Yaskawa DeviceNet Option Card CM05x User Manual
Page 50

Drive Operation on DeviceNet 7-9
The Network Reference setting can be accessed in various ways: 
 
1. Assembly Class 4, Instance 21, Attribute 3, Bit 6.
If Bit 6 is a ‘1’, Network Run/Stop Control is enabled. 
If Bit 6 is a ‘0’, Network Run/Stop Control is disabled. 
2. Assembly Class 4, Instance 23, Attribute 3, Bit 6.
If Bit 6 is a ‘1’, Network Run/Stop Control is enabled. 
If Bit 6 is a ‘0’, Network Run/Stop Control is disabled. 
3. Assembly Class 4, Instance 122, Byte 4
If byte 4 equals ‘0’, frequency reference control is from the Digital Operator. 
If byte 4 equals ‘1’, frequency reference control is from the external terminals. 
If byte 4 equals ‘2’, frequency reference control is from serial communications. 
If byte 4 equals ‘3’, frequency reference control is from an option PC board. 
4. Assembly Class 4, Instance 123, Byte 4
If byte 4 equals ‘0’, frequency reference control is from the Digital Operator. 
If byte 4 equals ‘1’, frequency reference control is from the external terminals. 
If byte 4 equals ‘2’, frequency reference control is from serial communications. 
If byte 4 equals ‘3’, frequency reference control is from an option PC board. 
5. AC Drive Class 42, Instance 1, Attribute 4
If this attribute equals ‘1’, Network Frequency Control is enabled. 
If this attribute equals ‘0’, Network Frequency Control is disabled. 
 
 
 
