TDK 1500W, 750W CHAPTER 7 RS232 & RS485 REMOTE CONTROL

83

-

507

-

013 Rev. D

49

CHAPTER 7 RS232 & RS485 REMOTE CONTROL

7.1 INTRODUCTION

This Chapter describes the operation of the Genesys

T

M

3300W power supplies via the serial comm

u-

nication port. Details of the initial set

-

up, operation via RS232 or RS485, the command set and the

co

m

munication protocol are described in this Chapter.

7.2 CONFIGURATION

7.2.1 Default setting

The power suppl

y is shipped with the following settings:

-

Address

6

-

Output

Off

-

Baud

-

rate

9600

-

Start up mode

Safe

-

start

-

RS232/485

RS232

-

OVP

Maximum

-

Vout setting

0

-

UVL

0

-

Iout setting

Maximum

-

Foldback

Off

-

Master/Slave

H1 (Master)

-

Front panel:

Unlocked (UFP

)

7.2.2

Address setting

The power supply address can be set to any address between 0 and 30. Follow the instructions d

e-

scribed below to set the unit address.

1.

If the unit is in Remote mode (front panel REM/LOC LED illuminated), press the REM/LOC bu

t

ton

to put th

e unit into Local mode.

2.

Press and hold for the REM/LOC button for approximately 3 sec. The VOLTAGE display will ind

i-

cate the unit address.

3.

Using the VOLTAGE adjust encoder, select the unit address.

To preview the power supply address at any time, press and

hold the REM/LOC button for approx. 3

sec. The VOLTAGE display will indicate the power supply address.

7.2.3

RS232 or RS485 selection

To select between RS232 or RS485 set the rear panel setup switch SW1

-

6 position to:

-

DOWN for RS232

-

UP for RS485

7.2.4

Baud R

ate setting

Five optional Baud rates are possible: 1200, 2400, 4800, 9600 and 19200. To select the desired rate,

the fo

l

lowing steps should be taken:

1.

If the unit is in Remote mode (front panel REM/LOC LED illuminates), press REM/LOC button to

put the unit

into Local mode.

2.

Press and hold the REM/LOC button for approximately 3 sec. The CURRENT display will show

the unit Baud Rate.

3.

Using the CURRENT adjust encoder, select the desired Baud Rate.

7.2.5

Setting the unit into Remote or Local mode

1.

The unit will be put in

to Remote mode only via serial communication command. Commands that

will put the unit into Remote mode are:

RST

PV n

OUT n

PC n

RMT n

(for n values see Tables 7

-

4, 7

-

5 and 7

-

6)

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