Siemens simovert masterdrives Betriebsanleitung Seite 374

Control Word and Status Word
Bit 26: Message "Fault, motor overtemperature" (H)
HIGH signal
Significance
Bit 27: Reserve
Bit 28: Message, "Fault, motor stalled/locked" (H)
HIGH signal
Significance
Precondition
Bit 29: Message "Bypass contactor energized" (H)
HIGH signal
Significance
Bit 30: Message "Alarm sync. error" (H)
HIGH signal
Significance
Prerequisite
Bit 31: Message "Pre-charging active" (H)
HIGH signal
Significance
10-16
Fault, "Motor overtemperature"
♦ It involves an "I
2
t fault, motor" (F021) or an overtemperature fault,
from KTY (P381 > 1) or PTC thermistor (P381 = 1).
Output at the terminal strip (PEU, CUVC, TSY, SCI1/2, EB1, EB2) with L signal.
Fault, "Motor stalled or blocked" (F015)
♦ The drive has either stalled or is locked.
♦ Blocking recognition at P100 = 3, 4 f/n control:
setpoint/actual value deviation has occurred (bit 8), torque limit
(B0234) reached, speed < 2 % and time in P805 expired
♦ In the case of M control (P100 = 5) or slave drive (P587), blocking is
not recognized.
Output at the terminal strip (PEU, CUVC, TSY, SCI1/2, EB1, EB2) with L signal.
The bypass contactor is energized after precharging has ended
(applies only to AC units equipped with bypass contactor).
♦ A bypass contactor (option) can be energized with the appropriate
wiring and parameterization.
Alarm, "Synchronizing error" (A070)
♦ After successful synchronization, the phase deviation is greater than
the parameterized tolerance range (P531).
TSY (option) available and P100 (open-loop/closed-loop control type) =
2 (V/f characteristic for textile applications) or P100 = 1, 2, 3 at line
synchronism (P534 = 2).
Output at the terminal strip (PEU, CUVC, TSY, SCI1/2, EB1, EB2) with L signal.
PRE-CHARGING (010) condition
♦ Pre-charging is realized after an ON command.
6SE7087-6KD60
Operating Instructions SIMOVERT MASTERDRIVES
04.2006
Siemens AG