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

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161
ADVANCED PARAMETER-SETTING MODE
Commissioning manual Powerdrive MD2/FX
4617 en - 2017.09 / e
5.22 - Menu 21: Second motor map
Refer to parameter 11.45 for the motor selection.
21.01 : Motor 2 maximum speed
Adjustment range: 0.00 to 60000.00 rpm
Factory setting: 1500.00 rpm
Format: 32 bits
This parameter defines the maximum speed in both directions
of rotation.
This parameter is equivalent to 01.06 in motor 1.
• Before setting the maximum limit, check that the
motor and the driven machine can withstand it.
21.02 : Motor 2 minimum speed
Adjustment range: 0.00 to 21.01 rpm
Factory setting: 0.00 rpm
Format: 32 bits
In unipolar mode, this parameter defines the minimum speed.
CAUTION:
This parameter is inactive during jog operation.
This parameter is equivalent to 01.07 in motor 1.
21.03 : Motor 2 reference selected
Adjustment range : Terminal inputs (0), Analog input 1 (1),
Analog input 2 (2)
Preset reference (3),
Keypad (4)
Factory setting : Terminal inputs (0)
Format: 8 bits
Terminal inputs (0):
The speed reference is selected by combining the digital inputs
assigned to parameters 01.41 and 01.42
.
Analog input 1 (1):
The speed reference comes from differential analog input 1
(AI1+, AI1-).
Analog input 2 (2):
The speed reference comes from differential analog input 2
(AI2+, AI2-).
Preset reference (3):
The speed reference comes from the preset references (RP1
to RP8).
Keypad (4):
The speed reference comes from the parameter-setting
interface (see section 2.2.4).
21.04 : Motor 2 acceleration rate 1
Adjustment range : 0.0 to 3200.0 s *
Factory setting : 20.0 s
Format: 16 bits
Sets the time for acceleration from 0 to 1000 rpm
*
.
21.04 =
t(s) x 1000 min -1
(N2 - N1) min -1
t(s) x 1000 min -1
(N2 - N1) min -1
This parameter is equivalent to
02.11
in motor 1.
21.05 : Motor 2 deceleration rate 1
Adjustment range : 0.0 to 3200.0 s *
Factory setting : 20.0 s
Format: 16 bits
Sets the time for deceleration from 1000 rpm
*
to 0.
21.05 =
t(s) x 1000 min -1
(N2 - N1) min -1
t(s) x 1000 min
-1
(N2 - N1) min
-1
This parameter is equivalent to 02.21 in motor 1.
* Note: The reference speed can be changed from 1000 to 100
min
-1
in parameter 02.56 . This makes it possible to multiply
the acceleration and deceleration times by 10.
21.06 : Motor 2 nominal frequency
Adjustment range : 0.01 to 590.00 Hz
Factory setting : 50.00 Hz
Format: 32 bits
This is the point at which motor operation changes from
constant torque to constant power.
In standard operation, it is the frequency indicated on the motor
nameplate.
This parameter is equivalent to 05.06 in motor 1.
N (min-1)
1000
N2
N1
0
Value of
21.04
t
t (s)
0
Value of 21.05
t
t (s)
N (min-1)
1000
N2
N1