Endress ESE 1104 DBG ES FS DIN, Руководство по эксплуатации

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ESE 904 - 1304 DBG DIN Status: at January 2013
The display
(see Fig. 4-6-(6))
gives a rough indication of the
contents of tank.
Symbol Display Significance
green Fill level 100%
green Fill level 100%
green Fill level 90%
green Fill level 70%
green Fill level 60%
green Fill level 40%
green, red Fill level below 30%
green, red flashes Fill level below 20%
red flashes it must be topped up
If the display glows green
(see Fig. 4-6-(8))
, the frequency is
within the correct range (47.5–52.5 Hz).
If the “high” display is red then the frequency is too high. If
the “low” display is red then the frequency is too low.
The single L1 to L3 phases
(see Fig. 4-6-(18))
are displayed
separately:
Voltage (U)
(see Fig. 4-6-(17)):
If the field is green then the voltage is OK.
If “high” or “low” is displayed in red then the voltage is too
high or too low.
Load (P)
(see Fig. 4-6-(18))
:
The utilisation will be displayed in 10% steps for 3-phase
loads. 10 - 80% green, 80 - 100% yellow and 100 - 110%
red.
If the display is red for single phase utilisation (asymmetric
load) then the load should be distributed evenly over the 3
existing phases.
Load (P
∑ )
(see Figure 4-6-(7))
Fuel tank filling level:
Frequency:
L1, L2 & L3 phases:
Relative load indicator: