User Manual, Firmware rev. 3.0 or LATER Owner's manual

104 Publication 1404-UM001F-EN-P - November 2009
Chapter 4 Communication
In addition to the selectable protocols listed above, the Ethernet port
supports Modbus TCP beginning with Master Module firmware
version 4 and Ethernet firmware version 3.
Refer to the description of the Modbus RTU protocol beginning on
page 92
for further information.
The Ethernet port supports up to 64 concurrent connections.
The power monitor supports the following network requests.
Protocol Selection Table
Protocol RSLinx
Connection Type
Pure CSP Client
Compatibility(1)
RSEnergyMetrix
and RSPower
Compatibility
Logix and
MicroLogix
Compatibility
Implicit
Messaging
Compatibility
CIP (default) EtherNet/IP No Yes Yes Yes
CSP DF1 (CSP) Yes No No No
CIP/CSP DF1 (CSP) Yes No Yes Yes
Ethernet Message Types
Message type
CIP PLC-5 Typed Write
CIP PLC-5 Typed Read
CIP Generic Assembly Object (class 04), Get & Set Attribute Single for Attribute 3 (data)
CIP Generic Assembly Object (class 04), Get Attribute Single for Attribute 3 (size)
CIP SLC 500 Typed Write
CIP SLC 500 Typed Read
CIP Data Table Read (using CSP/PCCC addressing for example F15:0)
CIP Data Table Write
CSP / PCCC PLC-5 Typed Write
CSP / PCCC PLC-5 Typed Read
CSP / PCCC Protected Typed Logical Read, 2 address fields
CSP / PCCC Protected Typed Logical Read, 3 address fields
CSP / PCCC Protected Typed Logical Write, 2 address fields
CSP / PCCC Protected Typed Logical Write, 3 address fields
CSP / PCCC Word Range Read
CSP / PCCC Word Range Write
CSP / PCCC Diagnostic Loopback