Danfoss HVAC Drive FC 102 Installation guide
Installation Instructions
Remote Mounting of LCP
®
VLT
Items Supplied
•
•
•
•
•
•
Length [m (ft)] Ordering number
3 (10) 134B5223
5 (16) 134B5224
10 (33) 134B5225
HVAC Drive FC 102
LCP cables with 2 M12 connectors (90° male connector and straight female connector). Cable lengths: 3 m, 5 m, and 10 m
(10 ft, 16 ft, 33 ft). See also Tab le 1.1.
Blind cover with M12 female connector.
Base plate with D-sub connector and M12 male connector.
Two gaskets and 1 nut for the D-sub connector.
Intermediate cover with the front cover.
Disassembly tool.
Table 1.1 Cable Ordering Numbers
More Items Required
Local control panel (LCP).
•
Four M4 self-tapping screws for mounting.
•
NOTICE
This instruction is valid for frequency converters that were ordered with the LCP. Front covers of frequency converters that
were ordered without LCPs do not have holes for mounting the blind covers.
Safety Instructions
For important information about safety precautions for installation, refer to the product-specic operating guide.
WARNING
DISCHARGE TIME
The frequency converter contains DC-link capacitors, which can remain charged even when the frequency converter is not
powered. High voltage can be present even when the warning LED indicator lights are o. Failure to wait the specied time
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 DC-link connections to
•
other frequency converters.
Disconnect or lock PM motor.
•
Wait for the capacitors to discharge fully. The minimum duration of waiting time is specied in .
•
Before performing any service or repair work, use an appropriate voltage measuring device to make sure that the
•
capacitors are fully discharged.
Danfoss A/S © 11/2017 All rights reserved. MI05A202
Installation Instructions
Voltage [V] Minimum waiting time (minutes)
4 7 15 20 30 40
200–240 1.1–3.7 kW
(1.50–5 hp)
380–480 1.1–7.5 kW
(1.50–10 hp)
400 – – – 90–315 kW
500 – – – 110–355 kW
525 – – – 75–315 kW
525–600 1.1–7.5 kW
(1.50–10 hp)
690 – – – 90–315 kW
525–690 – 1.1–7.5 kW
(1.50–10 hp)
Remote Mounting of LCP
®
HVAC Drive FC 102
VLT
–5.5–45 kW
(7.5–60 hp)
– 11–90 kW
(15–121 hp)
(121–450 hp)
(150–500 hp)
(100–450 hp)
– 11–90 kW
(15–121 hp)
(100– 350 hp)
11–90 kW
(15–121 hp)
–––
– – 315–1000 kW
–––
–400–1400 kW
(450–1350 hp)
––
––
––
––
–
(500–1550 hp)
450–1400 kW
(600–1550 hp)
Table 1.2 Discharge Time, VLT® HVAC Drive FC 102
Mechanical Installation
NOTICE
The guidelines in this instruction are applicable for a
frequency converter in a standard conguration without any
modications.
Installing the blind cover
1. Remove the front cover from the frequency converter
and then remove the LCP, see Illustration 1.1.
Illustration 1.1 Frequency Converter with the LCP Removed
2. Install the blind cover with the gasket and the M12
connector.
3. Install the front cover on the frequency converter, see
Illustration 1.2.
2
Danfoss A/S © 11/2017 All rights reserved. MI05A202
Installation Instructions
Remote Mounting of LCP
®
HVAC Drive FC 102
VLT
1Gasket
2 Base plate
3Screws
Illustration 1.2 Frequency Converter with the Blind Cover
Mounting the remote LCP
1. Drill the hole in the wall that holds the LCP. The hole
diameter: 24 mm ±1 mm (1 in ±0.04 in). To ensure
that the base plate adjoins the wall, drill the hole
perpendicular to the wall (±1°). The kit is suitable for
insulated walls 30–90 mm (1.2–3.5 in) thick and solid
walls 1–20 mm (0.04–0.8 in) thick.
2. Install the base plate with the D-sub connector. Use
the gasket and 4 self-tapping screws to secure the
plate. See Illustration 1.3.
Illustration 1.3 Base Plate with D-sub Connector
3. Put the nut on the D-sub connector and tighten it
with torque of 1.5 Nm (13 in-lb). Ensure that the base
plate and the nut are tight on both sides of the wall.
For very thin walls, the nut can also be turned 180°.
See Illustration 1.4 and Illustration 1.5.
1Nut
2Gasket
Illustration 1.4 The Nut, Standard Position, for Thick/Insulated
Wall s
MI05A202 Danfoss A/S © 11/2017 All rights reserved.
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