Danfoss iC7 Series User manual

1 Overview
1.1 Description
The in-back/out-top cooling kit fits FA09 and FA10 frequency converters mounted in Rittal TS8 cabinets. When the kit is installed, air
flows into the lower back duct and out through the top of the drive. See Illustration 1.
1
2
4
3
e30be856.10
Illustration 1: Direction of Airflow with the Kit Installed
1
Top duct (exhaust)
2
Cooling back channel
3
Airflow direction
4
Lower duct (intake)
1.2 Kit Numbers
Use these instructions with the following kits.
Table 1: Kit Numbers for In-back/Out-top Cooling Kits
Kit number
Kit description
176F4042
In-back/out-top cooling kit for FA09 frequency converters
176F4043
In-back/out-top cooling kit for FA10 frequency converters
AN371942666355en-000101 / 136R0250 | 1Danfoss A/S © 2022.03
Installation Guide
In-back/Out-top Cooling Kit for FA09-FA10
iC7 Series Frequency Converters

1.3 Items Supplied
The kit contains the following parts:
Table 2: Contents of In-back/Out-top Cooling Kit
Item
Quantity
Strip gasket
1
Cutout gasket
1
Ribbed EPDM rubber seal
1
Telescopic top duct assembly
1
Lower back vent
1
Lower vent gasket
2
Clip-on nut
6
M5x18 screw
10
M6x12 screw
4
Mounting plate gasket
2
Seal plate gasket
2
Seal plate
2
Lower duct frame
1
Front cover, lower duct
1
Front gasket, lower duct
1
Top gasket, lower duct
1
Grill gasket, lower duct
1
Back grill, lower duct
1
Side gasket, lower duct
2
Base cover, lower duct
1
Base gasket, lower duct
1
M10x30 screw
4
M5x10 taptite screw
4
M5x12 screw
7
AN371942666355en-000101 / 136R02502 | Danfoss A/S © 2022.03
Overview
In-back/Out-top Cooling Kit for FA09-FA10
Installation Guide

-
-
-
-
-
-
-
-
-
-
-
2 Installation
2.1 Safety Information
NOTICE
QUALIFIED PERSONNEL
Only qualified personnel are allowed to install the parts described in these installation instructions.
Disassembly and reassembly of the frequency converter must be done in accordance with the corresponding service guide.
Use the standard fastener torque values from the service guide, unless the torque value is specified in these instructions.
WARNING
ELECTRICAL SHOCK HAZARD
The frequency converter contains dangerous voltages when connected to mains voltage. Improper installation, and installing or
servicing with power connected, can cause death, serious injury, or equipment failure.
Only use qualified electricians for the installation.
Disconnect the frequency converter from all power sources before installation or service.
Treat the frequency converter as live whenever the mains voltage is connected.
Follow the guidelines in these instructions and local electrical safety codes.
WARNING
DISCHARGE TIME (20 MINUTES)
The frequency converter contains DC-link capacitors, which can remain charged even when the frequency converter is not pow-
ered. High voltage can be present even when the warning indicator lights are off.
Failure to wait 20 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, permanent magnet type motors, and remote DC-link supplies, including battery back-ups, UPS, and
DC-link connections to other frequency converters.
Wait 20 minutes for the capacitors to discharge fully before performing any service or repair work.
Measure the voltage level to verify full discharge.
NOTICE
ELECTROSTATIC DISCHARGE
Electrostatic discharge can damage components.
Ensure discharge before touching internal frequency converter components, for example by touching a grounded, conduc-
tive surface or by wearing a grounded armband.
AN371942666355en-000101 / 136R0250 | 3Danfoss A/S © 2022.03
Installation
In-back/Out-top Cooling Kit for FA09-FA10
Installation Guide

-
2.2 Installation Overview
NOTICE
APPLYING GASKETS
This kit contains self-adhesive gaskets to ensure a proper seal between metal parts.
Before affixing a gasket, check that the part matches the gasket and that no holes are covered.
1
2
3
4
6
5
7
8
e30bu967.10
Lore
Illustration 2: Overview of In-back/Out-top; Cooling Kit
AN371942666355en-000101 / 136R02504 | Danfoss A/S © 2022.03
Installation
In-back/Out-top Cooling Kit for FA09-FA10
Installation Guide

1.
2.
1
Mounting plate
2
Frequency converter
3
Bottom duct assembly
4
Rittal cabinet
5
Top duct assembly
6
Backplate
7
Mounting hole
8
Back vent
2.3 Creating a Vent Opening in the Top Plate
To create a vent opening in the cabinet top plate, use the following steps. Use the dimensions in Illustration 3 for the FA09 top
plate, and Illustration 4 for the FA10 top plate.
Procedure
Cut out the vent opening in the Rittal cabinet top plate using the dimensions in the template.
The opening must match the top duct opening.
Drill 6 screw holes (4 mm) around the vent opening using the dimensions in the template.
The holes must match the holes in the upper flange of the top duct.
191 (7.5)
223 (8.8)
80 (3.1)
6x Ø 4 (0.2)
14 (0.6)
95 (3.7)
95 (3.7)
3 (0.1)
e30bj065.10
Illustration 3: FA09 Rittal Cabinet Top Plate Template
AN371942666355en-000101 / 136R0250 | 5Danfoss A/S © 2022.03
Installation
In-back/Out-top Cooling Kit for FA09-FA10
Installation Guide

1.
2.
3.
e30bj068.10
56 (2.2)
180 (7.1)
17 (0.7)
138 (5.5)
128 (5.0)
8 (0.3)
291 (8.6)
323 (12.7)
16 (0.6)
6x Ø 6 (0.2)
Illustration 4: FA10 Rittal Cabinet Top Plate Template
2.4 Preparing the Mounting Plate
To create mounting holes and a vent opening in the mounting plate, use the following steps. Use the dimensions in Illustration 5 for
FA09 frequency converters, and Illustration 6 for FA10 frequency converters.
Procedure
Drill 4 mounting holes in the mounting plate using the dimensions in the template.
The holes must match the holes in the frequency converter.
Insert 4 M10 pem nuts (not supplied) in the mounting holes.
Cut out the vent opening in the mounting plate using the dimensions in the template.
The opening must match the opening in the lower duct.
AN371942666355en-000101 / 136R02506 | Danfoss A/S © 2022.03
Installation
In-back/Out-top Cooling Kit for FA09-FA10
Installation Guide

844 (33.2)
2x Ø 8 (0.3)
Drive Mounting Holes
e30bj186.10
877 (34.5)
200 (7.9)
140 (5.5)
4x Ø 5 (0.2)
180 (7.1)
2x Ø 8 (0.3)
Drive Mounting Holes
177 (7.0)
214 (8.4)
228 (9.0)
Illustration 5: FA09 Mounting Plate Template for In-back/Out-top Cooling
AN371942666355en-000101 / 136R0250 | 7Danfoss A/S © 2022.03
Installation
In-back/Out-top Cooling Kit for FA09-FA10
Installation Guide

1.
2.
e30bj187.10
2x Ø 8 (0.3)
Drive Mounting Holes
280 (11.0)
1051 (41.4)
140 (5.5) 180 (7.1)
271 (10.7)
295 (11.6)
328 (12.9)
16 (0.6)
2x Ø 8 (0.3)
Drive Mounting Holes
29 (1.1)
4x Ø 7 (0.3)
Illustration 6: FA10 Mounting Plate Template for In-back/Out-top Cooling
2.5 Preparing the Back Plate
To create a vent opening in the cabinet back plate to match the opening in the mounting plate, use the following steps. Use the
dimensions in Illustration 7 for FA09 frequency converters, and Illustration 8 for FA10 frequency converters.
Procedure
Cut out the vent opening in the cabinet back plate using the dimensions in the template.
The opening must match the mounting plate opening.
Drill screw holes (6 mm) around the vent opening using the dimensions in the template.
The FA09 requires 6 holes around the vent opening, and the FA10 requires 8 holes around the opening. The holes must
align with the holes in the outer flanges of the duct.
AN371942666355en-000101 / 136R02508 | Danfoss A/S © 2022.03
Installation
In-back/Out-top Cooling Kit for FA09-FA10
Installation Guide

Example
215 (8.5)
6x Ø 7 (0.3)
10 (0.4)
236 (9.3)
266 (10.5)
e30bj188.10
Illustration 7: FA09 Cabinet Back Plate Template for In-back/Out-top Cooling
AN371942666355en-000101 / 136R0250 | 9Danfoss A/S © 2022.03
Installation
In-back/Out-top Cooling Kit for FA09-FA10
Installation Guide

1.
2.
3.
4.
5.
6.
e30bj189.10
15 (0.6)
12 (0.5)
212 (8.3) 236 (9.3)
360 (14.2)
8x Ø 7 (0.3)
Illustration 8: FA10 Cabinet Back Plate Template for In-back/Out-top Cooling
2.6 Mounting the Frequency Converter
To install the mounting plate and frequency converter in the Rittal cabinet, use the following steps. Refer to Illustration 9.
Procedure
Remove the backing paper from the 2 self-adhesive mounting plate gaskets.
Affix the gaskets around the lower vent opening, 1 on each side of the mounting plate.
Attach the mounting plate to the cabinet rails, making sure that the pem nuts face the front of the cabinet.
Remove the backing paper from the 2 seal plate gaskets, and affix the gaskets to the seal plates, 1 per plate.
Fasten 2 M10x30 screws through the seal plates, 1 per plate, and into the M10 nuts at the lower end of the mounting plate.
Make sure that the screws are secure. The base of the frequency converter rests on the screws.
Slightly lean the top of the frequency converter forward and set the notches in the base onto the 2 screws.
AN371942666355en-000101 / 136R025010 | Danfoss A/S © 2022.03
Installation
In-back/Out-top Cooling Kit for FA09-FA10
Installation Guide