Allen-Bradley 5069-SERIAL, User Manual, Page: 87 / 110

Rockwell Automation Publication 5069-UM003A-EN-P - May 2018 87
Module Tags Appendix A
Output Tags
In the following table, the
xx
in the tag name represents the channel number
because the module has two channels, and both channels support the use of
Modbus Slave.
Table 22 - Modbus Slave Output Tags
Name Data Type Definition Valid Values
O x .Slave.Run BOOL Channel’s operating state • 0 = Idle
• 1 = Run
(5)
O x .Slave.SequenceNumber INT Sequence number for updating slave data from controller • -32768…32767
O x .Slave.HoldingRegister[x]
(1)
INT Location of holding register values defined by user for the serial
module • -32768…32767
O x .Slave.Coils[x]
(2)
SINT Location of slave coil values defined by user for the serial module • -128…127
O x .Slave.InputRegister[x]
(3)
INT Location of input register values defined by user for the serial
module • -32768…32767
O x .Slave.DiscreteInput[x]
(4)
SINT Location of discrete input values defined by user for the serial
module • -128…127
(1) X represents any possible value 0…99
(2) X represents any possible value 0…15
(3) X represents any possible value 0…99
(4) X represents any possible value 0…15
(5) The Run bit is to start the update of the output (O) tags values into the Serial module. The serial module will always respond to the external Modbus master, but they will be using the old values if the
RUN bit is not enabled but new data is on the output O tag.