METREL A 1322, Инструкция по эксплуатации

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A 1322 / A 1422 Operation
14
Blinking at
start-up
3-phase supply voltage is applied. Check phase
rotation.
Warning:

The A1322 / A 1422 must be properly earthed! See 4.2 Power
supply considerations.
N Power supply Neutral conductor status
Light on: Power supply system with N conductor.
Light off: No N conductor in the incoming power supply system.
Messages
When A 1322 / A 1422 adapter is connected to the master instrument and single test
measurement is selected, its status is indicated with coloured icon on the master
instrument screen:
Green icon: A 1322 / A 1422 adapter is ready to perform selected test or
measurement
Grey icon: Communication error or required A 1322 / A 1422 adapter is not
connected
Red icon: Selected test / measurement in not supported with A 1322 / A 1422
adapter
Warning messages
After single measurement test is started, A 1322 / A 1422 adapter checks for proper test
connection with master instrument and safety conditions on test sockets. Test
connection failure or dangerous conditions are reported and presented on the master
instrument screen with the following messages:
DANGER!
Voltage on test socket (16A or 32A) is higher
than approximately 25 V (AC or DC)!
Disconnect the test probe from the DUT and
determine why external voltage was detected!
Master instrument Test socket and PAT test
socket of the A 1322 / A 1422 are not connected
properly.
Check the test connection.
Refer to master instrument Instruction manual for more details on symbols and
messages appearing on master instrument screen, when test or measurement is
selected and executed.