West Control Solutions DataVU 7 - Manual (Page 33)

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2 Instrument Description
CF card full The signal is activated when the memory space of a CF card
that has been inserted (external memory) has fallen below the
selected threshold value.
v Chapter 2.10 “Reading out Data”
Mem.al.
interface The signal is activated when the device-internal memory
space available for data readout via interface has fallen
below the selected threshold value.
v Chapter 2.10 “Reading out Data”
(Mem.al. = memory alarm)
Login The signal is activated as soon as a user is logged in to
instrument.
v Chapter 8.2 “Log-in and Log-out”
Error The signal “Error” (also referred to as system error) is
activated when:
- the CF card is faulty or full,
- the device battery is empty,
- the internal memory is faulty or
- a p.c.b in the device has not been calibrated.
Reserve 1 Currently not used.
Fieldbus
error The signal is activated when an error occurs during
communication via PROFIBUS.
Reserve 2 Currently not used.
CF card
inserted The signal is activated when a CF card is inserted in the
instrument.
CF card
removed The signal is activated when a CF card is removed from the
instrument.
Signal Description