Parameter list 02.00
11-14 SIEMENS AG 6RX1700-0AD76
SIMOREG DC Master Operating Instructions
PNU Description Value range
[Unit]
Steps
No. indices
Factory
setting
Type
See
Change
(Access /
Status)
r070 MLFB (order number) of SIMOREG DC Master converter
The corresponding MLFB is displayed in encoded form in this parameter.
The MLFB is displayed in plaintext on the OP1S panel.
0 to 57
1
Ind: None
Type: O2
P052 = 3
r071 Converter rated supply voltage (armature)
Converter rated supply voltage (armature) as specified on rating plate
10 to 830
[V]
1V
Ind: None
Type: O2
P052 = 3
r072 Converter rated DC current (armature)
i001: Converter rated DC current (armature) as specified on rating
plate (output DC current at power terminals 1C1 and 1D1)
i002: Actual converter rated DC current (armature) as set in
parameter P076.001
1.0 to 6553.5
[A]
0.1A
Ind: 2
Type: O2
P052 = 3
r073 Converter rated DC current (field)
i001: Converter rated DC current (field) as specified on rating plate
(output DC current at power terminals 3C and 3D)
i002: Actual converter rated DC current (field) as set in parameter
P076.002
1.00 to 100.00
[A]
0.01A
Ind: 2
Type: O2
P052 = 3
r074 Converter rated supply voltage (field)
Converter rated supply voltage (field) as specified on rating plate
10 to 400
[V]
1V
Ind: None
Type: O2
P052 = 3
P075
*
Control word for power section
Selection of operating characteristics of thermal monitor (I
2
t monitoring) of
power section (see also Section 9.16 ”Dynamic overload capability of power
section”).
0 The I
2
t monitoring function for the power section is deactivated.
The armature current is limited to P077 * converter rated DC
current.
1 The armature current is limited to P077 * 1.5 * converter rated
DC current provided that the calculated thyristor temperature
rise does not exceed the permissible value. When the
permissible value is violated, alarm A039 is activated and the
limit for the armature current setpoint reduced automatically to
P077 * converter rated DC current until the absolute value of
the armature current setpoint before limitation has dropped to
below converter rated DC current and the calculated
temperature rise is within the permissible tolerance again. The
armature current setpoint limit is then raised again to equal
P077 * 1.5 * converter rated DC current and alarm A039 is
deactivated again.
2 The armature current is limited to P077 * 1.5 * converter rated
DC current provided that the calculated thyristor temperature
rise does not exceed the permissible value.
Fault message F039 is activated in response to violation of the
permissible limit.
0 to 2
1
Ind: None
FS=0
Type: O2
P052 = 3
P051 = 40
Offline
P076
*
Reduction of converter rated DC current
i001: Reduction of converter rated DC current (armature)
i002: Reduction of converter rated DC current (field)
For the purpose of achieving a close match between the converter and
motor, the converter rated DC current is reduced to the value entered here.
The current value of the device rated DC is indicated in parameter
r072.002.
The following values can be set:
10.0%, 20.0%, 33.3%, 40.0%, 50.0%, 60.0%, 66.6% 70.0%, 80.0%, 90.0%
and 100.0%
see column on left Ind: 2
FS=100.0
Type: O2
P052 = 3
P051 = 40
Offline
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