Danfoss MCA 194, Руководство по эксплуатации

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1 Introduction
1.1 Purpose of the Manual
These Operating Instructions provide information for
installing and configuring the DeviceNet Converter option
MCA 194. The Operating Instructions also contain the
parameter mapping lists and troubleshooting information.
First-time users can find the most essential information for
quick installation and set-up in:
•
Chapter 1.3 Product Overview
•
Chapter 1.4 Constraints
•
Chapter 3 Installation
For more detailed information including the full range of
set-up options and diagnosis tools, refer to:
•
Chapter 4 Commissioning
•
Chapter 5 Parameter Mapping Lists
VLT
®
is a registered trademark.
1.2 Additional Resources
The following literature is available for the FC 300 series:
•
VLT
®
AutomationDrive Operating Instructions
•
VLT
®
AutomationDrive Design Guide
•
VLT
®
AutomationDrive Programming Guide
Supplementary publications and manuals are available for
download. See
www.danfoss.com/BusinessAreas/DrivesSo-
lutions/Documentations/VLT+TeDocumentation.htm
for listings.
1.3 Product Overview
The MCA 194 DeviceNet Converter is a DeviceNet option
when installed in VLT
®
AutomationDrive FC 302. It
emulates the DeviceNet commands of a VLT
®
5000 in a
DeviceNet network.
With this DeviceNet converter option the FC 302 reacts as
a VLT
®
5000 on the DeviceNet network. Changes to PLC
programming or re-configuration are normally not
necessary.
The FC 302 identifies itself as a VLT
®
5000 on the
DeviceNet network. For example, a write command to
ramp-up time in VLT
®
5000 is automatically linked to the
corresponding ramp-up time parameter in VLT
®
AutomationDrive FC 302.
NOTICE
Some parameters in the VLT
®
5000 are not supported in
the FC 302 and some FC 302 parameters cannot be
accessed via the DeviceNet converter option MCA 194.
Refer to
chapter 5 Parameter Mapping Lists for more
information. If a write request is attempted to a
parameter selection not supported, the frequency
converter discards the value and issues a positive reply.
Only parameters and functions described in this manual
are supported.
NOTICE
The replacement frequency converter must match the
power size of the motor for optimal performance. In
some cases a bigger frequency converter may be needed
to replace the VLT
®
5000. Make sure that the brake
resistor matches the new frequency converter.
Make sure that the new frequency converter meets the
local regulations concerning the machinery directive,
prefuses, and other appropriate regulations.
NOTICE
Observe local rules and regulations when replacing
frequency converter in existing installations.
1.4 Constraints
1.4.1 Software Versions
•
VLT
®
AutomationDrive FC 302 with firmware
version 6.54 or higher.
•
The MCA 194 DeviceNet Converter firmware is
based on a VLT
®
5000 software version 3.9x and
DeviceNet software version 2.x.
1.4.2 Relations
This manual relates to the following hardware:
•
VLT
®
DeviceNet Converter option MCA 194, type
no. 130B5601
•
VLT
®
General I/O option MCB 101, type no.
130B1125 (uncoated), 130B1212 (coated)
•
VLT
®
External 24 Volt DC Supply MCB 107, type
no. 130B1108 (uncoated), 130B1208 (coated)
Introduction Operating Instructions
MG37E102 Danfoss A/S © Rev. 2014-03-06 All rights reserved. 3
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