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C1. Operation
C1.1. Power on/off Procedures and Operation
This section describes the procedures for powering on, powering off and rebooting the
DTSX3000 of the DTSXL System.
SEE ALSO
For details on CPU module, see the STARDOM FCN/FCJ Guide (IM 34P02Q01-01E).
C1.1.1. Power-on Procedure
The DTSX3000 boots up automatically when powered on, and operates in the state
prevailing before power-off.
For instance, as in the case where power is restored after a power failure, if the
DTSX3000 is powered off during measurement and then powered on, it automatically
restarts measurement using the settings prevailing before power off even though no
communication command to start measurement is received.
In normal operation, you should shutdown the DTSX3000 when it is in idle state (not
performing measurement) before powering off the system. When the DTSX3000 is next
powered on, it maintains its previous idle state.
C1.1.2. Power-off Procedure
To power-off the DTSX3000 safely, you need to put it into shutdown state (ready-for-
power-down state) before turning off the power.
If a CPU module is installed, you need to put both the DTSX3000 and the CPU module
into shutdown state before turning off the power.
Once a module is in shutdown state, you need to press its RESET switch or reapply
power to put it back into operation.
● SHUTDOWN switch
When you press the SHUTDOWN switch of the DTSX3000, its LED lamps start blinking.
When the LED lamps of the DTSX3000 go off thereafter, it is in shutdown state.
When you press the SHUTDOWN switch of the CPU module, its LED lamps start
blinking. When the LED lamps of the CPU module go off thereafter, the CPU module is
in shutdown state.
● Web browser
If you display the maintenance menu of the DTSX3000 in a Web browser and select
Shutdown from its Reboot menu, the DTSX3000 transits to shutdown state.
The same procedure applies to the CPU module. However, as the DTSX3000 and CPU
module are independent of each other, you need to shutdown the two modules
individually from their respective maintenance web pages.
< PART – C Operation and Maintenance >
IM 39J06B40-01EN
C-1
14th Edition: May 30, 2022
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