MICROENER MM30-D - Reading Measurements and Recorded Parameters; Actual Measurements (ACT.MEAS); Maximum Values (MAX VAL)

MM30-D
Doc. N° MO-0037-ING
Rev. 4
Date 24.02.2003
Copyright 2010 - Microener
Pag
21
of
36
10. READING OF MEASUREMENTS AND RECORDED PARAMETERS
Enter the MODE "MEASURE", SELECT the menus "ACT.MEAS"-"MAX VAL"-"LASTTRIP"-
-"TRIP NUM", scroll available information by key "+" or "-" .
10.1 - ACT.MEAS
Actual values as measured during the normal operation.
The values displayed are continuously refreshed.
Display
Description
xxXXXxx
Date : Day, Month, Year
xx:xx:xx
Hour : Hours, Minutes, Seconds
T/Tnxxx%
Actual temperature rise displayed as % of the motor full load temperature rise (0 - 999%)
IAxxxxxA
True R.M.S. value of the current of phase A displayed as primary Amps. (0 - 99999)
IBxxxxxA
As above, phase B.
ICxxxxxA
As above, phase C.
IoxxxxxA
As above, earth fault current.
Id/mxxx%
Positive sequence component of motor current displayed as % of motor full load
current. (0 - 999)%
Is/mxxx%
Negative sequence component of motor current displayed as % of motor full load current.
(unbalance degree) (0 - 999)%
Uo xxxxxV
RMS Voltage displayed as primary volts (0 – 65000)
o xxx°
Phase displacement
h xxxxx
Operation hours (0 – 65000)
If no keys is operated in 60 sec, the display comes back to the default indication (T/Tn%)
10.2 - MAX VAL
Highest values recorded during motor run after the starting time (refreshed at each higher value) plus
highest values recorded during the starting time (refreshed at each new starting).
Display
Description
T/Tnxxx%
Highest temperature recorded since the start of the run. (0 - 99,9)%
IAxxxxxA
Current of phase A measured during run after starting time (0-99999)
IBxxxxxA
As above, phase B.
ICxxxxxA
As above, phase C.
IoxxxxxA
As above, zero sequence current.
Id/mxxx%
Positive sequence component of motor current.
Is/mxxx%
Negative sequence component of motor current
SAxxxxxA
Current of phase A at the starting time.
SBxxxxxA
As above, phase B.
SCxxxxxA
As above, phase C.
SoxxxxxA
As above, earth fault current.
Sd/mxxx%
Positive sequence current component at starting.
Ss/mxxx%
Negative sequence current component at starting.
tStxxxxs
Measurement of the Motor Starting time.
SUoxxxxV
Zero sequence voltage at starting.