Lenze E94P PositionServo with MVOB - Manual (Page 54)

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Parameters
5.4 Communication
The Communication folder contains four sub-folders: Ethernet, RS-485, CAN and PROFIBUS plus sub-sub
folders to program the parameters specific to the communication type. Select the Fieldbus used from the
pull-down menu (None, CANOpen Simple 301, DeviceNet or PROFIBUS).
NOTE
Ethernet is always enabled regardless of the fieldbus selected. Gatewaying is not
supported between fieldbus and Ethernet.
5.4.1 Ethernet
Refer to section 6.2 on setting an IP address. The Ethernet folder displays the IP Address, Subnet Mask and
Default Gateway for the drive selected in the Node Tree. The TCP Reply Delay can be set in 1 millisecond
increments from 0 to 15ms. To obtain the IP address via DHCP, check the box adjacent to [Obtain IP address
using DHCP].
The Ethernet folder contains the sub-folders: Modbus TCP and EtherNet/IP. Defined by the Ethernet
hardware settings, no further settings are necessary to communicate via ModBus TCP. Also defined by the
Ethernet hardware settings, the EtherNet/IP folder contains the configuration parameters for the EtherNet/
IP (Industrial Protocol). In general, there is no need to change parameters for multicast operations. Consult
your IT administrator for these settings as their configuration is very network-specific.
5.4.2 RS-485
To configure the RS485 interface, option module E94ZARS41, set the following parameters: RS485
Configuration, RS485 Baud Rate, RS485 Parity, RS485 Stop Bits and RS485 Address. The RS485 interface
can be configured for UPPP operation or as a Modbus RTU slave.
The RS-485 folder contains one sub-folder: Modbus RTU. The Modbus RTU folder contains the Modbus
Reply Delay parameter which sets the time delay between the drive’s reply to the Modbus RTU master. This
delay is needed for some types of Modbus masters to function correctly.
5.4.3 CAN
The CAN baud rate and CAN address are set in the main CAN folder. The main CAN folder contains two sub-
folders: CANOpen and DeviceNet. In the CANOpen sub-folder, the CAN Bootup Mode, CAN Bootup Delay and
CAN Heart Beat Time parameters are set. Mapping of the CAN process data objects (PDO) is also carried out
from this folder. In the DeviceNet folder, the DeviceNet Poll I/O Scaling parameter is set.
5.4.4 PROFIBUS
These parameters are set in the PROFIBUS folder: PROFIBUS Address, Acyclic Mode, Data Exchange
Timeout plus the IN/OUT Data Size, Parameter ID Number and Mapping Type.