Interrupts, Diagnostics Alarms, Error Messages And System Alarms; Status And Error Displays; Overview - Siemens SIMATIC S7-1500 Manual

Interrupts, diagnostics alarms, error messages and
system alarms
4.1

Status and error displays

4.1.1

Overview

Location of status displays
The figure below shows the location of the status displays on the SIMATIC Drive Controller.
LEDs
operating states of SINAMICS Integrated. The 7-segment display
information in certain operating states. The ACT LED
SIMATIC memory card.
①
②
③
④
⑤
⑥
⑦
⑧
Figure 4-1
SIMATIC Drive Controller
Equipment Manual, 11/2019, A5E46600370-AA
① ③
to indicate the operating states of the CPU. LEDs
RUN/STOP LED, green/yellow
ERROR LED, red/yellow
MAINT LED, yellow
RDY LED, red/green/yellow
COM LED, red/green/yellow
No function (exception: LED is lit yellow during lamp test at POWER ON)
7-segment display
ACT LED, yellow
SIMATIC Drive Controller status displays
④ ⑤
and indicate the
⑦
shows additional status
⑧
indicates write/read accesses to the
4
61