Megger SG32-1500M, Руководство пользователя

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M
SG32-UG-EN-V01 Dec 2016
10
SAFETY INTERLOCKS:
5. CHECK RANGE SWITCH
LED (Yellow): Indicates if
Range Switch not seated.
This LED illuminates if the Voltage Range switch is
not properly seated, and a voltage range correctly
selected.
6. HV ( High Voltage )
Key Switch Interlock
This key switch must be turned to the 3 O’clock
position for High Voltage to be available. When it is
removed in the off position, the unit cannot be
operated in any HV mode.
7. OVERTEMP FAULT
LED (Yellow): Indicates if
High Voltage Power Supply
temperature exceeded
When illuminated, this LED indicates that the
temperature limit of the high voltage power supply
has been exceeded and will be shut off.
8. EMERGENCY STOP
SWITCH This switch acts as an Emergency Stop, and removes
AC Power from the unit. To disengage the
Emergency Stop and turn on the SG32-1500M, turn
the knob clockwise. Push this switch to turn off the
SG32-1500M, either in an emergency or when all
operations are complete.
9. HV OFF
LED ( Red)
When the unit is in the state to output HV or is
delivering HV, it’s red HV OFF LED is on, signal-
ling that the entire test circuit is or must be
considered energized.
By pushing on the HV OFF button, the HV source
in the unit is powered off and the entire test circuit is
discharged and grounded. After this is accomplished
the green light on the HV ON button will illuminate,
signalling that the entire test circuit is deenergized
and grounded.
10. HV ON
LED (Green)
When the green LED in the HV ON button is
illuminated, it signals the unit has been properly
setup, that all safety circuits are working, and the unit
is in a stand-by mode ready to output HV if called
on. HV will be applied
provided
the operator takes
the next step by pushing the green button to
"authorize"/ apply HV to the test circuit. After this
is accomplished the green light goes out and the red
LED of the HV OFF button will illuminate.
11. ON/OFF Unit – AC Power
LED (White)
This Pushbutton is used to turn the SG32-1500M
ON and OFF (in a non-emergency situation). When
connecting the AC power cord to an energized
outlet, the white LED will come on and signal that