Karel DS200, Техническое справочное и монтажное руководство

Страница: 212 / 222

202
XVIII.3.DS200L
Make sure the intra-rack, inter-rack and other kinds of cabling within the DS200L system is
proper. Follow the instructions below to commission the system after installation has been
completed:
1) Power ON the external power supplies, inverters and the Ethernet switch of the
system.
2) Power ON all the TW200 towers of the system. And turn ON PCU200 and
maintenance computer.
3) At the maintenance computer, check whether the towers and the DCC block are
reachable from the PCU200 block, by entering the command “ping” in the program
SSH Secure Shell
Example:
Type “ping 192.168.2.100” in the MSDOS command line and press the ENTER key. If
a reply comes from the IP address 192.168.2.100, then that indicates the address is
reachable.
4) Start the system by the command “start” through the program SSH Secure Shell.
Extensions begin receiving the dial tone after that command.
5) Select “Net_Console Server” as the connection type in the program IDEA and write
the IP address of the PCU200 block, so that connection is established with the
system. After connecting to the system, check the configuration.
NOTE: The Net_Console Server program runs automatically when the DS200L
system starts.
6) Select “DCC Connection” as the connection type in the program IDEA and write the
IP address of the DCC Utility card, so that connection is established with the DCC. At
IDEA program, check the configuration of DCC block through the configuration
window.
7) Check synchronization statuses of system units through the LEDs.
8) Check whether it is possible to make intra-rack, inter-rack and inter-tower calls.
9) Check whether computer interface programs such as Net_Console and Net CM can
run or not.
In case you need to power off and on t he system:
DS200L system can have a redundant PCU module. When the system has a redundant PCU
module, one of the PCs run as the active CPU of the system as one of them is passive and
has no effect on the system run.
In case the active PCU fails or shut down for any reason the passive PCU is activated
automatically and starts running as active CPU.
Even though the two PCUs are must be identical in hardware and software configuration, the
active PCU is called as X1 and the passive one is called as X2.
The power on/off sequence of a DS200L in case there are two PCUs, is important.
Therefore, to power off a DS200L with two PCUs and to power on again the following steps
must be followed: