nord NORDAC FLEX SK 2 E-111-123-A Series, Руководство пользователя

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5 Parameter
BU 0200 en-US-4920 215
P736
Dc. link voltage
(DC link voltage)
0 ... 1000 V DC Displays the actual DC link voltage.
Pos : 612 /Anleit ungen/El ektr onik /FU und St art er/5. Par ameter/ Par ameter auflist ung (P000 .. .)/P700- P799/Param et er P736 – Zwisc henkreis spannung _Ergänz ung Anzeige klei ner Wert bei 24V_G erät en [ SK 2x xE] @ 5\mod_1397202429585_14638.docx @ 126260 @ @ 1
Information
Display of untypical value
In devices with a separate 24 V supply, a small, non-typical value is displayed if
no line voltage
is present (e.g.: with 1~ 230
V devices: P736 ≈ 4
V). This value results from internal measuring
and testing routines, and is dependent upon measuring errors, offsets and signal noise, for
example.
Pos : 613 /Anleit ungen/El ektr onik /FU und St art er/5. Par ameter/ Par ameter auflist ung (P000 .. .)/P700- P799/Param et er P737 – Ak tuelle Ausl ast ung Bremswi ders tand @ 0\mod_1328175007763_14638.docx @ 15142 @ @ 1
P737
Usage rate brakeres.
(present braking resistor load)
0 ... 1000 % This parameter provides information about the actual degree of modulation of the brake chopper
or the current utilization of the braking resistor in generator mode.
If parameters P556 and P557 are correctly set, the utilization related to P557, the resistor power,
is displayed.
If only P556 is correctly set (P557=0), the degree of modulation of the brake chopper is displayed.
Here, 100 means that the braking resistor is fully switched. On the other hand, 0 means that the
brake chopper is not active at present.
If P556 = 0 and P557 = 0, this parameter also provides information about the degree of
modulation of the brake chopper in the VFD.
Pos : 614 /Anleit ungen/El ektr onik /FU und St art er/5. Par ameter/ Par ameter auflist ung (P000 .. .)/P700- P799/Param et er P738 – Ak tuelle Ausl ast ung M ot or [ SK 1x 0E, SK 2x xE, SK 2xx E-FDS] @ 2\mod_1346932207014_14638.docx @ 43580 @ @ 1
P738
[-01]
[-02]
Usage rate motor
(present motor load)
0 ... 1000 % Shows the actual motor load. Basis for calculation are the motor data P203. The actually recorded
current is related to the nominal motor current.
[-01] = related to I
N
(P203) of the motor
[-02] = related I
2
t control,
"in relation to I 2 t monitoring"
(P535)
Pos : 615 /Allgem ein/ Allgem eingültig e Module/---------Seitenumbr uc h k ompakt --------- @ 13\m od_1476369695906_0. doc x @ 2265496 @ @ 1
Pos : 616 /Anleit ungen/El ektr onik /FU und St art er/5. Par ameter/ Par ameter auflist ung (P000 .. .)/P700- P799/Param et er P739 – Ak tuelle Tem perat ur Kühlk örper [ SK 1x 0E, SK 2xx E, SK 2xx E-FDS] @ 58\m od_1606132440920_14638. docx @ 2694925 @ @ 1
P739
[-01]
...
[-03]
Heatsink temperature
(present heat sink temperature)
-40 ... 150°C [-01] = Heat sink temperature of VFD
[-02] = Ambient temperature of VFD
[-03] = Temp. Motor KTY , motor temperature via KTY
Pos : 618 /Allgem ein/ Allgem eingültig e Module/---------Seitenumbr uc h k ompakt --------- @ 13\m od_1476369695906_0. doc x @ 2265496 @ @ 1