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Digitax ST User Guide
181
Issue Number: 5
13.1.29 Terminal torque settings
Table 13-23 Torque settings
*Torque tolerance = 10 %
Table 13-24 Plug-in terminal block maximum cable sizes
13.1.30 Electromagnetic compatibility (EMC)
This is a summary of the EMC performance of the drive. For full details,
refer to the
EMC Data Sheet
which can be obtained from the supplier of
the drive.
Table 13-25 Immunity compliance
Emission
The drive contains an in-built filter for basic emission control. An
additional optional external filter provides further reduction of emission.
The requirements of the following standards are met, depending on the
motor cable length and switching frequency.
Table 13-26 DST120X (200 V) emission compliance (single and
three phase drives
Table 13-27 DST140X (400 V) emission compliance
Key to Table 13-26 and Table 13-27
(shown in decreasing order of permitted emission level):
E2R
EN 61800-3:2004 second environment, restricted distribution
(Additional measures may be required to prevent interference)
E2U
EN 61800-3:2004 second environment, unrestricted distribution
I
Industrial generic standard EN 61000-6-4:2007
EN 61800-3:2004 first environment restricted distribution (The
following caution is required by EN 61800-3:2004)
R
Residential generic standard EN 61000-6-3:2007
EN 61800-3:2004 first environment unrestricted distribution
EN 61800-3:2004 defines the following:
•
The first environment is one that includes residential premises. It
also includes properties directly connected without intermediate
transformers to a low-voltage power supply network which supplies
buildings used for residential purposes.
•
The second environment is one that includes all establishments
other than those directly connected to a low-voltage power supply
network which supplies buildings used for residential purposes.
Restricted distribution is defined as a mode of sales distribution in
which the manufacturer restricts the supply of equipment to suppliers,
customers or users who separately or jointly have technical competence in
the EMC requirements of the application of drives.
Terminals
Torque setting*
Power terminals
1.0 N m (12.1 lb in)
Control terminals
0.2 N m (1.7 lb in)
Status relay terminals
0.5 N m (4.5 lb in)
Ground terminals
4 N m (35 lb in)
Small ground terminal screws
2 N m (17.7 lb in)
Model size
Terminal block description
Max cable size
All
11 way control connectors
1.5 mm
2
(16 AWG)
All
2 way relay connector
2.5 mm
2
(12 AWG)
Standard
Type of
immunity
Test specification
Application
Level
IEC61000-4-2
EN61000-4-2
Electrostatic
discharge
6 kV contact
discharge
8 kV air discharge
Module
enclosure
Level 3
(industrial)
IEC61000-4-3
EN61000-4-3
Radio
frequency
radiated field
10V/m prior to
modulation
80 - 1000 MHz
80 % AM (1 kHz)
modulation
Module
enclosure
Level 3
(industrial)
IEC61000-4-4
EN61000-4-4
Fast transient
burst
5/50 ns 2 kV
transient at 5 kHz
repetition frequency
via coupling clamp
Control lines
Level 4
(industrial
harsh)
5/50 ns 2 kV
transient at 5 kHz
repetition frequency
by direct injection
Power lines
Level 3
(industrial)
IEC61000-4-5
EN61000-4-5
Surges
Common mode 4 kV
1.2/50
μ
s
waveshape
AC supply
lines:
line to ground
Level 4
Differential mode
2 kV
1.2/50
μ
s
waveshape
AC supply
lines:
line to line
Level 3
Lines to ground
Signal ports
to ground
Level 2
IEC61000-4-6
EN61000-4-6
Conducted
radio
frequency
10 V prior to
modulation
0.15 - 80 MHz
80 % AM (1 kHz)
modulation
Control and
power lines
Level 3
(industrial)
IEC61000-4-11
EN61000-4-11
Voltage dips
and
interruptions
-30 % 10 ms
+60 % 100 ms
-60 % 1 s
<-95 % 5 s
AC power
ports
IEC61000-6-1
EN61000-6-
1:2007
Generic immunity standard for the
residential, commercial and light -
industrial environment
Complies
IEC61000-6-2
EN61000-6-
2:2005
Generic immunity standard for the
industrial environment
Complies
EN 61800-
3:2004
IEC61800-3
Product standard for adjustable
speed power drive systems
(immunity requirements)
Meets immunity
requirements for first and
second environments
Motor cable length
(m)
Switching frequency (kHz)
3
4
6
8
12
Using internal filter:
0 to 7
E2U
7 to 9
E2U
E2R
9 to 11
E2U
E2R
>11
E2R
Using external filter:
0 to 20
R
I
20 to 100
I
Motor cable length
(m)
Switching frequency (kHz)
3
4
6
8
12
Using internal filter:
0 to 6
E2U
E2R
6 to 12
E2U
E2R
12 to 14
E2U
E2R
>14
E2R
Using external filter:
0 to 20
R
I
20 to 70
I
70 to 100
I
Do not use
This is a product of the restricted distribution class according
to IEC 61800-3. In a residential environment this product may
cause radio interference in which case the user may be
required to take adequate measures.
CAUTION