Siemens SINAMICS S120 System Manual page 101

Signals transferred from the drive unit
This involves a list of typical signals for communication with the higher-level control system.
Table 7- 13 Signals transferred from the drive unit
Parameter Drive Object
r0899.0 INFEED
r0899.1 INFEED
r0899.2 INFEED
r0046.0 INFEED
r2139.3 INFEED
r2139.7 INFEED
r5502 INFEED
r5482 INFEED
r0068 INFEED
r0070 INFEED
r0072[1] INFEED
r0082 INFEED
r0722.0 CU
r5542 INFEED
Grid infeed
System Manual, 04/2015, A5E03347436A
7.5 Commissioning example of an infeed with dynamic grid support for a power grid
Signal
Ready for switching on
1 signal: Ready for switching on
0 signal: Not ready for switching on
Ready
1 signal: Ready
0 signal: Not ready
Operation enabled
1 signal: Operation enabled
0 signal: Operation not enabled
OFF1 enable missing
1 signal: OFF1 enable missing
0 signal: OFF1 enable not missing
Fault active
1 signal: Fault active
0 signal: Fault not active
The 1 signal is set if a fault occurs in one or more drive
objects
Alarm active
1 signal: Alarm active
0 signal: Alarm not active
The 1 signal is set if an alarm occurs in one or more drive
objects
Dynamic grid support status word
Transf magnetization status
Status of the transformer magnetization
Absolute current actual value
Displays actual absolute current.
Actual DC link voltage
Voltage at the input terminals of the line filter
Active power actual value
CU digital inputs, status: DI 0 (X122.1)
Feedback signal, circuit breaker (prerequisite is the wiring
of the feedback signal with the DI0 of the Control Unit,
terminal X122.1)
Line monitoring status word
Commissioning
Type Unit
Bit -
Bit -
Bit -
Bit -
Bit -
Bit -
Unsigned16 -
Integer -
FloatingPoint32 Arms
FloatingPoint32 V
FloatingPoint32 Vrms
FloatingPoint32 kW
Bit -
Unsigned16 -
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