Siemens SIMATIC ET 200AL - Page 611

Setting and determining system diagnostics
4.2 Options for displaying system diagnostics
Diagnostics
26 Function Manual, 09/2016, A5E03735838-AD
4.2
Options for displaying system diagnostics
Example
This section includes a diagnostics example to show how system diagnostics is established
with the help of different display options. The example includes a CPU from the SIMATIC
S7-1500 product series that is connected to an ET 200S distributed I/O system and an HMI
Comfort Panel via PROFINET.
Figure 4-2 System diagnostics display options
The following sections include figures that illustrate how diagnostics information is displayed
with the help of different display options.
● Using the LEDs on the hardware (Page 27)
● Local error analysis via the display of the CPU (Page 28)
● Using STEP 7 as of V12 (Page 30)
● Remote diagnostics using the Web server (Page 49)
● Stationary system diagnostics using the HMI diagnostics view (Page 59)