Settings - WEG CFW500 Guía De Instalación, Configuración Y Operación

5 SETTINGS

The control connections (analogical input / output, digital
inputs / outputs and RS485 interface) must be performed
as shown in figure
Connector
1
3
5
7
9
11
13
15
17
19
21
23
2
4
6
8
10
12
14
16
18
20
22
24
Figure 1: Signals of control connector
1.
DI1
DI2
DI3
DI4
+24 V
DO1-RL-NO
DO1-RL-C
DO1-RL-NC
DI5
DI6
DI7
DI8
AO1
GND
AI1
+10 V
DO2-TR
RS485 - A
RS485 - B
GND
GND
DO3-TR
DO4-TR
DO5-TR
Digital I/Os Plug-in Module
Description
Digital input 1
Digital input 2
Digital input 3
Digital input 4
+24 Vdc Power suply
Digital output 1
(NO contact of relay 1)
Digital output 1
(common point of relay 1)
Digital output 1
(NC contact of relay 1)
Digital input 5
Digital input 6
Digital input 7
Digital input 8
Analogical output 1
Reference 0 V
Analogical input 1
Reference +10 Vdc for
potentiometer
Digital output 2 (Transistor)
RS485 (Terminal A)
RS485 (Terminal B)
Reference 0 V
Reference 0 V
Digital output 3 (Transistor)
Digital output 4 (Transistor)
Digital output 5 (Transistor)
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