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SV-iS7 User Manual - Inverter Drive Supermarket

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4) Dimensions<br />

- Group 1 - Group 2<br />

5.5<br />

5) Display Functions<br />

80<br />

2-Ø5.5<br />

Dynamic Braking Unit<br />

80<br />

123<br />

Chapter 5 Peripheral Devices<br />

DB Resistors connect with B1, B2 of DB Unit. DBU has 3 LEDs. Red LED which is located in middle displays<br />

supplying main power, one Green LED which is right side displays under breaking and another green LED which is<br />

left side displays Over Heat Trip(OHT).<br />

Displays Function description<br />

POWER<br />

(Red LED)<br />

RUN<br />

(Green LED)<br />

OHT<br />

(Green LED)<br />

RESET<br />

POWER<br />

RUN<br />

OHT<br />

OCT<br />

5 245<br />

258<br />

75<br />

231.5<br />

12<br />

130<br />

15<br />

27<br />

D ynamic B raking U nit<br />

WIRING<br />

R<br />

U<br />

B2<br />

S<br />

V IM<br />

B1<br />

(P2)<br />

T<br />

W<br />

P N<br />

B2<br />

B1<br />

G<br />

N<br />

P<br />

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POWER LED is turned On when main power is supplied.<br />

Generally, POWER LED is turn On while main power supplied because DBU is connected<br />

with inverter.<br />

RUN LED is turned off while DBU is ON by regenerative energy of Motor.<br />

���� �� �������� �����<br />

Under Breaking, if the temperature is exceeded over setting value due to over heat of<br />

Heatsink, Cut the TURN ON signal of DBU and LED is turn on by working overheat protection<br />

function.<br />

5-5

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