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COMMISSIONING MANUAL

POWERDRIVE MD

Variable speed drive

MENUS AND DIAGRAMS IN ADVANCED SET UP MODE

LEROY-SOMER

3871 en - 2011.05 / h

: Preset selector

Adjustment range : Term. inputs (0), Preset 1 (1) to Preset 8

(8),

Timer (9)

Factory setting

: Term. inputs (0)

This parameter is used to select the preset references. It
works as follows:

Term. inputs (0):

Used to select the reference by

combinin

the di

ital inputs assi

ned to parameters

01.45

01.47.

Preset 1 (1):

Preset reference 1

Preset 2 (2):

Preset reference 2

Preset 3 (3):

Preset reference 3

Preset 4 (4):

Preset reference 4

Preset 5 (5):

Preset reference 5

Preset 6 (6):

Preset reference 6

Preset 7 (7):

Preset reference 7

Preset

(

Preset reference 8

Timer (9):

The reference is selected automatically by a scan

timer.

: Preset reference timer

Adjustment range : 0 to 9999 s
Factory setting

: 0

When

01.15

= Timer (9) and

01.70

= "Same" (0), is used to

set the time between each reference where the scan time is
identical between each preset reference.

: Keypad reference

Adjustment range : ±

01.06

Indicates the reference value coming from the configuration
interface (see section 2.2.3.4).

: Not used

: Preset references 1 to

Adjustment range : ±

01.06

Factory setting

: 0

In order,

01.21

01.28

are used to define preset

references Preset 1 to Preset 8.

and

: Skip references 1 and 2

Adjustment range : 0 to 32000 rpm
Factory setting

: 0

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.

and

: Skip reference bands 1 and 2

Adjustment range : 0 to 300 rpm
Factory setting

: 15 rpm

Define the skip band around the avoided speed. The total skip
will therefore equal the threshold set ± skip reference band.
When the reference is within the window determined in this
way, the drive will not allow operation in this zone.

and

: Not used

: Reference in skip zone

Adjustment range : Out (0) or In (1)
This parameter is In (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.

and

: Analo

references 1 and 2

Adjustment range :

01.07

01.06

(

01.10

= 0)

01.06

(

01.10

= 1)

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

0 according to

01.10

Unipolar mode (

01.10

= 0)

Bipolar mode (

01.10

= 1)

: Percenta

e trim

Adjustment range : ± 100.0%
An offset proportional to the selected reference can be added
to this reference.
The multiplication coefficient is determined by the analog
input assigned to

01.38

Final ref =

and

: Not used

and

: Reference selection usin

ital inputs

Adjustment range: Off (0) or On (1)
Used to assign the digital inputs to selection of the speed
reference.

01.41

: bit 0

01.42

: bit 1