2 Safety instructions
2.2 Device and application-specific safety instructions
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Lenze · EMF2180IB communication module (EthernetCAN) · Communication Manual · DMS 5.1 EN · 09/2016 · TD17
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2.2 Device and application-specific safety instructions
• During operation, the communication module must be firmly connected to the inverter.
• Only use cables that meet the specifications listed.
Specification of the CAN bus cable
( 21)
Ethernet cable specification
( 26)
• Decouple your Ethernet home network from the system network for Ethernet-capable Lenze
devices in order to prevent Ethernet communication faults.
Connecting the Ethernet cable
( 25)
• Before switching on the mains voltage, check ...
• the entire wiring for completeness, short circuit and earth fault:
• whether the bus system is terminated through a bus terminating resistor at the first and last
physical bus station.
Connecting the CAN bus
( 20)
2.3 Residual hazards
Device protection
• The communication module contains electronic components which may be damaged or
destroyed by electrostatic discharge.
Installation
( 16)
• To prevent the RJ45 socket from being damaged, insert or remove the Ethernet cable connector
straight (at a right angle) into or from the socket.
Connecting the Ethernet cable
( 25)
• Observe the following to prevent any damage to the plug-on terminal strips and contacts:
• Wire the plug-on terminal strips first, then plug them on.
• Plug-on terminal strips that are not assigned must also be plugged on.
Voltage supply
( 29)
Documentation for the inverter, control system, system/machine
All the other measures prescribed in this documentation must also be implemented.
Observe the safety instructions and application notes contained in this manual.
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