Electronics Power Supply X524; Description Of The Leds On The Smc20 - Siemens SINAMICS S120 Equipment Manual

Supplementary system components and encoder system integration
7.4 Sensor Module Cabinet 20 (SMC20)
7.4.3.4

Electronics power supply X524

Table 7-26 Terminal block X524
Terminal
+
+
M
M
Max. cross-section that can be connected: 2.5 mm²
Type: Screw terminal 2 (see Appendix A)
Note
The two "+" and "M" terminals are jumpered in the connector. This ensures the supply
voltage is looped through.
7.4.3.5

Description of the LEDs on the SMC20

Table 7-27 Description of the LEDs on the SMC20
LED Color
-
Green
Orange
RDY
Red
Green/
Red
Green/Orange
or
Red/Orange
Cause and rectification of faults
The following reference contains further information about the cause and rectification of
faults:
Reference: /IH1/ SINAMICS Commissioning Manual.
7-34
Function
Electronics power supply
Electronics power supply
Electronic ground
Electronic ground
State Technical specifications
OFF Electronics power supply is missing or outside permissible tolerance
range.
Steady light The component is ready for operation and cyclic DRIVE-CLiQ
communication is taking place.
Steady light DRIVE-CLiQ communication is being established.
At least one fault is present in this component. Note:
LED is driven irrespective of the corresponding messages being
Steady light
reconfigured.
Flashing light Firmware is being downloaded.
2 Hz
Component recognition via LED is activated (p0144)
Flashing light Note:
2 Hz Both options depend on the LED status when component recognition
is activated via p0144 = 1.
Technical specifications
Voltage: 24 V (20.4 V – 28.8 V)
Current consumption: max. 0.35 A
Maximum current via jumper in
connector: 20 A at 55°C
Equipment Manual AC Drive
Manual, (GH6), 03/2006 Edition, 6SL3097-2AL00-0BP0