6 Parameterisation
BU 0200 GB
Subject to technical alterations
181
Parameter
{Factory setting}
Setting value / Description / Note
Device
Supervisor
Parameter
set
P534
[-01]
[-02]
Torque disconn
ection
limit
S
P
Via this parameter both the
drive
[-01] and the
generator switch-off value
[-02] can be
adjusted.
If 80% of the set value is reached, a warning status is set. At 100% switch-off is performed with
an error message.
Error 12.1 is given on exceeding the motor switch-off limit and E12.2 on exceeding the
generator switch-off limit.
[-01] =
motor switch-off limit
[-02] =
generator switch-off limit
25 ... 400 % / 401
{ all 401 }
401 =
OFF,
means that this function has been disabled.
P535 I
2
t Motor
The I
2
t motor function can now be set in a differentiated manner. Up to four curves with three
different triggering times can be set. The trigger times are based on classes 5, 10 and 20 for
semiconductor switching devices.
All curves run from 0Hz to half of the nominal motor frequency (P201). The full nominal current
is available from half of the nominal frequency upwards.
0 = I
2
t Motor Off
: Monitoring is inactive
Switch-off class 5,
60s at 1.5x I
N
Switch-off class 10,
120s at 1.5x I
N
Switch-off class 20,
240s at 1.5x I
N
I
N
at 0Hz
P535 =
I
N
at 0Hz
P535 =
I
N
at 0Hz
P535 =
100%
1
100%
9
100%
17
90%
2
90%
10
90%
18
80%
3
80%
11
80%
19
70%
4
70%
12
70%
20
60%
5
60%
13
60%
21
50%
6
50%
14
50%
22
40%
7
40%
15
40%
23
30%
8
30%
16
30%
24
0 … 24
{ 0 }
NOTE:
For switch-off classes 10 and 20, care must be taken that the FI has a sufficiently
high overload capacity.
P536 Current
limit
S
0.1 ... 2.0 / 2.1
(x FI current rating)
{ 1.5 }
The inverter output current is limited to the set value. If this limit value is reached, the inverter
reduces the actual output frequency.
With the analog input function in P400 = 12/13, this limit value can also be varied and cause an
error message (E12.4).
0.1 ... 2.0 =
Multiplier
with the inverter current rating, gives the limit value
2.1 =
OFF
means that this limit value is disabled. The FI supplies the maximum possible
current.
Summary of Contents for SK 200E Series
Page 1: ...GB BU 0200 NORDAC SK 200E Frequency inverter manual Quick commissioning page 123...
Page 2: ...NORDAC SK 200E Manual 2 BU 0200 GB...
Page 138: ...NORDAC SK 200E Manual 138 Subject to technical alterations BU 0200 GB 5 4 6 Certificate...
Page 262: ...NORDAC SK 200E Manual 262 BU 0200 GB...
Page 263: ...10 Keyword index BU 0200 GB 263...
Page 264: ...NORDAC SK 200E Manual 264 BU 0200 GB Part No 607 2002 1310...
Page 265: ...The Nordac SK 200E is available to order from www inverterdrive com...