Interrupts/diagnostics alarms
5.1 Status and error displays
I/O device digital outputs DQ 8x24VDC/0.5A M12-L 8xM12 (6ES7142-6BG00-0BB0)
Equipment Manual, 07/2020, A5E46570894-AA
25
Meaning of the LEDs
The following tables set out the meaning of the status and error displays. Measures for
dealing with diagnostics alarms can be found in the section Diagnostics alarms (Page 28).
Behavior of the LEDs RN/NS (RUN/network status), ER/MS (ERROR/module status) and MT/IO
(MAINT/IO status) on PROFINET
Table 5- 1
Fault display of the LEDs
LEDs
Meaning
Solution
RN/
NS
ER/
MS
MT/
IO
Off
Off
Off
Missing or insufficient supply voltage
at the I/O device.
Check the supply voltage.
On
On
On
Test of LEDs during startup: The three
LEDs light up simultaneously for ap-
proximately 0.25 s.
---
The three LEDs light up simultaneous-
ly for approximately 2 s while "Reset
to factory settings" is running.
---
Flash-
ing
Off
Off
The ET 200eco PN is disabled.
Activate the ET 200eco PN with the
configuration software or via the user
program.
The ET 200eco PN is not or incorrectly
configured.
Configure the ET 200eco PN via the
configuration software.
The ET 200eco PN is starting up.
---
The ET 200eco PN is being assigned
parameters.
Loading firmware (when the firm-
ware update is performed during
startup, all LEDs retain their current
status)
On
Not
rele-
vant
Not
rele-
vant
The ET 200eco PN is currently ex-
changing data with the IO controller.
Not
rele-
vant
Flash-
ing
Not
rele-
vant
Module diagnostics is available
Evaluate the diagnostics and elimi-
nate the error.
The preset configuration does not
match the actual configuration.
Check the configuration of the ET
200eco PN.
Parameter error
Correct the errors in the parameter
assignment.
Summary of Contents for 6ES7142-6BG00-0BB0
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