Danfoss VLT PROFIBUS DP MCA 101 User Manual

Alternative: For PROFIBUS SW version 2.x and higher, auto-
conguration of process data is supported. This feature
makes it possible to congure the process data
(parameter 9-15 PCD Write Conguration and
parameter 9-16 PCD Read Conguration) from the PLC/
master. To use auto-conguration, make sure to enable the
feature under DP slave properties. See Illustration 3.9.
130BT322.11
Illustration 3.9 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 VLT
®
PROFIBUS
DP MCA 101 is DP-V1 diagnosis. If DP-V0 diagnosis is
required, change the setting under DP slave properties.
Illustration 3.10 DP-V1 Diagnosis
Download the conguration le 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
Congure the Frequency Converter
3.3.1 Frequency Converter Parameters
The following parameters are important when conguring
the frequency converter with a PROFIBUS interface:
•
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 eldbus 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.
•
Parameter 8-10 Control Word Prole. Select
between the Danfoss FC Prole and the
PROFIdrive prole.
•
Parameter 8-50 Coasting Select to
parameter 8-56 Preset Reference 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 8-05 End-of-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.
NOTICE
The setting in parameter 8-01 Control Site overrides the
settings in parameter 8-50 Coasting Select to
parameter 8-56 Preset Reference Select, and they all act on
bus control.
Conguration Programming Guide
MG37G202 Danfoss A/S © 01/2016 All rights reserved. 11
3 3

Danfoss VLT PROFIBUS DP MCA 101 Specifications

General

Brand	Danfoss
Model	VLT PROFIBUS DP MCA 101
Category	Media Converter
Language	English