Thermo Scientific TSQ Altis, Руководство по оборудованию

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7
Controls and Indicators
Communications Panel
Thermo Scientific TSQ Altis, Quantis, and Fortis Hardware Manual 27
Main Power Switch
In the Off position, the Main Power (circuit breaker) switch removes all power to the MS,
including the external forepump or forepumps. In the On position, the MS receives power. In
the standard operational mode, the switch stays in the On position.
Electronics Service Switch
The electronics service switch is a circuit breaker. In the Service Mode (down) position, the
switch removes power to all components of the MS except for the fans and vacuum system.
This setting allows you to service nonvacuum system components with the vacuum system
still operating. In the Operating Mode (up) position, all components of the MS have power.
SV65 Pump Enable Connector
The MS turns the forepump or forepumps on and off by using the relay control cable that
connects to the SV65 Pump Enable connector.
Communications Panel
The communications panel, which is located on the right side of the MS, provides a system
Reset button, a contact closure interface (Peripheral Control), an analog input connector,
USB ports for the external syringe pump and divert/inject valve, and a Gigabit Ethernet
connection port for the data system computer.
When you briefly press the reset button, the embedded processing system and digital circuitry
reset and the system software reloads from the data system. For more information about
resetting the MS, see
Chapter 10 , “Restarting the MS System After a Shutdown.”
Figure 18 shows the communication connectors, and Table 3 describes the pin-outs for these
connectors.
CAUTION In an emergency do not use the electronics service switch to shut off power to
the MS. Instead, place the main power circuit breaker switch (labeled Main Power ) in the
Off (down) position and disconnect the power cord from the electrical outlet.