Installation
Electrical installation
Communication via CAN
5
l
21
EDSMF2181IB EN 3.0
5.2.2 Communication via CAN
2181FEW008
Fig. 5−3 Communication via the CAN bus
Installation steps
Step Description Connection
(see graphics)
Additional
information
1. Plug the Sub−D plug (EWZ0046) into the ModemCAN 2181.
6
^ 24
2. If it’s not possible to use the internal modem, connect an
external modem.
8
^ 28
3. Connect the inverter to the CAN bus.
;
−
4. Connect the ModemCAN 2181 to the telephone network.
4
^ 29
5. Connect the voltage supply to the plug connector.
7
^ 23
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