23
Rev. 1.2
20/03/2020
SSDC-EC Hardware Manual
400-820-9661
2.8 Setting the EtherCAT Node ID
SSDC-EC support three methods to set and read
the EtherCAT Node ID(Alias ID):
2.8.1 Set by rotary switches
When the drive
’
s ID is configured to be set by rotary switches in Step-Servo Quick Tuner
software, two decimal rotary switches on the drive are used to set a nonzero value (range 1~99)
as the EtherCAT node Alias ID.
For example, if switch S1 is 1 and switch S2 is 2, then the drive
’
s EtherCAT node Alias ID is set
to 12.
ID value set by rotary switches takes effect when power of drive turns on.
2.8.2 Assigned by master controller
When the drive
’
s ID is configured to be assigned by master controller in
Step-Servo Quick
Tuner
software, the master controller can set the EtherCAT node Alias ID to address 0004h of SII
(Slave Information Interface) EEPROM. The drive can get this ID value from SII EEPROM address
0004h after power up.
2.8.3 Read rotary switches setting by AL Status Code
EtherCAT ID
ID
×1 LSD
×10 MSD
S1
S2
