10 Operation
10-4
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
• The EtherCAT Communications Cables must be connected securely to the EtherCAT
Communications Connectors (ECAT IN and ECAT OUT).
Make sure that the node address is correctly set on the node address switches.
Precautions for Correct UsePrecautions for Correct Use
• Do not change the setting on the Node Address switches after the power supply has been
turned ON.
• The node address switches can be set to between 00 and 99.
The node address used over the network is determined by the value set on the Node Address
switches.
If the node address is not between 00 and 99, a Node Address Setting Error (Error No. 88.0)
will occur.
• Turn ON the control circuit power after you conduct the pre-power-ON checking.
You may turn ON the main circuit power, but it is not a required.
Checking the EtherCAT Communications Connectors
Checking the Node Address Setting
Node address
switch setting
Contents
Connection to NJ501-1îš…00 or
CJ1W-NC281/NC481/NC881/NCF81/NC482/NC882 Position Control Unit
00 The controller sets the node address.
01 to 99 The Node Address switch setting is used as the node address.
10-2-2 Turning ON the Power Supply
CN5
ADR
x10
x1
Status indicators
îš… RUN
îš… ERR
îš… L/A IN
îš… L/A OUT
Node address switch
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