Sterlco A3 Blender Control and Data Acquisition Software User Manual
Page 115
Page Number 115
Step 3: Examine the “Power” light on the PLC’s Ethernet module. If it is not
on then check the cable that connects the device to the plc and ensure that
it is plugged in fully and is the correct cable (1761-CBL-AM00). Also make
sure that the power switch for the device is set to “Cable”.
Step 4: Examine the FAULT indicator. If the device is faulted then check
that your subnet mask is 255.255.255.0 and that you have a valid IP
programmed in (not 0.0.0.0, but something like 192.168.0.10, see Chapter
4 for details). It is normal for the FAULT indicator to flash while booting,
but should turn off within 30 seconds after power on. Whenever you
change an IP or SUBNET mask setting on the PLC then you will need to
touch “Send Ethernet Config to Module” and wait about 30 seconds.