WEG CFW-11 Series User Manual page 46

Control connection # 3 - 3-Wire Start/Stop function.
Enabling the Run/Stop function with 3-wire control.
Parameters to set:
Set DI3 to START
P0265=6
Set DI4 to STOP
P0266=7
Set P0224=1 (DIx) for 3-wire control in Local mode.
Set P0227=1 (DIx) for 3-wire control in Remote mode.
Set the Forward/Reverse selection by using digital input # 2 (DI2).
Set P0223=4 for Local Mode or P0226=4 for Remote Mode.
S1 and S2 are Start (NO contact) and Stop (NC contact) pushbuttons respectively.
The speed reference can be provided through the analog input (as in control connection # 2), through the
keypad (as in control connection # 1) or through other available source.
Forward/Reverse S3
(FWD/REV)
XC1 Terminal Strip
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Start S1
18
19
Stop S2
20
21
22
23
24
25
26
27
28
29
Figure 3.18 - XC1 wiring for control connection # 3
Installation and Connection
+ REF
AI1+
AI1-
- REF
AI2+
AI2-
AO1
AGND (24 V)
AO2
AGND (24 V)
DGND *
COM
24 Vdc
COM
DI1
DI2
DI3
DI4
DI5
DI6
NC1
DO1
C1
(RL1)
NO1
NC2
DO2
C2
(RL2)
NO2
NC3
DO3
C3
(RL3)
NO3
3
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