25
5.3.2 Station address setting
Pn013
Address of MECHATROLINK-III station
Speed
Position
Torque
Setting range
Setting Unit
Factory setting
Effective time
Category
0000
〜
00FF
--
0021
Power restart
Setup
5.4 Setting of EtherCAT communication specifications
The communication specification of EtherCAT communication is set by servo drive parameters PA013 and
PA014.
5.4.1 Setting of Communication Specifications
Parameter
Meaning
Effective
time
Category
Pn014
n.
0
[Factory setting]
EtherCAT station address selection mode
0: set the parameter Pn013 as the station address of
EtherCAT.
1: Take the value of SII area (0004h) as the station address of
EtherCAT
Power
restart
Setup
n.
1
5.4.2 Station address setting
Pn013
EtherCAT station address
Speed
Position
Torque
Setting range
Setting Unit
Factory setting
Effective time
Category
0000
〜
FFFF
--
1
Power restart
Setup
5.5 Setting of Power Supply Types for Main Circuit and Control Circuit
Servo drive can also run when the main loop and control loop are AC power input or DC power input. When
selecting AC power input, the servo drive can be operated using single-phase power input or three-phase
power input. The relevant settings for the power supply are as follows.
5.5.1 Setting of AC Power Input/DC Power Input
Whether the main loop power supply for servo drive uses AC power input or DC power input is set by Pn 001 =
n.
X
(setting of AC/DC input for main loop power supply).
When the set value is Pn 001 = n.
X
, if it does not conform to the actual power input specification, A.330
(main circuit power supply wiring error) will occur.
Example of A.330 (Main Circuit Power Supply Wiring Error)
When it is set to input AC power for use (Pn 001 = n.
0
), DC power is input between B1/
⊗
-terminals.
When the input DC power source is set to be used (Pn 001 = n.
1
), AC sources are input to L1, L2 and L3
terminals.
Parameter
Meaning
Effective
time
Category
Pn001
n.
0
[Factory setting]
For AC power input
Power
restart
Setup
n.
1
For DC power input
△
!
Warning
Please connect with designated terminals when AC power supply and DC power supply are connected with servo
drive.
AC power supply should be connected to L1/L2/L3 terminal and L1C/L2C terminal of servo drive.
Please connect DC power supply with B1/
⊕
terminal and terminal of servo drive, L1C/L2C.
Failure to do so may result in failure or fire.
When using DC power input, be sure to set it as DC power input (Pn 001 = n.
1
) before inputting the main
loop power.
When DC power is input without setting it as DC power input (Pn 001 = n.
1
), it will lead to burning of
servo-driven content components and cause fire and equipment damage.
When DC power is input, it takes a certain time to discharge after the main power is cut off. After the power supply
is cut off, high voltage will remain inside the servo drive, please pay attention to avoid electric shock.
When inputting DC power supply, please set fuse on the power supply wiring.
The servo motor returns the regenerative energy to the power supply during the regenerative action. Servo drive
does not undergo regeneration processing when using DC power input, so please conduct regeneration energy
processing on the power supply side.
Case
