Meaning Of The Leds On The S120 Combi - Siemens SINAMICS S120 Combi Manual
Power modules
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Also See for SINAMICS S120 Combi:
- Function manual (1094 pages) ,
- Diagnostic manual (947 pages) ,
- Manual (848 pages)
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Motor holding brake for servo 2 and servo 3 (parameterizable in the expert list)
● Settings in the Expert list
– Servo2-p1215=3 and Servo3-p1215=3
● BiCo connections from the sequence control to digital outputs on the Control Unit
– BICO interconnection to "open servo holding brake"
– Output definition in CU_I
Note
The circuit shown above is only an example.
A wiring diagram of the digital inputs/outputs on the PPU can be found in the SINUMERIK
828D Manual PPU, Edition 03/2013.
4.5
Meaning of the LEDs on the S120 Combi
The SINAMICS S120 Combi has 2 LEDs to display the status. The LED statuses for the
S120 Combi are described in the table below. The status display refers to the internal infeed,
the spindle and the servo drives and the TTL encoder evaluation of the S120 Combi Power
Module.
Table 4- 17
Meaning of the LEDs on the S120 Combi
Status
RDY
DC LINK
Off
Off
Green
Off
Orange
Red
Orange
Orange
Red
-
SINAMICS S120 Combi
Manual, 11/2017, 6SL3097-4AV00-0BP7
(3: Motor holding brake as for the sequence control, connection via BICO, no SBC
possible)
• BiCo in CU_I-p0744: Servo2-r0899.12
• BiCo in CU_I-p0745: Servo3-r0899.12
• CU_I-p0728.14 =1
• CU_I-p0728.15 =1
Description, cause
The electronics power supply is missing or outside the per-
missible tolerance range.
The component is ready for operation. Cyclic DRIVE-CLiQ
communication is taking place.
The component is ready for operation. Cyclic DRIVE-CLiQ
communication is taking place.
The DC-link voltage is present.
The component is ready for operation. Cyclic DRIVE-CLiQ
communication is taking place.
The DC-link voltage is too high.
DRIVE-CLiQ communication is being established.
This component has at least one fault.
Remark:
The LED is activated irrespective of whether the correspond-
ing messages have been reconfigured.
S120 Combi Power Modules
4.5 Meaning of the LEDs on the S120 Combi
Remedy
Connect and check the elec-
tronic power supply
-
-
Check the line supply volt-
age.
-
Remedy and acknowledge
fault
85
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