Emerson Micro Motion 3711 Configuration And Use Manual page 37

Gas flow computers
Table of Contents

Advertisement

Setting Up Communications
Figure 4-2
Comm Ports window, Modem panel
Table 4-2
Comm Port – Modem panel
Parameter
Description
Connect Time
Enter the number of seconds that the Model 3711 will wait, after
initiating a call, to receive a connect message from the remote
device.
• If the connection is successful, the Disconnect Time period
begins.
• If the connection is not successful, additional connection
attempts are made as configured in the RBX panel (see
Section 4.6).
Disconnect Time
Enter the number of seconds that the Model 3711 will wait for
further activity on the line, before it hangs up the connection.
Inactivity Time
Enter the number of seconds that the Model 3711 will wait,
without receiving a signal, before it resets the modem.
Config Command
Enter the characters required to initialize the modem.
Connect
Enter the command required to contact the host.
Command
Modem Status
Displays current modem status.
Configuration and Use Manual
Comments
The modem will initiate a call only
if RBX alarming is enabled (see
Section 4.6) or the port is used as
the sending port in passthrough
mode (see Section 4.7).
In a typical installation,
approximately 60 seconds are
required to make and complete a
dial-up connection.
This timer is reset after each valid
receive signal.
The Valid Receive Counter is used
to determine if the signal has been
received.
If you are using the dial-up modem
card, the default value is required.
For the dial-up modem card, use a
value like the following:
ATDT13031234567
If you are using an external
modem, see the command
documentation for your modem.
Read-only.
29

Advertisement

Table of Contents
loading

Table of Contents