1.4 General Warning
WARNING
Touching the electrical parts may be fatal - even after the
equipment has been disconnected from mains.
Also make sure that other voltage inputs have been
disconnected.
Be aware that there may be high voltage on the DC link
even when the LED is turned off.
Before touching any potentially live parts of the drive, wait
at least 1 minute.
CAUTION
Leakage Current
The earth leakage current from the variable speed drive
exceeds 3.5 mA. Grounding and bounding shall comply
with UL 1995/NEC.
Residual Current Device
This product can cause a D.C. current in the protective
earth, only an RCD of Type B (time delayed) shall be used
in the supply side of this product. See also
Application Note
on RCD, MN90G
.
Protective earthing of the drive and the use of RCDs must
always follow national and local regulations.
WARNING
Installation in high altitudes:
At altitudes above 6000 ft (2000 m), contact Danfoss
regarding SELV.
Avoid unintended start
While the variable speed drive is connected to mains, the
motor (compressor) can be started/stopped using serial
communication commands.
-
Disconnect the frequency converter from mains
whenever personal safety considerations make it
necessary to avoid unintended start.
1.5 Disposal Instruction
Equipment containing electrical
components may not be disposed
together with domestic waste.
It must be separately collected with
electrical and electronic waste according
to local and valid legislation.
1.6 Before Commencing Repair Work
1.
Disconnect the variable speed drive from mains
(flip the circuit breaker or pull fuses).
2.
Wait for at least 5 minutes for discharge of the
DC-link capacitors.
3.
Remove motor (compressor) cable.
1.7 ESD Precautions
A variable speed drive is a sensible electronic device.
Electrostatic discharge (ESD) can cause a malfunction or
destroy the frequency converter. Do not touch
components on the printed circuit board (PCB). When
handling the drive make sure that necessary ESD
precautions are taken, i.e. wearing wrist straps, using anti-
static mats etc.
1.8 Product Identification
A product identification label is placed on the drive
chassis. It carries the ordering code i.e. 76L7002. The last 3
digits of the numeric string indicate the production date,
i.e. 062 means week 6 in 2012. Do not remove the identifi-
cation label from the drive (loss of warranty).
130ZB121.10
IP00/CHASSIS -25
C/ -13 F to 52 C/125 F
PERFORMER
MADE IN DENMARK
R
CDS801 Variable Speed Drive
P/N: 176L7002 S/N: 010199D082
20 kW/5 TR cooling capacity
IN: 1x208-230V 50-60Hz 33A 6,7 kW
OUT: 3x270V 45-210Hz 33A
VSD
o
o
o
o
CAUTION:
See manual before use.
Lire le manual avant utilisation
WARNING:
Stored charge, wait 5 min. before service.
Energia aimacenada, asperar 5 min. para descaega antes de lisar.
E337256
* 1 7 6 L 7 0 0 2 0 1 0 1 9 9 D 0 6 2 *
Charge stockée, attendre 5 min. avant l’emploi.
Leer manual antec deusar.
Illustration 1.1 Product Identification Label
1.9 Unpacking the Drive
NOTE
To avoid damage to the drive caused by electrostatic
discharge, people handling the drive should wear wrist
traps for proper grounding at all time!
General
VLT
®
Inverter Scroll CDS 801 Operating Instructions
MG10V402 - VLT
®
is a registered Danfoss trademark
5
1
1