WEG DeviceNet CFW500 Installation and operation manual - page 8
Ethernet Communication Plug-in Module
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8 | CFW500
chapter 3 Installation and Connection of the CFW500
user's manual.
Table 2: Configurations of the switches to select the kind
of signal at the analog input and output on the CFW500
Ethernet module
Input /
Output Signal
Setting of
Switch S1
Range of
Signal
Parameter
Setting
AI1
Voltage S1.1 = OFF
0...10 V
P0233 = 0 or 2
Current S1.1 = ON
0...20 mA
P0233 = 0 or 2
4...20 mA
P0233 = 1 or 3
AO1
Voltage S1.2 = ON
0...10 V
P0253 = 0 or 3
Current S1.2 = OFF
0...20 mA
P0253 = 1 or 4
4...20 mA
P0253 = 2 or 5
Table 3: Configurations of the switches for RS485 and
communication
Communication
Switch
Switch
Setting
Option
RS485
S1
(*)
S1.3 = OFF
and
S1.4 = OFF
RS485
termination
OFF
S1.3 = ON
and
S1.4 = ON
RS485
termination
ON
(*) No other combinations of the switches are allowed.
This module has a connector (
Figure A2 on page 19
)
used by the CFW500-MMF Flash Memory Module, which
allows data transfer between inverters. For further details
on this accessory, refer to the installation and operation
guide of the CFW500-MMF.