Delta Elektronika ES150 Series User Manual

DELTA ELEKTRONIKA BV ES150
Page 4 - 2 OPERATING MAINTENANCE TROUBLE SHOOTING rev. March 2017
7) MASTER / SLAVE SERIES OP ER A TION
° For se ries op er a tion the MASTER / SLAVE SERIES
ADAPTER (δ-prod uct) must be used. With this adapter
the mas ter can be the up per or lower unit which, in
par tic u lar for high volt ages is an ad van tage. Other
ad van tages are the fast and easy way of con nect ing.
° First, con nect out put ter mi nals and test sys tem in
nor mal se ries op er a tion. En sure that all (out put) power
con nec tions are re li able.
° Sec ond, switch off all units. Con nect units as shown in
fig. 4 - 6. Use stan dard 15 pole (1:1) shielded ca bles.
Both prog. switches of the slave(s) should be in the
po si tion PRO GRAM.
° The max. num ber of slaves is only lim ited by the max.
to tal volt age of 600 V.
8) MASTER / SLAVE PAR AL LEL OP ER A TION
° Note: Mas ter / Slave par al lel is not rec om mended
for more than 4 units, con sult fac tory for us ing more
than 4 power sup plies in par al lel.
° First con nect out put ter mi nals and test sys tem in
nor mal par al lel op er a tion. En sure that all power
con nec tions are re li able. An in ter rup tion of one of the
(out put) power leads can cause a fuse to blow in the unit,
see para graph “trou ble shoot ing” on page 4-3.
° Sec ond, switch off all units. Plug in prog. con nec tors
with the con nec tions ac cord ing to fig. 4 - 7 (bus bar
to pol ogy). Al ways use a shielded ca ble. The shield ing
must be con nected to the case of the sup ply. Both prog.
switches of the slaves should be in the po si tion
PRO GRAM.
° The pur pose of the link be tween pin 9 and 11 is to set the
volt age limit of the slaves at max i mum.
° Keep the load close to the mas ter. Keep wir ing be tween
mas ter and slaves short. The volt age drop be tween a
unit and the buss bar should be kept < 10mV.
° Ac ci den tal in ter rup tion of a neg a tive load lead of a unit
dur ing op er a tion will cause fuse F7_1 to blow, see
sec tion ‘trou ble shoot ing’.
fig. 4 - 6
Mas ter / Slave se ries con nec tion with
two M/S SERIES ADAPTERS
fig. 4 - 7
Mas ter / Slave par al lel con nec tions

Delta Elektronika ES150 Series Specifications

General

Brand	Delta Elektronika
Model	ES150 Series
Category	Power Supply
Language	English