num parameter manual - Documentation CN

10.5 MAPWAY/ETHWAY Network and Station Number P100
Description
10 - 10 en-938818/6
Category Communication
Type 0 Hexadecimal on 8 bits
No. of words 8
Configures the station according to the Telemecanique series 7 addressing system.
The network and station numbers physically identify a unit on the MAPWAY or ETHWAY network. Refer to the
MAPWAY-ETHWAY documentation for further details.
Specifies the notation type (Intel or Motorola) used for transmission of words or long words over the network.
REMARK: If the interface is present in the rack and parameter P100 is not set, the DEF LED
on the front of the interface flashes and the message «PARAMETER P100 WORD
0 INCORRECT» is displayed in the «Error message» page.
Principle
Word N0
Sets the network number (Telemecanique series 7 addressing). The default value is $FF.
Word N1
Sets the station number (Telemecanique series 7 addressing). The default value is $FF.
Word N2
Sets the notation type (Intel or Motorola).
Set to 0 for Intel notation.
Set to 1 for Motorola notation.
Order of Byte Transmission Over the Network
Byte 1 Byte 2 Byte 3 Byte 4
Intel notation Word Low byte, LSBs Low byte, MSBs
Long word Low byte, LSBs Low byte, MSBs High byte, LSBs High byte, MSBs
Motorola notation Word Low byte, MSBs Low byte, LSBs
Long word High byte, MSBs High byte, LSBs Low byte, MSBs Low byte, LSBs