Siemens SIMATIC DI 32x24VDC HA Manuel - Sayfa 19
Endüstriyel Ekipmanlar Siemens SIMATIC DI 32x24VDC HA için çevrimiçi göz atın veya pdf Manuel indirin. Siemens SIMATIC DI 32x24VDC HA 36 sayfaları. Digital input module
Ayrıca Siemens SIMATIC DI 32x24VDC HA için: Ekipman Kılavuzu (38 sayfalar)
Sayfayı Yazdır
Meaning of the LED displays
The tables below explain the meaning of the status and error displays.
LED RUN/ERROR
Table 5- 1
RUN/ERROR status and error displays
LED
RUN
ERROR
Off
Off
Flashes
Off
On
Off
Flashes
Flashes
LED CHx
Table 5- 2
CHx status display
LED CHx
Off
On
Digital input module DI 32x24VDC BA (6ES7521-1BL10-0AA0)
Manual, 09/2014, A5E32363711-AB
Meaning
Voltage missing or too low at backplane bus.
Module is starting up.
Module is ready.
Hardware defective.
Meaning
0 = Status of the input signal.
1 = Status of the input signal.
5.1 Status and error displays
Remedy
Switch on the CPU and/or the system pow-
•
er supply modules.
Verify that the U connectors are inserted.
•
Check to see if too many modules are in-
•
serted.
---
Replace the module.
Remedy
---
---
Diagnostics alarms
19