WEG CFW500 Serie Manual Del Usuario página 26

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to the CFW500. Refer to the guide of the plug-in module in the package of the product or in the
CD manual of the product. The typical functions and connections for the CFW500-IOS standard
plug-in module are shown in
of the connector signals, refer to
(*) The digital input 2 (DI2) can also be used as input in frequency (FI). For further details refer to the programming manual
of the CFW500.
(**) For further information, refer to the detailed specification in
The location of the plug-in module and DIP-switches to select the type of analog input and
output signal and the termination of the RS-485 network is shown in
The CFW500 inverters are supplied with the digital inputs configured as active low (NPN),
analog input and output configured for signal in voltage 0...10 V and with termination resistor
of the RS-485 OFF.
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Figure 3.4 on page
Chapter 8 TECHNICAL SPECIFICATIONS on page
+24 V
Figure 3.4: Signals of the connector of the CFW500-IOS plug-in module
NOTE!
To use the analog inputs and/or outputs with signal in current, you must set
„
the switch S1 and the related parameters as per
For further information, refer to the CFW500 programming manual.
To modify the digital inputs from active low to active high, check the use of
„
parameter P0271 in the CFW500 programming manual.
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Installation and Connection
21. For further details about the specifications
Connector
1 DI1
3 DI2
5 DI3
7 DI4
9 +24 V
11 DO1-RL-NO
13 DO1-RL-C
(Common point of Relay 1).
15 DO1-RL-NC
2 AO1
4 GND
6 AI1
8 +10 V
10 DO2-TR Digital output 2 (Transistor).
12 RS-485 - A
14 RS-485 - B
16 GND
Section 8.2 ELECTRONICS/GENERAL DATA on page
Figure A.2 on page
Table 3.2 on page
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40.
Description
(**)
Digital input 1.
Digital input 2 .
(*)
Digital input 3.
Digital input 4.
Power supply+24 Vdc.
Digital output 1
(NA Contact of Relay 1).
Digital output 1
Digital output 1
(NF Contact of Relay 1).
Analog output 1.
Reference 0 V.
Analog input 1.
Reference +10 Vdc for
potentiometer.
RS-485 (terminal A).
RS-485 (terminal B).
Reference 0 V.
40.
139.
22.
CFW500 | 21