Chips Programmable

• Main menu – special applications

Chips Programmable Main menu – special applications

• CONTROLLED STAR DELTA • Star and triangle loops are equipped with the

functions of independent basic voltage, and setup of start and current limitation parameters

• Maximal alterations on the existing circuit are not necessary

Chips Programmable Main menu – special applications

• CONTROLLED STAR DELTA

Line voltage

40%

80%100%

Time

Star Winding Delta Winding

Dwell Time

Optimization

25%

65%Y

TO

winding

Chips Programmable Main menu – special applications

• CONTROLLED STAR DELTA

• Before the soft start function of the star loop is set to finish the timing at the time of start, the voltage should be at the highest value- or else the “IntelSteer Power Save” will stop rather than shift to the triangle loop and start normally

CONTROLLED STAR DELTA POWER CONNECTIONS

Chips Programmable Main menu – special applications

FanVoltage110 /

230VAC

U1 W1

W2U2

V2

K3

Isolator

MotorOverload

U V W

L1 L2 L3

EarthIntelsteer Power Save

Line

K1 K2

V1

TB1

TB31 2 3 4 5 6

RL2

K3

FAN

TT (If Fitted)

Relay RL2 should be connectedFuses in series with the existing stop circuit

K2

1

2

原有停止回路 ExistingStop Circuit

IsolatorCable Fuses

Semiconductor Fuses (If Fitted)

Chips Programmable Main menu – special applications

• CONTROLLED STAR DELTA (CONTROLLED )

• Star and triangle loops are equipped with the functions of independent basic voltage, and setup of start and current limitation parameters

• IntelSteer Power Save can perform an all-round control on the formation of the star and triangle loops

Chips Programmable Main menu – special applications

• CONTROLLED STAR DELTA (CONTROLLED )

Line voltage

40%

80%100%

Time

Star Winding Delta Winding

Ramp Dwell Time

25%

65%Y

to W

indingOptimisation

Wiring of control circuit

Chips Programmable Main menu – special applications

FAN voltage110 /

230VAC

U1 W1

W2U2

V2

K3

Isolator

Motor overlad

U V W

L1 L2 L3

earth

Intelsteer Power Saver

Line

K1 K2

V1

FAN

Motor Overload

Semiconductor Fuses(If Fitted)

• CONTROLLED STAR DELTA (CONTROLLED )

Wiring of main power supply

TB2

123456

RL1

110V/230VControl Supply

K1

Start

TB1

1234

Intelsteer Power save PBI Series

K1

TB3

123456

RL2

FAN(if fitted)

Stop

O/L

K2

K3

K1

K3

K2

Line

LED Function