beautypg.com

Master-slave parallel connection, Psw series user manual – GW Instek PSW-Series User Manual User Manual

Page 76

background image

PSW Series User Manual

76

Master-Slave Parallel Connection

Master-Slave
Connector

The Analog Control Connector is used for both
serial and parallel connections. The way the
connector is configured determines the
behavior of the master and slave units. For the
complete connector pin assignment, see page
117.

Analog Connector
Connection

To operate the power supplies in parallel,
connect the analog connectors on the master
and slave units as shown in the diagrams
below.

Alternatively pre-configured cables (optional)
can be used. The PSW-006 is used for two units
in parallel. The PSW-007 is used for 3 units in
parallel.

Master with 2 slave units:

12

13

14

15

17

20

21

24 20

12

17 15

3

17 15

3

12

24 20

11

1

2

1

OUTPUT ON STATUS

21

Master unit

ALM STATUS

20

STATUS COM

17

FEEDBACK

15

CURRENT_SUM_1

13

SHUTDOWN

12

OUT ON/OFF CONT

24

Slave Unit 1

12

SHUTDOWN

20

ALM STATUS

15

FEEDBACK

3

CURRENT SUM OUT

Slave Unit 2

OUT ON/OFF CONT

24

12

SHUTDOWN

17

STATUS COM

17

STATUS COM

2

D COM

15

FEEDBACK

CURRENT_SUM_2

CURRENT SUM OUT

3

14

20

ALM STATUS

11

1

1

I MON

CURRENT SHARE

CURRENT SHARE