WEG CFW-11 Installation Manual page 14

Installation Guide
Typical Control Connections
Control connection # 1 - Run/Stop function controlled from the
keypad (Local Mode).
With this control connection, it is possible to run the inverter in local
mode with the factory default settings.
This operation mode is recommended for first-time users, since no
additional control connections are required.
Control connection # 2 - 2-Wire Run/Stop function (Remote Mode).
This wiring example is valid only for the default factory settings and
if the inverter is set to remote mode.
With the factory default settings, the selection of the operation mode
(local/remote) is performed through the HMI key
default). Set P0220=3 to change the default setting of HMI key
to remote mode.
H
≥5 kΩ
AH
Run/Stop
Forward/Reverse (FWD/REV)
Jog
Figure 23: XC1 wiring for control connection # 2
14 | CFW-11
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.
(local mode is
XC1 Terminal Strip
1 + REF
2 AI1+
3 AI1-
4 - REF
5 AI2+
6 AI2-
7 AO1
8 AGND (24 V)
9 AO2
10 AGND (24 V)
11 DGND *
12 COM
13 24 Vdc
14 COM
15 DI1
16 DI2
17 DI3
18 DI4
19 DI5
20 DI6
21 NC1
DO1
22 C1
(RL1)
23 NO1
24 NC2
DO2
25 C2
(RL2)
26 NO2
27 NC3
DO3
28 C3
(RL3)
29 NO3
Forward/Reverse S3
(FWD/REV)
Start S1
Stop S2
Figure 24: XC1 wiring for control connection # 3
XC1 Terminal Strip
1 + REF
2 AI1+
3 AI1-
4 - REF
5 AI2+
6 AI2-
7 AO1
8 AGND (24 V)
9 AO2
10 AGND (24 V)
11 DGND*
12 COM
13 24 Vdc
14 COM
15 DI1
16 DI2
17 DI3
18 DI4
19 DI5
20 DI6
21 NC1
DO1
22 C1
(RL1)
23 NO1
24 NC2
DO2
25 C2
(RL2)
26 NO2
27 NC3
DO3
28 C3
(RL3)
29 NO3