Startup - Led Pattern - Siemens TIM 1531 IRC Operating Instructions Manual

3.6

Startup - LED pattern

During startup the TIM shows different LED patterns than at runtime. You will find the LED
patterns at runtime in the section LEDs (Page 32).
LED patterns at startup / restart
The LED symbols have the following meaning:
Table 3- 1
Symbol
Meaning /
LED status
The table below describes the LED patterns in the individual startup phases of the TIM.
Table 3- 2 Meaning of the LED patterns at startup
Startup RUN
phase (yel-
low/green)
1
2
3
4
Startup aborted
4
* If the startup is incorrect, note which phase (1, 2, 3) is reached and when it is aborted. You may be able to localize the
error.
TIM 1531 IRC
Operating Instructions, 02/2018, C79000-G8976-C468-02
Legend for the tables
ON
(LED lit)
ERROR CONNECT
(red) (green)
Installation, connecting up, commissioning
OFF
Meaning
Hardware initialization and downloading the operating system
Downloading the firmware
Downloading the configuration data
Startup successful / start of productive operation
The startup was incorrect and was aborted. *
3.6 Startup - LED pattern
LED flashes Any
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49