Siemens SINAMICS S120 - Basic Line Module

Diagnosis
Diagnostics using LEDs
6-195
E Siemens AG, 2004. All rights reserved
SINAMICS S120 Installation and Start-Up Manual, 12/04 Edition
6.1.3 Basic Line Module
Table 6-4 Basic Line Module – description of LEDs
LED
Color Status Description, cause Remedy
– OFF
Electronics power supply is missing or outside
permissible tolerance range.
–
Green Continuous
The module is ready for operation and cyclic
DRIVE-CLiQ communication is taking place.
–
Orange Continuous
DRIVE-CLiQ communication is being
established.
–
READY
(H200)
Red Continuous
At least one fault is present in this module.
Note:
LED is driven irrespective of the corresponding
messages being reconfigured.
Remedy and
acknowledge
fault
Green
Red
Flashing
2 Hz
Firmware is being downloaded. –
Green/
Orange
or
Red/
Orange
Flashing
2 Hz
Module recognition via LED is activated (p0124).
Note:
Both options depend on the LED status when
module recognition is activated via p0124 = 1.
– OFF
Electronics power supply is missing or outside
permissible tolerance range.
–
DC LINK
(H201)
Orange Continuous
DC link voltage within permissible tolerance
range.
–
(H201)
Red Continuous
DC link voltage outside permissible tolerance
range.
Check supply
voltage