Active Call Back Application Example - FATEK CBEH Manual

the IP, Description and S/N fields are provided by the workstations when connecting;
and the contents of Comment are the information look up from the guest list that
uses the factory serial number as the key value. In the left figure below, the
connection request shows that its manufacturing serial number is 14336 and is listed
in the guest list, and its IP is the same as the data created, therefore the color of the
displayed information are all black; on the other hand, the serial number of the
connection in the right figure below is 14336 and is listed in the guest list, but its IP is
192.168.2.32 which is different from the registry information, therefore the IP
information is displayed in red as a reminder.
When the connection request window appears, the maintenance personnel can
press the Yes button to accept this connection or press the No button to reject this
connection.
8.3

Active Call Back Application Example

The steps to execute the active callback function are as follows:
Step 1, setting up the maintenance center environment
In an active call back application, first a PC with static public IP must be used as the
maintenance center, then execute the SVC software the complete the basic settings
on the option setting page; at this time, the maintenance center is in ready status.
Step 2, FBs-CBEH series expansion board configuration setting
On the FBs-CBEH series remote site that you want to execute active call back, its
Service Call Back Server configuration contents must be the same as the
maintenance center in order to ensure the communication between the workstation
and the maintenance center.
Step 3, execute the active call back program
After confirming that the workstation's Service Call Back Server configuration setting
is correct, you can execute the active call back function. To use the active call back
function, it can be controlled using the registers D3950 and D3951; please refer to
Chapter 2 for detailed descriptions.
The next figure is a simple control program; it uses the X0 contact to start up the
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