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5.3 Configure the Frequency Converter
5.3.1 VLT Parameters
Pay particular attention to the following parameters when
configuring the frequency converter with a PROFINET
interface.
•
0-40 [Hand on] Key on LCP
. If [Hand On] is
activated, control of the frequency converter via
the PROFINET interface is disabled
•
After an initial power up the frequency converter
automatically detects whether a fieldbus option is
installed in slot A, and set
parameter 8-02 Control
Source
to [Option A]. If an option is added,
changed, or removed from an already commis-
sioned frequency converter, it will not change
parameter 8-02 Control Source
but enter Trip
Mode, and the frequency converter displays an
error
•
Parameter 8-10 Control Profile
. Choose between
the Danfoss frequency converter Profile and the
PROFIdrive profile
•
8-50 Coasting Select
to
8-56 Preset Reference Select
.
Selection of how to gate PROFINET control
commands with digital input command of the
control card.
NOTICE
When Parameter
8-01 Control Site
is set to
[2] Control
word only
, then the settings in Parameter
8-50 Coasting
Select
to Parameter
8-56 Preset Reference Select
is
overruled, and only act on Bus-control.
How to Configure the System
Operating Instructions
MG90U302
Danfoss A/S © Rev. 2014-02-27 All rights reserved.
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Содержание VLT PROFINET MCA 120
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