4
02.98
1-67
Siemens AG 1998 All Rights reserved 6SN1197–0AA00 02.98 Edition
SIMODRIVE 611 (PJ)
All of the specified load currents are valid up to 1000 m installation altitudes. For
installation altitude > 1000 m, the load currents must be de–rated according to
the diagram below.
100 %
0 1000 2000 Installation altitude (m)
80 %
60 %
40 %
20 %
0 %
3000 4000 5000
X
H
P
n altitude
=x
H
P
n1000m
/100%
P
n altitude
=x
H
P
s61000m
/100%
P
max. altitude
=x
H
P
max.
1000m
/100%
Figure 4-3
Caution: The currents I
n
, I
s6
and I
max
must be reduced in the same way.
å
I
n alt.
= x
H
I
n1000 m
/100%
å
I
s6 alt.
= x
H
I
s61000 m
/100%
å
I
max alt.
= x
H
I
max1000 m
/100%
Example: PM (power module) 50A: with MSD analog control: selected inverter
clock frequencies 6.3 kHz; installation altitude 2000 m
X=100% –
(100% – 40%)
(6.3 kHz – 3.2 kHz)
8kHz – 3.2 kHz
å
I
n6.3 kHz, 2000 m
= (x
I
nf0
/100%)
x
H
/100% = 12 A
å
I
s6.3 kHz, 2000 m
= (x
I
s6f0
/100%)
x
H
/100% = 16 A
å
I
max6.3 kHz, 2000 m
= (x
I
maxf0
/100%)
x
H
/100% = 16 A
= 61.25%; X
H
= 83%
Permissible currents of the SIMODRIVE power modules for induction motors
and main spindle drive applications (various S6 load duty cycles, defined, e.g.
S6-25%
å
2.5 min/7.5 min):
Table 4-3 Currents for an inverter clock frequency f
0
=3.2 KHz
PM
module
8 A
*
15 A
*
25 A
*
50 A
**
80 A
**
108 A
**
160 A
**
200 A
**
300 A
**
400 A
**
I
rated
A3.0
A5.0
A8.0
A24.0
A30.0
A45.0
A60.0
A85
A120
A200
0.7
I
rated
A2.1
A3.5
A5.6
A16.8
A21.0
A31.5
A42.0
A59.5
A84
A140
I S6-60%
A3.0
A5.0
A8.0
A26.0
A34.0
A50.0
A70.0
A100
A135
225 A
I S6-40%
A3.0
A5.0
A10.0
A32.0
A40.0
A60.0
A80.0
A110
150 A
250 A
I S6-30%
A3.0
A5.2
A10.8
A32.0
A42.1
A62.7
A86.5
A113
A153
A252
I S6-25%
A3.0
A5.4
A11.5
A32.0
A44.2
A65.0
A89.2
A116
A155
A253
I S6-20%
A3.0
A5.7
A12.3
A32.0
A45.7
A67.7
A91.9
A119
A159
A254
I S6-10%
A3.0
A6.6
A14.9
A32.0
A48.6
A72.3
A97.4
A123
A173
A255
I
max
A3.0
A8.0
A16.0
A32.0
A51.0
A76.0
A102.0
A127
A193
A257
The 0.7
I
rated
current has been kept constant.
* Currents are only valid for induction motor applications, analog internal and externalcooling.
Currents are valid for main spindle drive/induction motor applications, analog and for main spindle drive
digital, int. and ext. cooling.
Current reduction
as a function of
the installation al-
titude
4.1 Technical data
Содержание SIMODRIVE 611A
Страница 2: ......
Страница 6: ......
Страница 7: ...SECTION 0 PRELIMINARY INFORMATION 0 7 ...
Страница 8: ......
Страница 17: ...Section 1 611A Analog Feed Drives 1 17 ...
Страница 18: ...1 18 ...
Страница 24: ...1 24 ...
Страница 39: ...1 39 ...
Страница 70: ...1 70 ...
Страница 119: ...1 119 ...
Страница 120: ......
Страница 123: ......
Страница 131: ......
Страница 158: ...1 158 ...
Страница 159: ...1 159 MOUNTING DIMENSIONS ...
Страница 160: ...1 160 ...
Страница 186: ......
Страница 187: ...GENERAL INFORMATION REGARDING AC SERVO MOTORS AL S ...
Страница 188: ......
Страница 225: ...1FT5 AC SERVO MOTOR DESCRIPTIONS 1FT5 ...
Страница 226: ......
Страница 321: ...FEEDBACK DEVICES FOR 1FT5 GE ...
Страница 322: ......