Description Of Status Words And Actual Values - Siemens SINAMICS DCM Operating Instructions Manual

Descriptions of functions
10.2 PROFIBUS
10.2.7

Description of status words and actual values

Overview
Table 10- 8 Overview of status words and actual values
Abbreviation Description
ZSW1 Status word 1
NACT_A Speed setpoint A (16-bit)
NACT_SMOOTH Actual speed value, smoothed
IAACT_SMOOTH Actual current value, smoothed
MACT_SMOOTH Actual torque value, smoothed
PACT_SMOOTH Actual power value, smoothed
ALARM_CODE Alarm code
ERROR_CODE Fault code
Status word 1 (ZSW1)
Table 10- 9 Status word 1 (ZSW1)
Bit Meaning
0 Ready for Switching On
1 Ready for Operation
2 Operation Enabled
3 Fault active
4 Coasting down not active
(OFF2 inactive)
5 Quick stop not active
346
Parameter
See table "Status word 1"
r0063
r0021
r0068
r0080
r0032
r2132
r2131
Explanation
1 Ready for Switching On
Power supply on, electronics initialized, line contactor
released if necessary, pulses inhibited
0 Not Ready for Switching On
1 Ready for Operation
Line voltage applied, i.e. line contactor closed (if
present), field being built up
0 Not Ready for Operation
Reason: No ON command has been issued.
1 Operation Enabled
Enable electronics and pulses, then ramp up to active
setpoint
0 Operation Disabled
1 Fault active
The drive is faulty and, therefore, out of service. The
drive switches to "switching on inhibited" once the fault
has been acknowledged and the cause has been
remedied. The active faults are stored in the fault buffer.
0 No fault active
There are no faults in the fault buffer.
1 Coasting down (OFF2) not active
0 Coasting down active (OFF2)
An OFF2 command is active.
1 Quick stop (OFF3) not active
Operating Instructions, 1.2012, C98130-A7066-A1-05-7619
Function diagram
FP2452
FP6810
FP6810
FP6850
-
-
FP8065
FP8060
Parameter
BO: r0899.0
BO: r0899.1
BO: r0899.2
BO: r2139.3
BO: r0899.4
BO: r0899.5
SINAMICS DCM DC Converter