Nidec LEROY-SOMER Powerdrive FX, Commissioning Manual

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108
ADVANCED PARAMETER-SETTING MODE
Commissioning manual Powerdrive MD2/FX
4617 en - 2017.09 / e
No. Name Reason for trip
33
Stator
resistance
Problem during the measurement of
the stator resistance
34 Fieldbus loss Disconnection of the fieldbus during
operation or timing error
35 STO inputs
Simultaneous opening of both STO
(Safe Torque Off) inputs during
operation
37 Encoder break Loss of one of the encoder
commutation channels
38 Breakdown Breakdown of synchronous motor in
sensorless closed loop mode
39 Mains synchro
The rectifier cannot synchronise with
the mains supply
( Powerdrive FX and MD2R only)
40 Encoder board
Loss of exchanges between the control
board and the MDX-ENCODER
module
41 User 1
User trip 1 triggered by state 1 of
10.61 .
42 User 2
User trip 2 triggered by state 1 of
10.63 .
43 User 3
User trip 3 triggered by state 1 of
10.65 .
44 User 4
User trip 4 triggered by state 1 of
10.67 .
45 User 5
User trip 5 triggered by the serial link
10.38 =45
46 User 6
User trip 6 triggered by the serial link
10.38 =46
47 User 7
User trip 7 triggered by the serial link
10.38 =47
48 User 8
User trip 8 triggered by the serial link
10.38 =48
49 User 9
User trip 9 triggered by the serial link
10.38 =49
50 User 10
User trip 10 triggered by the serial link
10.38 =50
54 Internal serial
link
Communication problem between the
drives
56 IGBT V Internal protection of phase V IGBTs
57 IGBT W Internal protection of phase W IGBTs
58 Th IGBT V
• Overheating of phase V IGBTs
• Load too high
59 Th IGBT W
• Overheating of phase W IGBTs
• Load too high
60 DIAGNOSTIC
Problem detected during the
control and interface board test, the
power module test or the self-test
63
Inconsistency
between STO
inputs
The STO and STO2 inputs have had a
different state for more than 100 ms
65 10V over ld Overload on the +10 V power supply
66 DO1 over ld The DO1 output load current is >
200 mA
No. Name Reason for trip
67
Internal
ventilation
The internal ventilation is no longer
working. Contact LEROY-SOMER.
Trip only valid for the POWERDRIVE
FX 50T and 100T)
68
Motor
overcurrent
The current has exceeded the limit
programmed in 05.55 . The load is too
high for the setting.
101 MAINS LOSS Loss of AC supply
102 Rectifier
MD2R : Regen rectifier trip, signalled
by the serial link to the Regen inverter
(see 11.66 ).
Powerdrive FX
: Loss of rectifier
synchronisation with the mains.
Note: Some trips are not displayed at standstill (see 10.69 )
and no trips at standstill are stored.
10.30 : Full power braking time
Adjustment range :0.0 to 400.0 s
Factory setting : 0.0 s
Format: 16 bits
This parameter defines for how long the braking resistor can
withstand the maximum braking voltage (735 V for
POWERDRIVE MD2 version T and 1100 V for POWERDRIVE
MD2
version TH) without damage. It is used to determine the
time before the drive trips due to braking overload.
CAUTION:
If this parameter is left at 0, the braking resistor will not be
protected.
10.31 : Operating mode
Adjustment range : 0.0 to 25.0 mn
Factory setting : 0.0 mn
Format: 16 bits
This parameter defines the time interval that must elapse
between two consecutive braking periods at full power as
defined by parameter 10.30 . It is used to configure the thermal
time constant for the resistor used.
CAUTION:
If this parameter is left at 0, the braking resistor will not be
protected.
Note:
This parameter is not used with the
POWERDRIVE FX.
10.32 : Not used
Overload
accumulator
10.39
Max.
Ambient
10.30
10.31