safety
- 3. Preparation
- 4. About Anybus Communicator
- 5. Installation
- 6. Configuration Quick Guide
- 7. Communicator Configuration
- 7.1. Connect the Communicator
- 7.2. Access the Built-In Web Interface From HMS IPconfig
- 7.3. Access the Built-In Web Interface From a Web Browser
- 7.4. Communicator Built-In Web Interface Overview
- 7.5. General Subnetwork Settings
- 7.6. About Transaction Templates
- 7.7. Build Transaction Template
- 7.8. Nodes and Transactions
- 7.9. High Level Network Settings
- 7.10. I/O Data Map
- 7.11. Configuration Notes
- 7.12. Apply Configuration
- 7.13. To Use an Existing Configuration
- 7.14. To Use an Communicator Classic Configuration
- 8. PLC Configuration
- 9. Verify Operation
- 10. Use Cases
- 11. Maintenance
- 12. Troubleshooting
- 13. Technical Data
- 14. Reference Guides
5. Congure the Command sengs.
Seng Value Descripon
Transacon name N/A You can name the transacon to make it easier to idenfy.
Read quanty 1 to 125 Species the number of registers to read to follow in the read
data eld. Appear when Modbus transacon Read Write Mulple
Registers (23) is selected.
Address 0 to 65 535 Specify the start address for the read/write transacon.
The address acts as an address to the data posion, where the data
is read from or wrien to.
Modbus holding register addresses starts at 0.
Modbus address 0 = Register 1
Write quanty Read Write Mulple Registers (23), 1 to 123 Species the quanty of registers to follow in the write data eld.
Appear when Modbus transacon Read Write Mulple Registers
(23) is selected.
Quanty Read Holding Registers (3)
Read Input Registers (4), 1 to 125
Write Mulple Coils (15), 1 to 1968
Write Mulple Registers (16), 1 to 123
Read Coils (1)
Read Discrete Inputs (2), 1 to 2000
The Quanty parameter appear when you select a Modbus
transacon that can address more than one data object.
Example when Quanty is set: For the Modbus Transacon Read
Input Registers (4) you need to set the Quanty in order to dene
the array of data.
Example when no Quanty is set: For the Modbus Transacon Write
Single Coil (5) you do not need to set the Quanty parameter
because there can not be an array of data. The transacon is used to
write a single output to either ON or OFF in a remote device.
For Write Single Coil (5), Write Single Register (6) and Mask Write
Register (22) Quanty cannot be set.
Constant 0 to 255 The value of the Constant in the frame.
Data 0 to 512 The length of the data eld.
Variable data 0 to 255 The maximum payload length of the variable data eld.
Update mode Cyclically
On data change Single shot
Change of state on trigger
Specify when a transacon shall be sent to the server. The
transacon is issued cyclically, at the interval specied in the Update
me parameter.
Cyclically: The transacon is sent cyclically, at the interval specied
in the Update me parameter.
On data change: The transacon is sent when the data is changed.
Single shot: The transacon is issued once at start up.
Change of state on trigger: The transacon is triggered when the
content of a specied byte changes. In the I/O data map, the node
will be marked with a ash icon.In the I/O data map you can also
congure the area map and the trigger byte address. See Trigger
Byte (page 77).
Update me 3 ms to 60 000 ms Update mode parameter must be set to Cyclically. The Update me
parameter appear when Cyclically is select.
Specify how oen, in steps of 10 ms, the transacon are going to be
issued.
Posive ack N/A When Posive Acknowledgement is enabled, the posive ack data
byte in the I/O data map is incremented each me this transacon
succeeds.
Negave ack N/A When Negave Acknowledgement is enabled, the negave ack data
byte in the I/O data map is incremented each me this transacon
fails.
6. To apply the sengs, click Apply in the web-interface header, and follow the instrucons.
Nodes and Transacons Anybus
®
Communicator
™
- EtherNet/IP
™
to Modbus RTU/Serial
SCM-1202-152 Version 1.12 Page 67 of 133










