Installation Instructions
Table Of Contents
- Installation and Configuration Manual
- Tait Communications Corporate Head Office
- Contents
- Preface
- 1 Introduction
- 2 Installation
- 3 Configuration
- 4 Administrating the SCADA Gateway
- 4.1 Logging on to the SCADA Gateway
- 4.2 Logging on to the SCADA Gateway as ‘root’
- 4.3 Self-Signed SSL Certificates
- 4.4 Using the Certificate from a Certification Authority (CA)
- 4.5 Changing the ‘root’ and ‘taitnet’ Passwords
- 4.6 Stopping/Starting the SCADA Gateway Software
- 4.7 Changing to a Local Time Zone
- 4.8 SCADA Gateway Resource File
- 5 Uploading SCADA Gateway Firmware
- 6 Backing up/Restoring Configuration Files
- Appendix 1: Transferring an ISO Image to a USB Flash Drive
- Appendix 2: Adding an Alternate Interface in CentOS
36 Administrating the SCADA Gateway SCADA Gateway Installation and Configuration Manual
© Tait Limited May 2017
Tait engineers will need the root password to provide support.
If you change the root password, please ensure that you do not for-
get it.
4.6 Stopping/Starting the SCADA Gateway Software
Login to the SCADA gateway as the root user. To stop the SCADA
gateway enter:
service scadagw stop
To start the SCADA gateway enter:
service scadagw start
If the SCADA gateway is running or the software is hung, you can restart
it by entering:
service scadagw restart
4.7 Changing to a Local Time Zone
4.7.1 CentOS
Note that only one local time can be used per network. All SCADA
gateways in a network must be set to the same time zone, regardless of
whether they are physically located in different time zones.
For first time installation and configuration the time zone can be set during
the installation of CentOS (see the relevant section of Section 2.2
Installing the SCADA Gateway on the DMR Node Controller).
To change existing systems to a local time zone you must perform the
following procedure:
1. SSH to the SCADA gateway and execute the following as root:
a. Select the required time zone name from /usr/share/
zoneinfo
b. Copy the required time zone file to /etc/localtime by typing
cp /usr/share/zoneinfo/<required timezone> /etc/
localtime
2. Check the date/time by executing the date command:
date
This should display the correct date and time for the newly set time-
zone (see example in step 3). If not login as root, then:
EITHER