Siemens SINAMICS Series, Operating Instructions Manual

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Descriptions of functions
10.3 Communication according to PROFIdrive
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
419
10.3.2.3 Description of status words and actual values
Note
The reference parameter is also specified for the relevant process data. The process data is
generally normalized in accordance with parameters p2000 to r2004.
The following scalings apply:
• A temperature of 100 °C corresponds to 100%
•
An electrical angle of 90° also corresponds to 100%.
Overview of status words and actual values
Table 10- 12 Overview of status words and actual values, see function diagram [2450]
Abbreviation Name Signal
number
Data type
1)
Interconnection
parameter
ZSW1 Status word 1 2 U16 r2089[0]
ZSW2 Status word 2 4 U16 r2089[1]
NACT_A Speed setpoint A (16-bit) 6 I16 r0063
G1_ZSW Encoder 1 status word 10 U16 r0481[0]
G1_XIST1 Encoder 1 actual position value 1 11 U32 r0482[0]
G1_XIST2 Encoder 1 actual position value 2 12 U32 r0483[0]
G2_ZSW Encoder 2 status word 14 U16 r0481[1]
G2_XIST1 Encoder 2 actual position value 1 15 U32 r0482[1]
G2_XIST2 Encoder 2 actual position value 2 16 U32 r0483[1]
E_DIGITAL Digital input (16-bit) 21 U16 r2089[2]
IAIST_GLATT Absolute actual current value, smoothed 51 I16 r0027
MIST_GLATT Actual torque value, smoothed 53 I16 r0080
PIST_GLATT Active power, smoothed 54 I16 r0032
NACT_A_GLATT Actual speed value, smoothed 57 I16 r0021
MELD_NAMUR VIK-NAMUR message bit bar 58 U16 r3113
FAULT_CODE Fault code 301 U16 r2131
WARN_CODE Alarm code 303 U16 r2132
ZSW1_BM Status word 1, variant for BM 323 U16 r2089[0]
ZSW2_BM Status word 2, variant for BM 325 U16 r2089[1]
CU_ZSW1 Status word 1 for Control Unit 501 U16 r2089[1]
1)
Data type according to PROFIdrive profile V4:
I16 = Integer16, I32 = Integer32, U16 = Unsigned16, U32 = Unsigned32