Modbus User Map - GE C30 Instruction Manual

CHAPTER 5: SETTINGS
Commands are received as General Command (Type Identification 20). The user can configure the action to perform when
an ASDU command comes.
A list of available mappings is provided on the C30. This includes 64 virtual inputs (see the following table). The ON and OFF
for the same ASDU command can be mapped to different virtual inputs.
Each command is identified by the unique combination made by the function type (FUN) and information number (INF). If
the master sends an ASDU command that does not have the FUN and INF of any configured command, the relay rejects it.
Table 5-12: Commands mapping table
Description Value
Off 0
Virtual Input 1 1
Virtual Input 2 2
... ...
Virtual Input 64 64
For any change to take effect, restart the relay.
5.3.5.18 USB port
SETTINGS  PRODUCT SETUP  COMMUNICATIONS  USB 2.0
 USB 2.0

This setting applies to the USB port on the graphical front panel.
This setting enables/disables the USB port on the graphical front panel. When the port function is "Enabled," a standard
USB serial cable allows a computer running the EnerVista UR Setup software to retrieve, display, and write settings either
individually or collectively, to display status and actual values, to initiate controls, and to retrieve and display event records,
oscillography records, data logger records, and disturbance records. Installation of the EnerVista software automatically
installs the drivers required to use this USB port.
DNP is not available using the USB port on the graphical front panel.

5.3.6 Modbus user map

SETTINGS  PRODUCT SETUP  MODBUS USER MAP
 MODBUS USER MAP

C30 CONTROLLER SYSTEM – INSTRUCTION MANUAL
COMMAND 31 INF:

0
COMMAND 31 ON:

Off
COMMAND 31 OFF:

Off
USB DEVICE PORT

FUNCTION: Enabled
ADDRESS 1: 0

VALUE: 0

ADDRESS 256: 0

VALUE: 0
Range: 0 to 255 in steps of 1
Range: Virtual input
Range: Virtual input
Range: Disabled, Enabled
Range: 0 to 65535 in steps of 1
Range: 0 to 65535 in steps of 1
PRODUCT SETUP
5
5-103