YASKAWA SGDV-OCA05A

16.3 DeviceNet Attributes
16.3.3 DeviceNet Object
16-8
16.3.3 DeviceNet Object
Class: 0x03
Attributes: Not supported.
Services: Not supported.
Instance 1
 Attributes
 Services
No. Access Name Data Type Description Value
1GetMAC ID USINT Gives the node address. 0 to 63
2GetBaud Rate USINT Gives the baud rate. 0 to 2
3GetBOI BOOL Indicates a bus-OFF interrupt. 0x00
4Get
Bus-Off
Counter
USINT
Gives the number of times the CAN went
to the bus-OFF state
0 to 255
5Get
Allocation
Information
A structure that includes the following members.
Allocation
Choice Byte
Byte
Gives the connection type of the master/
slave connection.
0x00 to 0x03
Bit 0: Explicit
message
Bit 1: Polled
I/O
Master’s
MAC ID
USINT
Gives the node address of the master
device.
0 to 63
6Get
MAC ID
Switch
Changed
BOOL
Indicates a change in the node address
(NA x10 and x1 rotary switches) after the
power supply is turned ON.
0: No change
1: Change
7Get
Baud Rate
Switch
Changed
BOOL
Indicates a change in the baud rate
(rotary switch DR) after the power supply
is turned ON.
0: No change
1: Change
8Get
MAC ID
Switch Value
USINT
Gives the actual value of the node
address (NA x10 and x1 rotary switches).
0 to 63
9Get
Baud Rate
Switch Value
USINT
Gives the actual value of the baud rate
(rotary switch DR).
0 to 2
Service Code Service Description
0x0E Get_Attribute_Single Returns the value of the specified attribute.
0x4B
Allocate_Master/
Slave_Connection_Set
Requests the use of the master/slave connection.
0x4C
Release_Master/
Slave_Connection_Set
Releases the master/slave connection.