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127
COMMISSIONING MANUAL
POWERDRIVE MD
Variable speed drive
MENUS AND DIAGRAMS IN ADVANCED SET UP MODE
LEROY-SOMER
3871 en - 2011.05 / h
: Value of the motor current at the time of the
trip (instant 0)
: Value of the motor current before the
trip (instant -1)
: Value of the motor current before the
trip (instant -2)
: Value of the motor current before the
trip (instant -3)
: Value of the motor current before the
trip (instant -4)
: Value of the motor current before the
trip (instant -5)
: Value of the motor current before the
trip (instant -6)
: Value of the motor current before the
trip (instant -7)
: Value of the motor current before the
trip (instant -
8
)
: Value of the motor current before the
trip (instant -9)
: Value of the motor current before the
trip (instant -10)
: Value of the motor current before the
trip (instant -11)
Adjustment range : 0 to max. drive current
These parameters indicate the current values at a given
instant, prior to the drive trip, such that:
Instant -1 corresponds to 1/(switching frequency
5.18
)
Instant -2 corresponds to 2/(switching frequency
5.18
)
Instant -3 corresponds to 3/(switching frequency
5.18
)
…..
Instant -11 corresponds to 11/(switching frequency
5.18
)
Example:
For the factory-set switching frequency (3 kHz), instant -1
corresponds to 1/3000, i.e. 333 μs before the drive trip.
and :
Not
used
: Status precedin
g
fault
Adjustment range: see
10.98
This is the drive status before the trip. This value is stored,
including after the power supply to the electronics is
disconnected.
: Time between status
Adjustment range : 0 to 32.767 s
Indicates the time that has elapsed between drive states
17.77
and
17.79
. This time is a multiple of 2 ms. If the
parameter displays 32.767 s, this indicates that the elapsed
time exceeds the display capacity.
: Status at fault
Adjustment range : see
10.98
This is the drive status at the time of the trip. This value is
stored, including after the power supply to the electronics is
disconnected.
: Counter 1 duration fault -5
Adjustment range : 0.000 to 9.364 (y.ddd)
: Counter 2 duration fault -5
Adjustment range : 00.00 to 23.59 (hh.mm)
These counters indicate the operating time since the drive
was first commissioned until the occurrence of trip -5
(see
06.22
and
06.23
).
Note:
Trip -5 corresponds to the trip displayed in
10.24
.
: Counter 1 duration fault -4
Adjustment range : 0.000 to 9.364 (y.ddd)
: Counter 2 duration fault -4
Adjustment range : 00.00 to 23.59 (hh.mm)
These counters indicate the operating time since the drive
was first commissioned until the occurrence of trip -4
(see
06.22
and
06.23
).
Note:
Trip -4 corresponds to the trip displayed in
10.23
.
17.63
17.64
17.65
17.66
17.67
17.68
17.69
17.70
17.71
17.72
17.73
17.74
17.75
17.76
17.77
17.78
17.79
Speed
Speed
Time
10.98
=
DISABLED
10.98
=
ENABLED M
10.98
=
RAMP STOP>M
10.98
=
DISABLED
17.78
Drive tripping
17.77
17.79
10.98
=
Enabled m
10.98
=
Ramp stop>M
10.98
=
Disabled
10.98
=
Disabled
17.80
17.81
17.82
17.83
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