Page 1
Description
The top-entry sub D9 connector kit is designed for enclosure
sizes D1h–D8h, E1–E2, and E1h–E4h with VLT
®
PROFIBUS DP
MCA 101 option. It ts the following drives:
•
VLT® HVAC Drive FC 102
•
VLT® Refrigeration Drive FC 103
•
VLT® AQUA Drive FC 202
•
VLT® AutomationDrive FC 302
This kit provides a top-entry sub D9 PROFIBUS connection that
maintains the IP protection rating of the drive up to IP54.
Part number Kit description
176F1742 Top-entry sub D9 connector kit for enclosure sizes
D and E with PROFIBUS option
Table 1.1 Part Numbers for the Top-entry Sub D9 Connector Kit
The kit contains the following parts:
Item Quantity
Connector plate 1
Gasket, connector plate 1
Sub D9 connector with wire assembly 1
Ground strap 1
Strain relief 1
Rubber cover 1
Jack screw 2
M4 screw, thread cutting 2
Table 1.2 Items Supplied in Top-entry Sub D9 Connector Kit
Safety Instructions
Only qualied, Danfoss authorized personnel are allowed to
install the parts described in these installation instructions.
Handling of the drive and its parts must be done in
accordance with the corresponding operating guide.
WARNING
ELECTRICAL SHOCK HAZARD
VLT® FC series drives contain dangerous voltages when
connected to mains voltage. Improper installation, and
installing or servicing with power connected, can cause
death, serious injury, or equipment failure.
To avoid death, serious injury, or equipment failure:
•
Only use
qualied
electricians for the installation.
•
Disconnect the drive from all power sources before
installation or service.
•
Treat the drive as live whenever the mains voltage
is connected.
•
Follow the guidelines in these instructions and local
electrical safety codes.
WARNING
DISCHARGE TIME
The drive contains DC-link capacitors, which can remain
charged even when the drive is not powered. High voltage
can be present even when the warning LED indicator lights
are
o.
Failure to wait 40 minutes after power has been
removed before performing service or repair work can result
in death or serious injury.
•
Stop the motor.
•
Disconnect AC mains and remote DC-link power
supplies, including battery back-ups, UPS, and DClink connections to other drives.
•
Disconnect or lock PM motor.
•
Wait 40 minutes for capacitors to discharge fully.
•
Before performing any service or repair work, use
an appropriate voltage measuring device to make
sure that the capacitors are fully discharged.
Installation Instructions
Top-entry Sub D9 Connector Kit for
Enclosure Sizes D and E with PROFIBUS Option
VLT
®
FC Series FC 102, FC 103, FC 202, and FC 302
Danfoss A/S © 10/2017 All rights reserved. MI38Q302
Page 2
Installing the Top-entry Sub D9 Connector Kit
This kit includes parts for extending PROFIBUS module cabling
through the top of the drive enclosure. Use the following
steps to install the sub D9 connector in the top of the
enclosure. Alternatively, a strain relief is included in the kit and
can be used for shield termination in non-IP54 installations.
For optional strain relief installation, refer to Illustration 1.7.
1. Remove the front cover from the drive.
2. Remove the local control panel (LCP).
3. Remove the LCP cradle by pulling the cradle
outward. See Illustration 1.1.
4. Unfasten 2 M5 nuts (8 mm) from the underside of
the left cover plate, and remove the plate from the
drive enclosure. Retain the 2 M5 nuts.
1Drive enclosure 3LCP cradle
2Left cover plate 4LCP
Illustration 1.1 Removal of LCP, LCP Cradle, and Left Cover Plate
Installation Instructions
Top-entry Sub D9 Connector Kit for
Enclosure Sizes D and E with PROFIBUS Option
VLT
®
FC Series FC 102, FC 103, FC 202, and FC 302
2
Danfoss A/S © 10/2017 All rights reserved. MI38Q302
Page 3
5. Assemble the connector plate.
5a Remove the paper from the gasket self-
adhesive, and attach the gasket to the
bottom of the connector plate. See
Illustration 1.2.
5b Fit the sub D9 connector assembly into the
opening in the connector plate and secure
with 2 jack screws. See Illustration 1.3.
5c Check that the edges of the sub D9
connector are seated rmly on the metal
surface of the plate and not on the gasket.
5d Place the assembled connector plate into
the opening at the top of the drive
enclosure. See Illustration 1.3.
1Gasket
2 Connector plate
3 Opening for connector
4Screw post
Illustration 1.2 Gasket Installed on Connector Plate
Installation Instructions
Top-entry Sub D9 Connector Kit for
Enclosure Sizes D and E with PROFIBUS Option
VLT
®
FC Series FC 102, FC 103, FC 202, and FC 302
MI38Q302 Danfoss A/S © 10/2017 All rights reserved.
3
Page 4
1 Sub D9 connector 3 Jack screw
2 Connector plate 4 Top of drive enclosure
Illustration 1.3 Connector Plate Installation
Installation Instructions
Top-entry Sub D9 Connector Kit for
Enclosure Sizes D and E with PROFIBUS Option
VLT
®
FC Series FC 102, FC 103, FC 202, and FC 302
4
Danfoss A/S © 10/2017 All rights reserved. MI38Q302
Page 5
6. Install the braided ground strap. See Illustration 1.4.
6a Place the smaller hole of the braided
ground strap over the M4 thread-cutting
screw provided with the kit.
6b Fasten the M4 thread-cutting screw ( T10) in
the hole above the PROFIBUS module.
6c Place the other end of the ground strap
over the right screw post on the bottom of
the connector plate. Secure with 1 M5 nut
(8 mm).
6d Secure 1 M5 nut (8 mm) on the other screw
post of the sub D9 cover plate.
1 M5 nut on right screw post
2Ground strap
3 M4 thread-cutting screw
Illustration 1.4 Ground Strap Installation
NOTICE
For easier connector installation, remove the PROFIBUS
module before attaching the Phoenix connector. Then
reinstall the PROFIBUS module.
7. Plug the Phoenix connector into the PROFIBUS
module. See Illustration 1.5.
1 Phoenix connector
2PROFIBUS module
Illustration 1.5 Phoenix Connector Installation
8. When the sub D9 connector is not in use:
8a Place the rubber cover over the connector.
See Illustration 1.6.
8b Hand tighten the cover screws into the tops
of the jack screws.
1Cover screws
2 Rubber cover
3Jack screws
4 Connector plate
Illustration 1.6 Rubber Cover Installation
Installation Instructions
Top-entry Sub D9 Connector Kit for
Enclosure Sizes D and E with PROFIBUS Option
VLT
®
FC Series FC 102, FC 103, FC 202, and FC 302
MI38Q302 Danfoss A/S © 10/2017 All rights reserved.
5
Page 6
Installing the Optional Strain Relief
As an alternative to installing the sub D9 connector, an
optional strain relief is included in the kit. It can be used to
support the PROFIBUS module cabling and to provide nonIP54 shield termination. If the strain relief is used, do not
install the sub D9 connector. Use the following steps to install
the strain relief.
1. Remove the front cover from the drive.
2. Remove the local control panel (LCP). See
Illustration 1.1.
3. Remove the LCP cradle by pulling the cradle
outward.
4. Unfasten 2 M5 nuts (8 mm) from the underside of
the left cover plate, and remove the plate from the
drive enclosure. See Illustration 1.7.
5. Position the strain relief over the screw hole in the
upper right corner above the PROFIBUS module. See
Illustration 1.8.
6. Fasten 1 M4 thread-cutting screw (T10), securing the
strain relief in place.
1 Bottom of left cover plate
2M5 nut
3 Top of drive enclosure
Illustration 1.7 Bottom View of Left Cover Plate from Inside
Enclosure
1 M4 thread-cutting screw
2Strain relief
Illustration 1.8 Strain Relief Installation
Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on
order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this materi al are property of the respective companies. Danfoss
and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
Danfoss A/S
Ulsnaes 1
DK-6300 Graasten
vlt-drives.danfoss.com
*MI38Q302*
MI38Q302175R5964 10/2017
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