Service and maintenance
10.1 Error and diagnostics messages
SIMATIC MV500
Operating Instructions, 06/2018, C79000-G8976-C494-01
185
10.1.6
Diagnostics via the LED display
The operating states of the optical reader are indicated by the LEDs POWER (PWR),
ERROR (ER), RUN/STOP (R/S), LINK (LK), CONNECT, and READ. The LEDs can adopt
the colors green, red or yellow and the states off , on , flashing :
Table 10- 5 Display of operating states
LED
labeling
Meaning
Description and corrective measures
PWR
Green flashing:
•
Signals the startup phase after switching
on the optical reader.
•
Indicates an active firmware update that
must not be interrupted.
Wait until this is completed and the optical reader is opera-
tional.
Green, permanently on:
The optical reader is ready for operation
No error
ER
Red, permanently on:
The optical reader is in "Group error" mode
Possible causes when working with onboard
PROFINET IO:
•
Bus communication is interrupted.
•
Bus error (no physical connection to a
subnet / switch).
•
Wrong transmission speed,
Full duplex transmission is not enabled.
•
The IP address is incorrect.
•
Bad configuration.
•
Bad parameter assignment.
•
Bad or missing device name.
•
I/O controller not available / switched off.
Start the WBM to view the error message. Perform the
suggested corrective measures in the section "Error mes-
•
Check whether the IP address or device name occurs
more than once in the network.
•
Check the settings of the I/O controller.
R/S
Permanently off:
The optical reader is in "Stop" mode.
No error
Green, permanently on:
The optical reader is in "RUN" mode.
No error
LK
Permanently off:
There is no Ethernet connection to the opti-
cal reader.
•
Check the connection to the Ethernet cable.
•
Check whether the connected switch or other communi-
cations partner is operational.
•
Check or replace the Ethernet cable.
Green, permanently on:
An Ethernet connection without data traffic is
available.
In order to start the WBM of the optical reader, you also
need a valid network configuration for TCP/IP. Here, for
example, you can use the Primary Setup Tool to create a
valid network configuration for TCP/IP.
Green flashing:
The optical reader is exchanging data.
No error
Содержание SIMATIC MV540 H
Страница 24: ...Description 1 7 Functional description SIMATIC MV500 24 Operating Instructions 06 2018 C79000 G8976 C494 01 ...
Страница 194: ...Service and maintenance 10 3 Replacing a module SIMATIC MV500 194 Operating Instructions 06 2018 C79000 G8976 C494 01 ...
Страница 232: ...Appendix A 3 Alternative user interfaces SIMATIC MV500 232 Operating Instructions 06 2018 C79000 G8976 C494 01 ...
Страница 236: ...List of abbreviations SIMATIC MV500 236 Operating Instructions 06 2018 C79000 G8976 C494 01 ...
Страница 238: ...Service Support SIMATIC MV500 238 Operating Instructions 06 2018 C79000 G8976 C494 01 ...