Datakom DK-45 - Page 13

DK-45 Kullanım Kılavuzu V1.0 (22.09.2016)
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Below is the description of some abbreviations displayed on the screen:
ABBREVIATION
DESCRIPTION
P1
First pressure sensor value or first pressure switch position
P2
Second pressure sensor value or second pressure switch position
DP
P2-P1 differential pressure (Delta pressure)
T1
First temperature sensor value
T2
Second temperature sensor value
DT
T1-T2 differential temperature (Delta temperature)
L-1
Voltage between phase L1 and neutral
L-2
Voltage between phase L2 and neutral
L-3
Voltage between phase L3 and neutral
L12
Voltage between phases L1 and L2
L23
Voltage between phases L2 and L3
L31
Voltage between phases L3 and L1
FRQ
Frequency
RUN H.
Total motor run hours (On-load + off-load)
LOAD H.
On-load motor run hours
LD/RUN
(On-load) / (Total) motor hours ratio
STRTS/h
Maximum number of starts per hour
DRVR SET PRS
Motor control PWM signal set pressure
STRT PRES
Compressor’s starting pressure
STOP PRES
Compressor’s stop pressure
MASTR DEV. ADR
Master device address (multi-compressor operation)
NUM OF DEVICES
Number of devices (multi-compressor operation)
SOFTWARE VER.
Device firmware version
msec
milisecond
sec
second)
min
minute
h (hour)
hour
V
Volt
Hz
Hertz
%
percent