Configure The Frequency Converter - Danfoss VLT Midi Drive FC 280 Programming Manual

Configuration
Illustration 3.8 Enable Feature under DP Slave Properties
NOTICE
DP-V1 diagnosis is supported for PROFIBUS SW version
2.x and higher. The default setting of the PROFIBUS DP is
DP-V1 diagnosis. If DP-V0 diagnosis is required, change
the setting under DP slave properties.
Illustration 3.9 DP-V1 Diagnosis
Download the configuration file to the PLC. The PROFIBUS
system is able to go online, and it starts to exchange data
when the PLC is set to run mode.

3.3 Configure the Frequency Converter

3.3.1 Frequency Converter Parameters
The following parameters are important when configuring
the frequency converter with a PROFIBUS interface:
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Parameter 0-40 [Hand on] Key on LCP. Pressing
[Hand on] disables control of the frequency
converter via PROFIBUS.
•
Parameter 8-02 Control Word Source. After an
initial power-up, the frequency converter
automatically detects whether a fieldbus option is
installed in slot A. The frequency converter then
sets parameter 8-02 Control Word Source to [3]
Option A. If an option is added to, changed in, or
removed from an already commissioned
frequency converter, it does not change
parameter 8-02 Control Word Source. Instead, the
frequency converter enters trip mode and shows
an error.
MG07F102
Programming Guide
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NOTICE
The setting in parameter 8-01 Control Site overrides the
settings in parameter 8-50 Coasting Select to
parameter 8-58 Profidrive OFF3 Select, and they all act on
bus control.
3.3.2 LEDs
The 2 bicolor LEDs in the PROFIBUS DP indicate the status
of PROFIBUS communication. For the location of the 2
bicolor LEDs, refer to Illustration 3.1.
The LED marked NS indicates the network status, that is,
the cyclic communication to the PROFIBUS master. When
this light is a constant green, data exchange between the
master and the frequency converter is active.
The LED marked MS indicates the module status, that is,
acyclic DP-V1 communication from either a PROFIBUS
master class 1 (PLC) or a master class 2 (MCT 10 Set-up
Software, FDT tool). When this light is a constant green,
DP-V1 communication from master classes 1 and 2 is
active.
For details of the full range of communications status
indicated by the LEDs, refer to chapter 8 Troubleshooting.
Danfoss A/S © 05/2016 All rights reserved.
Parameter 8-10 Control Word Profile. Select
between the Danfoss FC Profile and the
PROFIdrive profile.
Parameter 8-50 Coasting Select to
parameter 8-58 Profidrive OFF3 Select. Select how
to gate PROFIBUS control commands with digital
input command of the control card.
Parameter 8-03 Control Word Timeout Time to
parameter 8-04 Control Timeout Function. Set the
reaction in the event of a bus timeout via these
parameters.
Parameter 9-18 Node Address.
Parameter 8-07 Diagnosis Trigger.
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