Siemens Simatic S7-1500/ET 200MP Manuel de l'équipement - Page 28
Parcourez en ligne ou téléchargez le pdf Manuel de l'équipement pour {nom_de_la_catégorie} Siemens Simatic S7-1500/ET 200MP. Siemens Simatic S7-1500/ET 200MP 34 pages. Digital input module di 16x24vdc ba
Également pour Siemens Simatic S7-1500/ET 200MP : Manuel (28 pages), Manuel (41 pages), Manuel (35 pages)
Imprimer la page
Meaning of the LED displays
The following table explains the meaning of the status and error displays.
RUN and ERROR LED
Table 5- 1
Status and error displays RUN and ERROR
LED
RUN
ERROR
Off
Off
Off
Flashes
On
Off
Flashes
Flashes
Digital input module DI 64x24VDC SNK/SRC BA (6ES7521-1BP00-0AA0)
Equipment Manual, 07/2020, A5E48025116-AA
Meaning
Voltage missing or too low at backplane bus
Module starts up
Module is ready
Hardware defective
5.1 Status and error displays
Remedy
•
Switch on the CPU and/or the system power
supply modules.
•
Verify that the U connectors are inserted.
•
Check whether too many modules are in-
serted.
---
Replace the module.
Diagnostic alarms
27