Lenze MSEMA 063-42 Series, Инструкции по монтажу и включению

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Activating speeds
Output speed Activate output speed Status message
Values Direction of rotation X1.4 (DI1) X1.2 (DI2) X2.2 (DI3) X2.4 (DO1) Status
CCW rota-
tion
Stop CW rota-
tion
1 0 < 0 rpm 0 rpm > 0 rpm LOW LOW LOW
2 127.6 rpm HIGH LOW LOW
3 0 LOW HIGH LOW
4 0 HIGH HIGH LOW
5 0 LOW/HIGH LOW/HIGH HIGH
LOW Not ready
for opera-
tion
HIGH Ready for
operation
Advanced settings
Parameter Value Comment
Designation Delivery Setting range
V
min
boost 0.0 % [0.0 ... 100.0] % Effective only if Energy saving function = On:
•
Boost of the motor voltage in the range of low speeds.
•
In the case of conveyor applications with an inclined pro-
portion, a turn-back during start-up can be prevented.
•
Typical values approx. < 5%.
I
max
in motor mode Device-dependent [0.00 ... Imax] A Maximum motor current
MSEMAxx063-42: 5.6 A
MSEMAxx080-32: 13.2 A
With a gearbox, the setting range can be smaller.
Reducing the I
max
causes a lower maximum torque.
Drives coupled mechanically No No, yes Reducing compensation processes in case of heavy and long
conveyed loads which occupy several conveying elements at
the same time.
From firmware version 03.00
Motor overload setting (I
2
xt) 100.00 %
[0.00 ... 250.00] % Limit value for motor overload cut‐off.
Required setting: 100%
Starting value for motor over-
load (I
2
xt)
50.00 % [0.00 ... 100.00] % Recommended setting for operation according to UL: 50.00
%
Motor brake switching
threshold
100 rpm [0 ... 499.9/i] rpm Motor brake is switched if the value is exceeded or is too
low.
Higher value: In the case of conveyor applications with an
inclined proportion, a turn-back during start-up can be pre-
vented.
Brake resistor R - ohms [150.0 ... 500.0]
ohms
Enter data of a connected brake resistor correctly.
If fitted in the factory:
•
If an internal brake resistor is used, the values of the
brake resistor are preset.
•
If an external brake resistor is used, the values of the
brake resistor are preset. Only the rated power can be
increased from 20 W to a maximum of 40 W if the mean
speed is > 1000 r/min (mathematical mean of the process
speeds in relation to the motor speed, without standstill).
Rated power of brake resistor - W [10 ... 65535] W
Thermal capacity of brake
resistor
- kWs [0 ... 6553.5] kWs
Reduction of brake chopper
threshold
0 V [0 ... 150] V The threshold is reduced by the voltage value set here.
The switching threshold is adapted to the different mains
voltage ranges.
Reduction by 20 ... 30 V can prevent overvoltage for opera-
tion in generator mode.
Impact of oscillation damping 5.00 % [0.00 ... 250.00] % To suppress idle oscillations. Typically, the impact has to be
increased for this purpose.
Oscillation damping filter
time
50 ms [2 ... 250] ms
Commissioning
69