Siemens SINAMICS S110 List Manual page 69

Dependency: Set p1254, p1294 (automatic detection of the Vdc switch-on levels) = 0.
The switch-in thresholds of the Vdc_max controller are then directly determined using p0210.
Caution: If the line supply voltage is higher than the entered value, the Vdc controller may be automatically de-activated in
some cases to prevent the motor from accelerating. In this case, an appropriate alarm is output.
Note: Setting ranges for p0210 as a function of the rated power unit voltage:
U_rated = 400 V:
- p0210 = 380 ... 480 V (AC/AC), 510 ... 720 V (DC/AC)
U_rated = 500 V:
- p0210 = 500 ... 600 V (AC/AC), 675 ... 900 V (DC/AC)
U_rated = 660 V ... 690 V:
- p0210 = 660 ... 690 V (AC/AC), 890 ... 1035 V (DC/AC)
U_rated = 500 V ... 690 V:
- p0210 = 500 ... 690 V (AC/AC), 675 ... 1035 V (DC/AC)
The pre-charging switch-in threshold for the DC link voltage (Vdc) is calculated from p0210:
Vdc_pre = p0210 * 0.82 * 1.35 (AC/AC)
Vdc_pre = p0210 * 0.82 (DC/AC)
The undervoltage thresholds for the DC link voltage (Vdc) are calculated from p0210 as a function of the rated
power unit voltage:
U_rated = 400 V:
- U_min = p0210 * 0.78 (AC/AC) > 330 V, p0210 * 0.60 (DC/AC) > 380 V
U_rated = 500 V:
- U_min = p0210 * 0.76 (AC/AC) > 410 V
U_rated = 660 V ... 690 V:
- U_min = p0210 * 0.82 (AC/AC) > 565 V, p0210 * 0.63 (DC/AC) > 650 V
U_rated = 500 V ... 690 V:
- U_min = p0210 * 0.82 (AC/AC) > 420 V, p0210 * 0.63 (DC/AC) > 480 V
p0212 Power unit configuration / PU config
SERVO_S110-CAN, Can be changed: C2(2)
SERVO_S110-DP,
Data type: Unsigned16
SERVO_S110-PN
P-Group: Converter
Not for motor type: -
Min
-
Description: Sets the power unit configuration.
Bit field: Bit Signal name
01 External pre-charging present
Dependency: Re bit 01 = 1:
The external pre-charging setting only affects the DC/AC power units.
Caution: Re bit 00:
Working with reduced input voltages de-activates undervoltage detection.
Note: Re bit 00 = 0:
It is not possible to reduce the supply voltage in p0210.
Re bit 00 = 1:
With this setting the supply voltage in p0210 can be reduced to 100 V.
Only operating mode p1300 = 19 is possible.
Re bit 01 = 0:
There is no external pre-charging of the DC/AC Motor Modules. The pre-charging monitoring is bypassed.
Re bit 01 = 1:
There is external pre-charging of the DC/AC Motor Modules. The pre-charging monitoring is calculated.
© Siemens AG 2012 All Rights Reserved
SINAMICS S110 List Manual (LH7), 06/2012, 6SL3097-4AP10-0BP3
Calculated: -
Dynamic index: -
Units group: -
Scaling: -
Max
-
1 signal
Yes
Parameter
List of parameters
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0000 bin
0 signal FP
No -
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