num parameter manual - Documentation CN

Word N2
Sets the turnaround time (as a number of characters). The default value is $1.
The turnaround time is the minimum time that a unit must wait before beginning to send a message to allow the remote
unit to turn around (switch from transmission to reception). The minimum time that can be set is the time required to
send one character.
Word N3
Sets the envelope delay time (as a number of characters). The default value is $5.
If a received frame is recognised as incorrect, the master considers the end of the envelope delay time as the end of
transmission.
Word N4
Sets the intercharacter gap time (as a number of characters). The default value is $5.
During transmission of a frame, the characters must follow one another with a maximum gap between characters equal
to the time required to send five characters.
Master
Slave
Word N5
10 - 14 en-938818/8
Error
detection
Turnaround time Intercharacter gap time Turnaround time Envelop delay time
Sets the number of slaves accessible by the master on the network. This number is limited to 64 ($40).
Word N6
Specifies the number of the destination slave to which the unsolicited data are sent. The default value is $FF = no
destination slave.
Reminder
Unsolicited data are messages which can be sent by:
- A part programme (instruction $n). This instruction is described in detail in the programming manual, or
- The operator from the panel in the Communication page, "Operator Messages" menu, "Network messages" page
(refer to the Operator Manual).