Nidec LEROY-SOMER Powerdrive FX, Руководство по вводу в эксплуатацию

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109
ADVANCED PARAMETER-SETTING MODE
Commissioning manual Powerdrive MD2/FX
4617 en - 2017.09 / e
10.33 : Drive reset
Adjustment range : Disabled (0) or Enabled (1)
Factory setting : Disabled (0)
Format: 8 bits
A change in this parameter from Disabled (0) to Enabled (1) will
cause a drive reset.
If a remote drive reset is required, a terminal must be assigned
to this parameter.
If the drive trips due to IGBT overcurrent (Brak. IGBT), either at
the output bridge (Over current) or the braking transistor, the
drive cannot be reset for 10 seconds (IGBT recovery time).
10.34 : No. of autoreset attempts
Adjustment range : None (0), 1 reset (1),
2 resets (2), 3 resets (3)
4 resets (4), 5 resets (5)
Factory setting : 5 resets (5)
Format: 8 bits
None (0):
There will be no automatic reset even when the 10.80 is not 0.
1 reset to 5 resets (1 to 5):
There will be as many automatic reset attempts as have been
programmed.
When the counter reaches the permitted number of reset
attempts, the drive is disabled and will not auto-reset. This last
trip can only be reset via a command.
If no trips occur, the counter is decremented by one value every
5 minutes the drive is disabled or enabled.
10.35 : Auto reset delay
Adjustment range : 0 .0 to 25.0 s
Factory setting : 1.0 s
Format: 16 bits
This parameter defines the time between the drive tripping and
the automatic reset (subject to a minimum stop time for trips
relating to overcurrents).
10.36 : Drive healthy if auto resets
Adjustment range : No (0) or Yes (1)
Factory setting : No (0)
Format: 8 bits
No (0):
10.01 (drive healthy) is reset to No (0) each time the drive trips,
without taking account of any auto-resets that might occur.
Yes (1):
Parameter 10.01 is held at Yes (1) during the trip phases
which are reset automatically.
10.37 : Braking IGBT present & Minor trip
stop mode
Adjustment range : Yes, freewheel (0), Yes, controlled (1),
No, freewheel (2),
No, controlled (3)
Factory setting : No, freewheel (2)
Format: 8 bits
Yes, freewheel (0):
Enabling of the «Brak. IGBT» trip and freewheel stop on a
minor trip.
In the event of a problem on the braking IGBT, the drive trips on
«Brak. IGBT».
(Used with the braking transistor option.)
Note:
Do not use this value with the POWERDRIVE FX.
Yes, controlled (1):
Enabling of the «Brak. IGBT» trip and controlled stop on a
minor trip (deceleration before tripping of the drive).
In the event of a problem on the braking IGBT, the drive trips on
«Brak. IGBT».
Note:
Do not use this value with the
POWERDRIVE FX.
No, freewheel (2):
Disabling of «Brak. IGBT» trip and freewheel stop on a minor
trip.
No, controlled (3):
Disabling of the «Brak. IGBT» trip and controlled stop on a
minor trip (deceleration before tripping of the drive).
Note:
Minor trips: Th IGBT U or V or W, Motor PTC, 24 V over ld, AI2
loss, AI2 loss, Drive overload Ixt, COM loss, EEPROM fail.,
Fieldbus loss, User 1 to 10, Internal ventilation.
10.38 : Serial link user trip
Adjustment range : 0 to 50
Factory setting : 0
Format: 8 bits
This parameter is used to generate user trips, via the serial link.
Trips generated by the user will be indicated by trips 45 to 50.
Trips 45 to 50 correspond respectively to the «user 5» to «user
10» trips. Set 10.38 back to 0 before resetting the trip.
10.39 : Braking energy overload accumulator
Adjustment range : 0.0 to 100.0%
Format: 16 bits
This parameter gives an indication of the braking resistor
temperature modelled according to parameters 10.30 and
10.31 . A zero value means that the resistor is close to the
ambient temperature and 100% is the maximum temperature
(trip level).
Note:
This parameter is not used with the POWERDRIVE FX.