First Power-On - Siemens SIMATIC S7-1500 System Manual
Automation system
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Also See for SIMATIC S7-1500:
- System manual (523 pages) ,
- Function manual (402 pages) ,
- Manual (188 pages)
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Commissioning
9.3 Commissioning procedure
9.3.2
First power-on
Introduction
The following procedure describes the commissioning of the CPU.
Requirements
● An S7-1500 automation system is installed and wired
● SIMATIC memory card has been inserted into the CPU
First power-on of a CPU
Switch on the system power supply and load power supply.
Result:
The CPU executes a flash test:
● All LEDs flash at 2 Hz
● RUN/STOP LED flashes alternately yellow/green
● ERROR LED flashes red
● MAINT LED flashes yellow
This is followed by system initialization with evaluation of the SIMATIC memory card:
● RUN/STOP LED flashes yellow at 2 Hz
After the system initialization has been completed, the CPU goes to STOP mode:
● The RUN/STOP LED lights up yellow
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S7-1500 Automation System
System Manual, 02/2014, A5E03461182-AB
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