Control Techniques Epsilon EP-P, Reference Manual

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Epsilon EP-P Drive Reference Manual
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only active in Pulse and Velocity modes, not in Torque mode.
Low Pass Filter Frequency
LowPassFilterFrequency
When enabled this parameter defines the low pass filter cut-off frequency. Signals exceeding this frequency will be filtered at a
rate of 40 dB per decade. The default value is 600 Hz. The low pass filter is only active in Pulse and Velocity modes, not in
Torque mode.
Modbus Master Baud Rate
MbMaster.CommPort.Baudrate
When the drive's serial port is operating as the Modbus master (either MbMaster.CommPort.EnableMbGateway or
MbMaster.CommPort.EnableMbMaster is enabled) this parameter sets the data rate for the port.
When operating as a Modbus slave (for an HMI or PowerTools connectivity), the data rate is controlled by Modbus.Baudrate.
Enable Modbus Gateway
MbMaster.CommPort.EnableMbGateway
This parameter when enabled allows the drive to pass through Modbus messages received in the Ethernet port through to the
serial port that do not match the Target Drive Address (Modbus.ModbusID) of the drive.
Enable Modbus Master
MbMaster.CommPort.EnableMaster
When this parameter is enabled the drive operates the serial port as a Modbus master. Slave devices can be read from or
written to using user program - Modbus commands.
Force Slave Mode
MbMaster.CommPort.ForceSlaveMode
When this parameter is active it forces the drive to operate the serial port in Modbus slave mode. This will override both
Modbus bridging mode (MbMaster.CommPort.EnableMbGateway) and Modbus master operations
(MbMaster.CommPort.EnableMbMaster.
Inter-character Timeout
MbMaster.CommPort.IntercharacterTimeout
Defines a broken frame if data stream is interrupted with this duration of silence, but less than Inter-frame Timeout time. See

b in Figure 121 Modbus RTU Timing Diagram on page 108.
Inter-frame Timeout
MbMaster.CommPort.InterframeTimeout
This parameter specifies the period of no-data transmission indicating the end of a Modbus packet. See

c in Figure
121 Modbus RTU Timing Diagram on page 108.
Msg Gap
MbMaster.CommPort.MsgGap
This parameter defines the minimum amount of time to wait following a slave response before sending a new query to a
different slave. See

d in Figure 121 Modbus RTU Timing Diagram on page 108.
Parity
MbMaster.CommPort.ParitySetting
When the device's serial port is operating as a Modbus master (either MbMaster.CommPort.EnableMbGateway or
MbMaster.CommPort.EnableMbMaster is enabled) this value sets the data parity for the port.
When operating as a Modbus slave (for HMI or PowerTools connectivity), the data parity defaults to none.
Response Gap
MbMaster.CommPort.ResponseGap
This parameter is the maximum time to wait before the slave has timed out. See

a in Figure 121 Modbus RTU Timing
Diagram on page 108.