P779 Modem Idle Time; P780 Rs-232 Transmission Interval - Siemens milltronics BW500 Instruction Manual

P779 Modem idle time

Sets the time in seconds that the BW500 will keep the modem connected even though no
activity is happening.
To use this parameter ensure that P778=1.
This parameter allows for reconnection to the BW500 unit after an unexpected
disconnect. Ensure that the value is low enough to avoid unnecessary delays when an
unexpected disconnect occurs but long enough to avoid timeout while you are still
legitimately connected.
Hanging Up
If the line is idle and the P779 Modem Inactivity Timeout expires then the modem is
directed to hang up the line. This is done with the Hayes commands:
• two second delay
• +++
• two second delay
• ATH
Ensure that P779 is set longer than the standard polling time of the connected master
device.
0 disables the inactivity timer.
Values
f
0-9999: 0 ( = 1)

P780 RS-232 Transmission interval

Applicable only to ports programmed for printer communication
Note:
(parameter 770).
Sets the interval between transmissions to be applied to the selected port, ports 1 to 3
(P780-01 to –03).
Enter the period in minutes. (
7ML19985DK03 Milltronics BW500 – INSTRUCTION MANUAL
f
= 0)
Page 81