Delta MM300 Instruction Manual Page 105

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6–18 MM300 MOTOR MANAGEMENT SYSTEM – INSTRUCTION MANUAL
CONFIGURATION SETPOINTS CHAPTER 6: SETPOINTS
NOTE
NOTE:
Stop A and Stop B are not included in the evaluation of the “Any Stop” element because
they are selective (direction/speed ). Flexlogic can be used to OR the condition for
waveform capture triggering if desired.
6.2.5 Communications setpoints
The MM300 has one RS485 serial communications port supporting a subset of the Modbus
protocol. An additional DeviceNet, Profibus, or Ethernet port is also available as an option.
Select the Home > Setpnts > Cfg > Comms page to edit the communications setpoints.
Figure 16: Communications setpoints page
The following setpoints are available.
Slave Address
Range: 1 to 254 in steps of 1
Default: 254
For RS485 communications, each MM300 IED must have a unique address from 1 to 254.
Address 0 is the broadcast address detected by all IEDs in the serial link. Addresses do
not have to be sequential, but no two units can have the same address or errors will
occur. Generally, each unit added to the link uses the next higher address starting at 1.
RS485 Baud Rate
Range: 9600, 19200, 38400, 57600, or 115200 baud
Default: 115200 baud
This setpoint selects the baud rate for the RS485 port. The data frame is fixed at 1 start,
8 data, and 1 stop bits, while parity is optional.
DeviceNet MAC ID
Range: 0 to 63 in steps of 1
Default: 63
This setpoint specifies the dedicated MAC ID as per the DeviceNet design.
DeviceNet Baud Rate
Range: 125, 250, or 500 kbps
Default: 125 kbps
This setpoint selects the DeviceNet baud rate.
Ethernet IP Address
Range: standard IP address format
Default: 0.0.0.0
This setpoint specifies the dedicated IP address provided by the network administrator.
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