Nidec LEROY-SOMER Powerdrive FX, Commissioning Manual

Page: 47 / 176

47
ADVANCED PARAMETER-SETTING MODE
Commissioning manual Powerdrive MD2/FX
4617 en - 2017.09 / e
01.14 : Reference selector
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).
01.15 : Preset selector
Adjustment range : Terminal inputs (0), Preset reference 1 to
Preset reference 8
Factory setting : Terminal input (0)
Format: 8 bits
This parameter is used to select the preset references.
Terminal input (0):
Used to select the reference by combining the digital inputs
assigned to parameters 01.45 to 01.47 .
Preset reference 1 to
Preset reference 8:
Used to select preset references 1 to 8.
01.16 : Not used
01.17 : Keypad reference
Adjustment range : ± 01.06
Factory setting : 0.00 rpm
Format: 32 bits
Used to set the speed reference value by means of the
parameter-setting interface (see section 2.2.4).
01.18 to 01.20 : Not used
01.21 to 01.28 : Preset ref. 1 to
Preset ref. 8
Adjustment range : ± 01.06
Factory setting : 0.00 rpm
Format: 32 bits
In order, 01.21 to 01.28 are used to define preset references
1 to 8.
01.29 and 01.31 : Skip references 1 and 2
Adjustment range : 0.00 to 01.06
Factory setting : 0.00 rpm
Format: 32 bits
Two skips are available to avoid a machine running at critical
speeds. When one of these parameters is at 0, the
corresponding skip reference is deactivated.
01.30 and 01.32 : Skip reference bands 1 and 2
Adjustment range : 0.00 to 300.00 rpm
Factory setting : 15.00 rpm
Format: 32 bits
Define the skip band around the avoided speed. The total skip
will therefore equal the threshold set ± skip reference band.
When the absolute value of the reference is within the window
determined in this way, the drive will prevent operation in this
zone.
01.33 and 01.34 : Not used
01.35 : Reference in skip zone
Adjustment range : Disabled (0) or Enabled (1)
This parameter is Enabled (1) when the selected reference is
within one of the skip zones.
In this case, the motor speed does not correspond to the
requested reference.
01.36 and 01.37 : Analog references 1 and 2
Adjustment range : 01.07 to 01.06 ( 01.10 = 0)
± 01.06 ( 01.10 = 1)
Format: 32 bits
The analog inputs assigned to these parameters are
automatically scaled so that 100.0% of the input corresponds
to the maximum reference ( 01.06 ). Similarly the 0% input
level will correspond to the minimum reference 01.07 or 0
according to 01.10 .
Unipolar mode ( 01.10 = 0)
Bipolar mode ( 01.10 = 1)
Reference
01.06
01.07
0
100.0 %
Reference
01.06
01.06
- 100.0
+ 100.0
%