SINAMICS DCM
List Manual (LH8), 02/2015, 6RX1800-0ED76
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2 Parameters
2.2 List of parameters
Description: Sets the processing mode for PROFIdrive STW1.10 "master control by PLC".
Generally, control world 1 is received with the first receive word (PZD1) (this is in conformance to the PROFIdrive
profile). The behavior of STW1.10 = 0 corresponds to that of the PROFIdrive profile. For other applications that
deviate from this, the behavior can be adapted using this particular parameter.
Value: 0: Freeze setpoints and continue to process sign-of-life
1: Freeze setpoints and sign-of-life
2: Do not freeze setpoints
Recommendation: Do not change the setting p2037 = 0.
Note: If the STW1 is not transferred according to the PROFIdrive with PZD1 (with bit 10 "master control by PLC"), then
p2037 should be set to 2.
Description: Assignment of the hardware for cyclic communications via PZD interface 1 (IF1) and interface 2 (IF2).
Value: 0: Inactive
1: Control Unit onboard
2: COMM BOARD
99: Automatic
Index: [0] = Interface 1
[1] = Interface 2
Dependency: Refer to: p2030
Note: For value = 99 (automatic) the following applies:
- if a COMM BOARD is not inserted, then the integrated communication interface (PROFIBUS/USS) communicates
via IF1.
- if a CBE20 is inserted, then PROFINET CBE20 communicates via IF1 and PROFIBUS/USS via IF2.
For a value not equal to 99 (automatic) the following applies:
- both indices must be set to a number not equal to 99 (automatic).
A new setting only becomes effective after POWER ON, reset or download.
Description: Sets the monitoring time to monitor the process data received via COMM BOARD.
If, during this time, the Control Unit does not receive any process data from the COMM BOARD, then an appropriate
message is output.
Note: This monitoring function only monitors the connection between the Control Unit and COMM BOARD and not the data
traffic on the fieldbus.
Value = 0: Monitoring is de-activated.
p8837 IF2 STW1.10 = 0 mode / IF2 STW1.10=0
DC_CTRL,
DC_CTRL_R,
DC_CTRL_R_S,
DC_CTRL_S
Can be changed: T Calculated: - Access level: 3
Data type: Integer16 Dyn. index: - Func. diagram: -
P-Group: Communications Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0 2 2
p8839[0...1] PZD interface hardware assignment / PZD IF HW assign
CU_DC, CU_DC_R,
CU_DC_R_S,
CU_DC_S
Can be changed: C1(1) Calculated: - Access level: 3
Data type: Integer16 Dyn. index: - Func. diagram: 2198
P-Group: Communications Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0 99 99
p8840 COMM BOARD monitoring time / CB t_monit
CU_DC (PROFINET
CBE20), CU_DC_R
(PROFINET CBE20),
CU_DC_R_S
(PROFINET CBE20),
CU_DC_S
(PROFINET CBE20)
Can be changed: U, T Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: - Func. diagram: -
P-Group: Communications Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0 [ms] 65535000 [ms] 20 [ms]
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