Rockwell Automation VSM500 Integrated Drive/Motor DeviceNet Option Board User Manual
Page 65
Parameters
B-7
Object
Mapping
Name and Description
Access
Rule
1
Units/
Range
Factory
Default
DeviceNet Parameters (continued)
103 0x0F-103-1 NV MAC ID
Node address independent of the node address DIP switches. To use this
address, set both baud rate switches to On before power up. Changes to
this parameter take effect only after power is cycled.
Get/
Set
0 to 63
63
104 0x0F-104-1 NV Baud Rate
Baud address independent of the baud rate DIP switches. To use this baud
rate, set both baud rate switches to On before power up. Changes to this
parameter take effect only after power is cycled. If you use the autobaud
option, another node on the network must set the data rate.
0 = 125 K BPS
1 = 250 K BPS
2 = 500 K BPS
3 = Autobaud
Get/
Set
0 to 3
3
105 0x0F-105-1 Bus Off Error
Action of the DeviceNet option board during a CAN Bus Off condition.
0 = Hold CAN chip in its bus off (reset) state when bus off is detected.
1 = If possible, fully reset the CAN chip and continue communicating when
a bus off condition is detected.
Get/
Set
0 to 1
0
106 0x0F-106-1 Bus Off Count
The number of times the CAN chip went to a bus off state. The counter
stops counting when the count reaches 255. Any write to this parameter
will reset the counter to 0.
Get/
Set
0 to 255
0
107 0x0F-107-1 Output Assembly
The output assembly instance that is used for polled messaging with the
master. The output assembly defines the data format that the VSM500 unit
receives from the master. This parameter determines the format of data
being sent to the VSM500 unit by the master. It is named
output assembly
because the DeviceNet specification refers to all assemblies as they relate
to the master. The following assembly instances are valid for this
parameter:
0 = No Data (0 bytes)
1 = Basic Contactor Output (1 byte)
2 = Two Command Contactor Output (1 byte)
3 = Basic Overload Output (1 byte)
4 = Basic Motor Control Output (1 byte)
5 = 2 Command Motor Control (1 byte)
20 = Basic Speed Control (4 bytes)
21 = Extended Speed Control (4 bytes)
100 = Speed Control in Hz (4 bytes)
106 = Preset Control with speed (4 bytes)
Refer to the Assembly Object in <Link>Appendix C for the formats of the
output assembly.
Get/
Set
3
0 to 106
20
1
Get = Read. Set = Write. Set access is allowed only if DIP switch 10 on the VSM500 Integrated drive/motor is set to On (figure 2.3).
2
The parameter can be set only when the drive is stopped.
3
The parameter can be set only then the VSM500 Integrated drive/motor does not have an active I/O connection.