Delta Electronics AH500 Manual page 504

12.6 Troubleshooting
Problem
The Ethernet connection LED
indicator on an AH500 series
motion control module is not
ON.
An AH500 series motion can
not be connected to PMSoft.
A Modbus TCP connection can
not be created.
Ch ap te r 12 Se tting an Ethe rne t Ne tw ork
Check whether a networking cable is connected to the AH500
series motion control module correctly.
Check whether the IP address of the AH500 series motion
control module is correct. If the IP address of the AH500 series
motion control module and the IP address of the driver created
are not in the same domain, the AH500 series motion can not
be connected to PMSoft.
1. Check whether the setting of the IP address of the server to
which a client is connected is correct. The number of
Modbus TCP connections can not be greater than 12.
2. Check whether the setting of a station address is correct. If
users do not know the station address of the AH500 series
motion control module which is connected, they can set the
station address to 0.
Remedy
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