6.3.2 Digital outputs
Changing the function of a digital output
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To change the function of a digital output, you must in‐
terconnect the digital output with a binector output of
your choice.
Binector outputs are marked with "BO" in the parameter
list of the List Manual.
Interconnecting signals in the converter
(Page 447)
Table 6-4 Frequently used binector outputs (BO) of the inverter
0 Deactivating digital output r0052.08 0 signal: Deviation, setpoint/actual
speed
r0052.00 1 signal: Ready for switching on r0052.09 1 signal: Control requested
r0052.01 1 signal: Ready for operation r0052.10 1 signal: Maximum speed (p1082)
reached
r0052.02 1 signal: Operation enabled r0052.11 0 signal: I, M, P limit reached
r0052.03 1 signal: Fault active
The inverter inverts signal
r0052.03 if it is interconnected to
a digital output.
r0052.13 0 signal: Alarm overtemperature motor
r0052.14 1 signal: Motor CW rotation
r0052.04 0 signal: OFF2 active r0052.15 0 signal: Alarm inverter overload
r0052.05 0 signal: OFF3 active r0053.00 1 signal: DC braking active
r0052.06 1 signal: Closing lockout active r0053.02 1 signal: Speed > minimum speed
(p1080)
r0052.07 1 signal: Alarm active r0053.06 1 signal: Speed ≥ setpoint speed (r1119)
The complete list of binector outputs is provided in the List Manual.
Overview of the manuals (Page 459)
Application example: Changing the function of a digital output
To output inverter fault messages via digital output DO 1, you
must interconnect DO1 with these fault messages.
Set p0731 = 52.3
Advanced settings
You can invert the signal of the digital output using parameter p0748.
For more information, please see the parameter list and the function block diagrams 2230 f of
the List Manual.
Overview of the manuals (Page 459)
Advanced commissioning
6.3 Adapt the default setting of the terminal strip
SINAMICS G120C converter
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34263257B AF 165
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