TDK 1500W, 750W - page 48

83

-

507

-

013 Rev. D

40

Fig.5-3: Series connection for positiv e/negative output voltages

+S

+

-

-S

-LS

+LS

POWER

SUPPLY

+S

+

+

-

-

-S

-LS

+LS

POWER

SUPPLY

(*)

(*)

(*) Diodesare user supplied.

3. Programming by external resistor:

Programming by external resistor is possible. Refer to

Section 6

-

5 for details.

4. Programming via the Serial

The commu

nication port is referenced to the IF_COM

Communication port (RS232/RS485):

which is isolated from the power supply output potential.

Therefore power supplies connected in series can be

daisy

-

chained using the Remote

-

In and Remote

-

Out co

n-

ne

c

tors. Refer

to Chapter 7 for details.

5.14.2 Series connection for positive and negative output voltage

In this mode, two units are confi

g

ured as a positive and negative output. Set the Output Current limit

of each power supply to the max

i

mum that the load can handl

e without damage. It is recommended

that diodes be connected in parallel with each unit output to prevent reverse voltage during start

-

up or

in case one of the units shuts down. Each diode should be rated to at least the power supply rated

output voltage a

nd output current. Refer to Fig.5

-

3 for this operating mode.

Remote programming in series operation for positive and negative output voltage

1. Programming by external voltage:

The analog programming circuits of this power su

p-

ply are refer

enced to the negative output potential.

Therefore, the circuits used to control each series

connected unit must be separated and floated from

each other.

2. Using the SO function and PS_OK signal:

The Shut

-

Off and PS_OK circuits are referenced to

the isol

ated interface common, IF_COM (J1

-

2,3).

The IF_COM terminals of the units can be co

n-

nected to obtain a single control circuit for the power

supplies connected in series.

3. Programming by external resistor:

Programming by external resistor is possible. Re

fer

to section 6.5 for details.

4. Programming via the Serial

Communication port (RS232/RS485):

The communication port is referenced to the

IF_COM which is isolated from the power supply

output potential. Therefore power supplies co

n-

nected in series

can be chained using the Remote

-

In and Remote

-

Out connectors. Refer to chapter 7

for details.

Contents

Main GENESYS 750W/1500W - TDK Programmable DC Power Supplies Page Page Page Page Page Page TAB LE OF CONTENTS 83 F 1 WARRANTY LIMITATION OF WARRANTY WARRANTY SERVICE DISCLAIMER TRADEMARK INFORMATION SAFETY INSTRUCTIONS CAUTION INSTALLATION CATEGORY GROUNDING FUSES SAFETY INSTRUCTIONS ENVIRONMENTAL CONDITIONS SICHERHEITS - INSTALLATIONS ANWEISUNGEN Page CHAPTER 1 GENERAL INF 6 ORMATION 1.1 USER MANUAL CONTENT 1.2 INTRODUCTION Page 8 1.3 ACCESSORIES CHAPTER 2 SPECIFICATIONS mA Vout: 4 digits,accuracy:0.5%of rated current +1 count 4 digits,accuracy:0.5%of rated voltage+ 1 count Re-startmodes(AutoRestart, SafeStart) Baudrateselection:1200, 2400,4800, 9600and 19200 Page Page CHAP 13 TER 3 INSTALLATION 3.1 GENERAL 3.2 PREPARATION FOR USE 14 mount slides assembly 1: Rack Fig. 3 3.5 LOCATON, MOUNTING AND COOLING Fig.3-2: Stripped Wires installed in Strain Relief 16 3.8 TURN (Phoenix) Plug P/N: MC1,5/5-ST-3,81 Fig.3-4: J2 Sense connector default conn ection Page 18 3.9 CONNECTING THE LOAD Page Page Page Page +L + +L + 24 +L + 25 OUTPUT TERMINAL GROUNDING 3.10 LOCAL AND REMOTE SENSING Fig.3-14: J2 Sense connector location Page 27 CHAPTER 4 FRONT AND REAR PANEL CONTROLS AND CONNECTORS Table 4 the power supply front panel. 1 to review the controls, indicators and meters located on See Fig.4 Page 29 4.3 REAR PANEL CONNECTIONS AND CONTROLS Fig.4-2: Rear panel connections and controls 30 4.4 REAR PANEL SW1 SETUP SWITCH Fig.4-3: SW1 setup DIP-switch 4.4.2 aded screwdriver to change the SW1 switch setting. bl Off. Then use any small flat 32 4.5 REAR PANEL J1 PROGRAMMING AND MONITORNG CONNECTOR Page CHAPTER 5 LOCAL OPERATION 35 5.3 OVER VOLTAGE PROTECTION (OVP) 36 OUTPUT SHUT 5.7 5.6 5.5 37 5.8 2 for The SO control logic can be selected by the rear panel SW1 Setup switch. Refer to Table 5 solated from the power supply output. 38 START AND AUTO 5.11 SAFE RESTART MODES 5.12 OVER TEMPERATURE PROTECTON (OTP) 39 5.14 SERIES OPERATION Page 41 5.15 PARALLEL OPERATION Page Page 44 5.17 FRONT 5.16 DAISY CHAIN CONNECTION PANEL LOCKING CHAPTER 6 REMOTE ANALOG PROGRAMMING 6.2 LOCAL/REMOTE AN 6.1 INTRODUCTION ALOG INDICATION 6.3 LOCAL/REMOTE ANALOG INDICATION 46 6.4 REMOTE VOLTAGE PROGRAMMING OF OUTPUT VOLTAGE AND OUTPUT CURRENT 47 6.5 RESISITIVE PROGRAMMING OF OUTPUT VOLTAGE AND CURRENT LIMIT 48 6.6 REMOTE MONITORING OF OUTPUT VOLTAGE AND CURRENT 49 CHAPTER 7 RS232 & RS485 REMOTE CONTROL 7.1 INTRODUCTION 7.2 CONFIGURATION 50 7.3 REAR PANEL RS232/RS485 CONNECTOR Page 52 7.5 CONNECTING L=2m typ. L=2mtyp. Fig.7-3: RS232 cable with DB9 con nector (P/N: GEN/232-9) 53 7.6 COMMUNICATION INTERFACE PROTOCOL 54 7.7 ERROR MESSAGES 7.8 COMMAND SET DESCRIPTION Page Page 57 7.9 GLOBAL OUTPUT COMMANDS 58 7.10 SINGLE BYTE COMMANDS Page Page GEN750W model s program the power supply over the rated values. The power supply can accept values higher 5% than the table values, howeverit is not rec ommended to 4: Current programming range 62 7.11 STATUS, ERROR AND SR Q REGISTERS Status Registers Serial Fig.7-7: Status and Error Registers D iagram 9 for the Status Condition register bits. tion Register bits and Table 7 i Cond 7.11.2 Conditional Registers (continued) 7.11.3 r Remote mode. will be generated either in Local o The SRQ message is: Inn terminated by CR, where the nn is the power supply address. The SRQ Page Page 67 7.12 SERIAL COMMUNICATION TEST SET UP 68 CHAPTER 8 ISOLATED ANALOG PROGRAMMING OPTION 8.2 SPECIFICATION 8.1 INTRODUCTION S 69 8.3 ISOLATED PROGRAMMING & MONITORING CONNECTOR 70 8.4 SETUP AND OPERATING INSTRUCTIONS 71 CHAPTER 9 MAINTENANCE 9.5 PARTS REPLACEMENT AND REPAIR 9.2 UNIT 9.1 INTRODUCTION S UNDER WARRANTY 72 9.7 FUSE RATING