WEG SSW07 Series User Manual

6
Control via 2-Wire Start/Stop (Remote Mode):
Figure 3 – Control via 2-Wire Start/Stop
Control Wiring: Start/Stop switch is N.O. (normally open) and is wired as shown in Figure 3.
Parameters (Optional HMI):
1. Set P220 = 1 Always Remote
2. Set P230 = 1 Digital Inputs
3. Set P263 = 1 DI1 Enable/Disable
Control via 3-Wire Start/Stop (Remote Mode):
Terminal
A1
A2
DI1
DI2
DI3
13
14/23
24
Figure 4 – Control via 3-Wire Start/Stop
Control Wiring: “Start” and “Stop” are momentary push button switches and are connected as shown in Figure 4. “Start”
is a N.O. (normally open) contact and “Stop” is a N.C. (normally closed) contact.
Terminal
A1
A2
DI1
DI2
DI3
13
14/23
24
Start/Stop
Line
Neutral
Control
Power
Start
Stop
Note:
DI2 will need to be
programmed for 3-Wire
control.
Line
Neutral
Control
Power

WEG SSW07 Series Specifications

General

Control Type	Voltage Ramp (VR), Current Limit (CL)
Starting Method	Soft Start
Number of Starts per Hour	Up to 10
Frequency	50/60 Hz
Protection Degree	IP20
Protection	Phase Loss
Operating Temperature	-10 to 50 °C
Communication	RS485 Modbus RTU
Bypass Contactor	Optional
Humidity	Up to 95% non-condensing
Altitude	Up to 1000m
Voltage	220-575 V
Input Voltage	220-575 V
Storage Temperature	-25 to 60 °C