Delta 16 SM600 Datasheet download pdf (Page 12)

DELTA ELEKTRONIKA BV SM6000

Page 3 - 6 DESCRIPTIONS July 2003, rev. March 2012

30) SERIES OP ER A TION

Se ries op er a tion is al lowed up to 600 V to tal volt age. The power sup plies can

be con nected in se ries with out spe cial pre cau tions.

For eas ier con trol, Mas ter / Slave op er a tion is rec om mended (see fig. 3- 18).

By us ing the Mas ter / Slave se ries fea ture a dual track ing power sup ply can

be made with one unit as mas ter and one as slave.

For se ries op er a tion in com bi na tion with Power Sink op tion, all units must

have a Power Sink built in side oth er wise no power can be ab sorbed.

31) PAR AL LEL OP ER A TION

Par al leling of the units has no lim i ta tions. The power sup plies can be con -

nected in par al lel with out spe cial pre cau tions. For eas ier con trol, Mas ter /

Slave op er a tion is rec om mended (see fig. 3- 18 and fig. 3 - 19).

Nor mal par al lel op er a tion of Fast Pro gram ming units can give prob lems,

each com bi na tion has to be tested first, in com bi na tion with the load !

For par al lel op er a tion in com bi na tion with Power Sink op tion, only one unit

can have a Power Sink. Re fer to Power Sink man ual for de tails and

restrictions.

32) MASTER / SLAVE OP ER A TION

The Mas ter / Slave fea ture makes it pos si ble to use the power sup plies as

build ing blocks to form one large unit (see fig. 3 - 19).

Mixed par al lel - se ries op er a tion is also pos si ble, to a max i mum of 600 V.

The re sult ing com bi na tion of units be haves like one power sup ply and can be

man u ally con trolled or pro grammed on the mas ter. Figure 3 - 20 shows a

com puter con trolled Master / Slave par al lel com bi na tion.

Con nect the dif fer ent units with stan dard RJ45 ca bles (see fig. 3 - 21), us ing

CON B and CON C on the rear side. With DIP switch 4 of switch SW1 the Par -

al lel or Se ries mode can be se lected.

The slaves will fol low the mas ter. The re sult is true cur rent or volt age shar -

ing in the par al lel or se ries mode re spec tively.

Note: Mas ter / Slave par al lel op er a tion is not rec om mended for more

than 3 units or in com bi na tion with Fast Pro gram ming option.

Con sult fac tory for a so lu tion.

fig. 3 - 18

Mas ter / Slave se ries op er a tion

fig. 3 - 19

Mas ter / Slave parallel operation

fig. 3 - 20

The Mas ter / Slave com bi na tion can also

be pro grammed with the in ter faces

PSC-488 or the PSC-232

fig 3 - 21

Use stan dard UTP ca bles (RJ45) for Mas ter / Slave operation

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Delta 16 SM600 Datasheet Page 12

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