Specifications
© 2012 Schneider Electric (Australia)
PICED FAQ
Page 7
If C-Gate takes longer than 5 seconds to respond to PICED, then PICED will assume that C-Gate
is not present. One cause of long delays is a slow Internet connection. This can only be fixed by
using a faster connection.
The other cause of long delays is Domain Name Server (DNS) lookups when there is no Internet
connection established. If your computer has an Ethernet card installed, some drivers will not
realise that there is no connection to the Internet available. When C-Gate tries to do a DNS lookup,
it can take up to a minute to complete. To fix this, it is necessary to modify your HOSTS file to
prevent DNS lookups for the local machine. On your computer there should be a file called hosts
(this file name has no file extension) :
·
c:\windows\hosts
for Windows 98 machines
·
c:\windows\system32\drivers\etc\hosts
on Windows NT and XP machines
This file should contain a line :
"127.0.0.1 localhost"
If this file does not exist, there may be a file called hosts.sam ("sample" hosts file) which can be
used to create the hosts file. To make this file operate, it is necessary to rename it to remove the
".sam" extension (the file will now be called "hosts", with no file extension at all). This can be done
using Windows Explorer or any file management program.
5. C-Gate does not have the appropriate license for the number of networks
being used
C-Gate uses a "dongle" to control the number of C-Bus Networks that can be accessed. To use
more networks, the appropriate C-Gate license must be purchased.
6. Firewall Set-up
Check that your computer firewall is not blocking the ports which C-Gate needs to use.
See also Firewall Settings
1.2.1.4 How to Test C-Gate
Problem
How can you test to see whether C-Gate is operating ?
Solution
You can use the Telnet program to open a connection to C-Gate and test it. To run Telnet either :
·
Look in the Windows directory for a file called telnet.exe and run it.
·
Select the
Remote System
item from the
Connect
menu.
·
Enter the C-Gate IP Address in the
Host Name
box and enter 20023 in the
Port
box.
·
Click on
OK
.
OR
·
From the Windows
START
menu, select
RUN
.
·
type telnet <IP Address> <Port> (for example, "
telnet localhost 20023
" or "
telnet 127.0.0.1
20023
")
·
click on
OK
You should see a message "201 Service ready: null Version: v1.5.0 (restricted) (build 1085)" or
similar. This means that C-Gate has connected.