Control Terminal Wiring; Using The Rev/0/Fwd Selector Switch (Switched Version Only) - SODECA VSD1/A-RFM-0.5 Manual De Instalación Y Operación

Incoming Supply Voltage
Synchronous Motor
Single Phase 200-240 V
Three Phase 380-480 V

4.6. Control Terminal Wiring


All analog signal cables should be suitably shielded. Twisted pair cables are recommended.
 Power and Control Signal cables should be routed separately where possible, and must not be routed parallel to each other.

Signal levels of different voltages e.g. 24 Volt DC and 110 Volt AC, should not be routed in the same cable.

Maximum control terminal tightening torque is 0.5Nm.
 Control Cable entry conductor size: 0.05 – 2.5mm

4.7. Using the REV/0/FWD Selector Switch (Switched Version Only)

By adjusting the parameter settings the VSD can be configured for multiple applications and not just for Forward or Reverse.
This could typically be for Hand/Off/Auto applications (also known and Local/Remote) for HVAC and pumping industries.
Switch Position
Run Reverse
STOP
Preset Speed 1
Run Reverse
Run in Auto
Run in Speed
Control
Run in Preset Speed
Control
Run in Hand
Run in Hand
NOTE To be able to adjust parameter P-15, extended menu access must be set in P-14 (default value is 101)
Type of Inverter
VSD1/B
VSD3/B
/ 30 – 12 AWG.
2
STOP Run Forward
STOP Run Forward
STOP Run Forward
STOP Run Forward
STOP Run in Hand
STOP Run in PI Control
STOP Run in PI Control
STOP Run in Auto
STOP Run in Auto
VSD*/B
Delta
Star
Parameters to Set
Notes
P-12 P-15
Factory Default Configuration
0 0 Run Forward or Reverse with speed controlled from the Local
POT
Run forward with speed controlled form the local POT
0 5,7
Run Reverse - disabled
Run Forward with speed controlled from the Local POT
0 1
Preset Speed 1 provides a 'Jog' Speed set in P-20
Run Forward or Reverse with speed controlled from the Local
0 6, 8
POT
Run in Hand – Speed controlled from the Local POT
0 4 Run in Auto 0 Speed controlled using Analog input 2 e.g. from PLC
with 4-20mA signal.
In Speed Control the speed is controlled from the Local POT
5 1
In PI Control, Local POT controls PI set point
In Preset Speed Control, P-20 sets the Preset Speed
0, 2, 4,5,
5 In PI Control, POT can control the PI set point
8..12
(P-44=1)
Hand – speed controlled from the Local POT
3 6
Auto – Speed Reference from Modbus
Hand – Speed reference from Preset Speed 1 (P-20)
3 3
Auto – Speed Reference from Modbus
12
Conection