Digital Outputs - Siemens SINAMICS G120 Operating Instructions Manual

6.3.2

Digital outputs

Changing the function of a digital output
Not available with Control Units CU240B-2 and CU240B-2 DP
1)
Table 6-4
0
r0052.00
r0052.01
r0052.02
r0052.03
r0052.04
r0052.05
r0052.06
r0052.07
The complete list of binector outputs is provided in the List Manual.
Changing the function of a digital output - Example
Advanced settings
You can invert the signal of the digital output using parameter p0748.
Converter with the CU240B-2 and CU240E-2 Control Units
Operating Instructions, 01/2017, FW V4.7 SP6, A5E34259001B AD
Frequently used binector outputs (BO) of the inverter
Deactivating digital output
1 signal: Ready for switching on
1 signal: Ready for operation
1 signal: Operation enabled
1 signal: Fault active
The inverter inverts signal
r0052.03 if it is interconnected to
a digital output.
0 signal: OFF2 active
0 signal: OFF3 active
1 signal: Closing lockout active
1 signal: Alarm active
Overview of the manuals (Page 504)
6.3 Adapt the default setting of the terminal strip
To change the function of a digital output, you must
interconnect the digital output with a binector out‐
put of your choice.
Binector outputs are marked with "BO" in the pa‐
rameter list of the List Manual.
Interconnecting signals in the inverter
(Page 492)
r0052.08
r0052.09
r0052.10
r0052.11
r0052.13
r0052.14
r0052.15
r0053.00
r0053.02
r0053.06
To output inverter fault messages via digital output DO 1, you
must interconnect DO1 with these fault messages.
Set p0731 = 52.3
Advanced commissioning
0 signal: Deviation, setpoint/actual
speed
1 signal: Control requested
1 signal: Maximum speed (p1082)
reached
0 signal: I, M, P limit reached
0 signal: Alarm overtemperature motor
1 signal: Motor CW rotation
0 signal: Alarm inverter overload
1 signal: DC braking active
1 signal: Speed > minimum speed
(p1080)
1 signal: Speed ≥ setpoint speed (r1119)
181