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7
COMMISSIONING MANUAL
POWERDRIVE MD
Variable speed drive
INTRODUCTION
LEROY-SOMER
3871 en - 2011.05 / h
1 - INTRODUCTION
• The drives use an algorithm which is adjusted by
parameters. The performance levels obtained
depend on the parameter setting. Inappropriate settings
may have serious consequences for personnel and
machinery.
• The drive parameters should only be set by
appropriately qualified and experienced personnel.
• Before powering up the drive, check that the
power connections (mains supply and motor) are
correct, and that any moving parts are mechanically
protected.
• Before setting the drive parameters, all
instructions relating to installation and connection
contained in the installation document or the manual
supplied with the drive must have been strictly observed.
• Users of the drive should take particular care to
avoid starting it accidentally.
2 - PARAMETER SETTING
INTERFACE
2.1 - Presentation
The parameter setting interface comprises a touch screen
giving access to different menus.
After a loading phase following powering-up of the drive, the
parameter setting interface displays this screen.
Certain screens include a
button, allowing the display of
a number pad. It appears on the side of the screen enabling a
numerical value or parameter number to be entered.
- Temperature operating range : 0°C to 50°C.
- A lithium battery allows back-up of parameters for 10 years,
without any power-up.
- After 10 minutes without activity on the interface, it returns to
page 1 of "
Read mode
".
2.2 - Interface architecture
- Informations:
gives the user information quickly on the
drive characteristics (rating, version, options, current, etc.)
and also allows a choice of language.
- Read mode:
used to display the drive status when stopped
or running, and its main measurement points.
- Setting:
used for reading and modifying all parameters, and
configuring the drive control mode.
- Keypad control:
gives direct access to the "Keypad control"
page,
allowing the drive to be controlled via the HMI
(Human-Machine Interface).
- Trip history:
Gives a quick overview of the last 10 drive
trips.
- Stop:
this button is accessible on all screens and is used to
give a stop command (see Section 2.2.6).
Ref.
Function
A
Touch screen
B
Touch button allowing simple access to the main
menu. It can also be used to exit sub-menus of
the parameter setting interface at any time.
C
Touch button for scrolling to the following pages.
D
Display status LED.
E
Touch button for stopping the drive at any time.
A
B
C
E
D
Press
" CLR "
to cancel
Number pad
enabling the
input of the
desired value
Press
" ENT "
to validate
This button, available on each screen page,
gives direct access to the main menu consisting
of 6 touch buttons