Siemens simatic ET 200MP Manuel - Page 26

Parcourez en ligne ou téléchargez le pdf Manuel pour {nom_de_la_catégorie} Siemens simatic ET 200MP. Siemens simatic ET 200MP 47 pages. Digital output module dq 16x230vac/2a st relais (6es7522-5hh00-0ab0)
Également pour Siemens simatic ET 200MP : Manuel (40 pages), Manuel (24 pages), Manuel (29 pages), Manuel (26 pages), Manuel (28 pages), Manuel (50 pages), Manuel (34 pages), Manuel de l'utilisateur (44 pages), Manuel (30 pages), Manuel (25 pages), Manuel (42 pages), Manuel (28 pages), Manuel (33 pages), Manuel (49 pages), Manuel (36 pages), Manuel (39 pages), Manuel (28 pages), Manuel de l'équipement (35 pages), Manuel de l'équipement (32 pages), Manuel (29 pages), Manuel (34 pages), Manuel (36 pages), Manuel de l'équipement (50 pages), Manuel (45 pages)

Interrupts and diagnostic, error, and system alarms

5.1

Introduction

Diagnostics by means of LED display is an initial tool for error localization. To further limit the

error, you usually evaluate the display of the CPU, the display of the module status in

STEP 7 or the diagnostics buffer of the CPU. The buffer contains plain text information on

the error that has occurred. For example, you will find the number of the appropriate error

OB there.

LED display

The figure below shows the LED display on the IM 155-5 PN ST interface module.

①

②

③

④

⑤

Figure 5-1

RUN (green)

ERROR (red)

MAINT (yellow)

P1 LINK/TX/RX (green/yellow)

P2 LINK/TX/RX (green/yellow)

LED display on the interface module

Interface module IM 155-5 PN ST (6ES7155-5AA01-0AB0)

Manual, 11/2017, A5E03612323-AC