Siemens SINAMICS DCM List Manual

2 Parameters
2.2 List of parameters
SINAMICS DCM
558 List Manual (LH8), 02/2015, 6RX1800-0ED76
Dependency: Refer to: p51823, p51824
Danger: The following applies for p51852 > 0:
Incorrect setting of parameter p51853 leads to damaging or destruction of the power unit!
Note: The following applies for the DC converter:
p51852 = 0: p51853 is not active
p51852 > 0: p51853 is active
The following applies for the Control Module:
p51852 = 0: p51823 is active
p51852 > 0: p51853 is active, p51823 is not active
Description: Sets the configuration for the armature voltage sensing.
Value = 0:
The device-internal armature voltage sensing is effective.
Value = 1:
An external armature voltage sensing is entered via analog input 2 (X177.29/30). The device-internal armature
voltage sensing is not effective.
Value = 2: both
Value: 0: Va sensing internal
1: Va sensing via AI 2 (X177.29/30)
2: Va sensing internal & via AI 2 (X177.29/30)
Dependency: Refer to: p51823, p51824
Notice: The following applies for p51854 = 0 --> 1 or 2:
The device must be restarted. Only then does the armature voltage sensing operate correctly via analog input 2.
Note: AI: Analog Input
Description: Sets the armature voltage, which corresponds to a +10 V voltage at analog input 2 (X177.29/30).
Dependency: Refer to: p51854
Note: The parameter is only effective for p51854 = 1.
Description: Load connection: capacitance of the DC link capacitor
p51854 Armature voltage sensing configuration / Va_sens config
DC_CTRL Can be changed: T Calculated: - Access level: 2
Data type: Integer16 Dyn. index: - Func. diagram: 6902
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0 2 0
p51855 Armature voltage sensing analog input reference voltage / Va_sens AI V_ref
DC_CTRL Can be changed: T Calculated: - Access level: 2
Data type: FloatingPoint32 Dyn. index: - Func. diagram: 6902
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
10.000 [V] 2000.000 [V] 10.000 [V]
p51861[0...n] Capacitance of the DC link capacitor / Capac_DClink
DC_CTRL Can be changed: U, T Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: 6902
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0.000 [µF] 10000000.000 [µF] 1000.000 [µF]

Siemens SINAMICS DCM Specifications

General

Brand	Siemens
Model	SINAMICS DCM
Category	Media Converter
Language	English