MVI69E-MBTCP ♦ CompactLogix Platform Using Controller Tags
Modbus TCP/IP Enhanced Communication Module User Manual
ProSoft Technology, Inc. Page 83 of 150
June 28, 2017
MBTCP.CONTROL.EventSequenceCommand
This tag array contains the values needed to build one Modbus TCP/IP
command, have it sent to a specific client on the module, and control the
processing of the returned response block.
MBTCP.CONTROL.EventSequence
Command.Trigger
Toggle to send Event Sequence Command.
0 = Disable, 1 = Enable
MBTCP.CONTROL.EventSequence
Command.ClientID
Client ID associated with the command to be
executed
MBTCP.CONTROL.EventSequence
Command.ServerIPaddress
IP address of target Modbus server
MBTCP.CONTROL.EventSequence
Command.ServicePort
Service port of target Modbus server
MBTCP.CONTROL.EventSequence
Command.SlaveAddress
Slave address of target Modbus TCP/IP to
serial device, if applicable
MBTCP.CONTROL.EventSequence
Command.InternalDBaddress
0 to 9999
(word-level)
or
0 to 65535
(bit-level)
Specifies the module’s internal database
register to be associated with the command.
Allowable range is:
0 to 9999 for Modbus Function Codes 3, 4, 6, or
16
0 to 65535 for Modbus Function Codes 1, 2, 5,
or 15.
MBTCP.CONTROL.EventSequence
Command.RegisterCount
1 to 125
(words)
or
1 to 800
(coils)
Specifies the number of registers or digital
points to be associated with the command.
Modbus Function Codes 5 and 6 ignore this field
as they only apply to a single data point.
MBTCP.CONTROL.EventSequence
Command.SwapCode
Specifies if the data received from the Modbus
server is to be ordered differently than received
from the server device.
This parameter is helpful when dealing with
floating-point or other multi-register values, as
there is no standard method of storage of these
data types in server devices.
MBTCP.CONTROL.EventSequence
Command.ModbusFC
Specifies the Modbus function to be executed
by the command.
MBTCP.CONTROL.EventSequence
Command.DeviceModbusAddress
Specifies the register or digital point address
offset within the Modbus server device. The
MBTCP client reads or writes from/to this
address within the server.
MBTCP.CONTROL.EventSequence
Command.SequenceNumber
Event Sequence Command Number
MBTCP.CONTROL.EventSequence
Command.StatusReturned
Event Sequence Command Returned
0 = Fail
1 = Success
-1 = Client disabled /inactive
MBTCP.CONTROL.EventSequence
Command.CmdInQue
Number of Event Sequence commands in
queue