Watson-Marlow MM440 User Manual

Page 78

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3 Functions

Issue 10/06

MICROMASTER 440 Operating Instructions

78

6SE6400-5AW00-0BP0

When commissioning, initially, a quick or series commissioning should be carried-
out. The actual application should only be commissioned if the drive inverter –
motor combination provides a satisfactory result.

If the drive is to be commissioned from a defined state, then the drive inverter can
be reset to the initial state when it left the plant. This is done as follows:
¾

Reset parameters to the factory setting

Check list

The following check list should help you to commission MICROMASTER without
any problems and to guarantee a high degree of availability:
¾

When handling the drive unit, carefully observe all of the ESD measures.

¾

All of the screws must have been tightened up to their specified torque.

¾

All connectors / option modules must have been correctly inserted and locked /

screwed into place.

¾

The DC link pre-charging has been completed.

¾

All of the components are grounded/earthed at the points provided and all of the

shields have been connected.

¾

MICROMASTER drive units have been designed for defined mechanical,

climatic and electrical ambient conditions. It is not permissible that the specified
limit values are exceeded in operation and when the drive units are being
transported. The following must be especially carefully observed:
♦ Line supply conditions
♦ Pollutant stressing
♦ Gases which can have a negative impact on the function
♦ Ambient climatic conditions
♦ Storage / transport
♦ Shock stressing
♦ Vibration stressing
♦ Ambient temperature
♦ Installation altitude

In addition to carrying-out all of the installation work, an important prerequisite for
successful commissioning is that the drive inverter is not disconnected from the line
supply while being parameterized. If a line supply failure interrupts commissioning,
then inconsistencies can occur regarding the parameterization. In this case, it is
important that the commissioning is re-started (possibly reset and establish the
original factory settings (refer to Section 3.5.9)).

NOTE
When using output reactors, the pulse frequency may not be set higher than 4 kHz.
The following parameter setting is mandatory when using an output reactor:
P1800 = 4 kHz , P0290 = 0 or 1

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