Manuals / TDK / Computer Equipment / Power Supply

TDK 750W HALF RACK Connecting Power Supplies to RS232 or RS485 BUS, Single power supply

Models: 750W HALF RACK

1 82

Download 82 pages 19.47 Kb

Page 61

7.5 CONNECTING POWER SUPPLIES TO RS232 OR RS485 BUS

7.5.1 Single power supply

1.Select the desired interface RS232 or RS485 using rear panel setup switch SW1-6 (Section 4-4). -RS232: DOWN position

-RS485: UP position

2.Connect rear panel IN connector to the controller RS232 or RS485 port using a suitable shielded cable. Refer to Figures 7-2, 7-3 and 7-4 for available RS232 and RS485 cables.

13

1

5

1

5

1

L=2m typ.

8

1

Sockets			DB-25 CONNECTOR		8 PIN CONNECTOR		REMARKS
			PIN NO.	NAME	PIN NO.	NAME
	1			SHIELD		SHIELD
			2	TX	8	RX	TWISTED
		3		RX	7	TX	PAIR
	7			SG	1	SG

Fig.7-2: RS232 cable with DB25 connector (P/N: GEN/232-25)

L=2m typ.

8

1

Sockets		DB-9 CONNECTOR		8 PIN CONNECTOR			REMARKS
Sockets

		PIN NO.	NAME	PIN NO.	NAME
		HOUSING	SHIELD	HOUSING	SHIELD
	2		RX	7	TX		TWISTED
		3	TX	8	RX		PAIR
	5		SG	1	SG

Fig.7-3: RS232 cable with DB9 connector (P/N: GEN/232-9)

L=2m typ.

8

1

Sockets			DB-9 CONNECTOR		8 PIN CONNECTOR		REMARKS
			PIN NO.	NAME	PIN NO.	NAME
			HOUSING	SHIELD	HOUSING	SHIELD
	9			TXD -	6	RXD-	TWISTED
		8		TXD +	3	RXD+	PAIR
			1	SG	1	SG
			5	RXD -	5	TXD -	TWISTED
			4	RXD +	4	TXD +	PAIR

Fig.7-4: RS485 cable with DB9 connector (P/N: GEN/485-9)

53

83-507-5002 Rev. B

Image 61

TDK 750W HALF RACK technical manual Connecting Power Supplies to RS232 or RS485 BUS, Single power supply

Contents

Genesystm 750W Half Rack Page Page Genesys Manual Supplement Table of Contents Front and Rear Panel Controls and CONNECTORS………... ……… ……… Isolated Analog Progamming Option ……………………………..…… Warranty Safety Instructions Safety Instructions SICHERHEITS-INSTALLATIONS Anweisungen Anderungen and Bauteileersatz Sicherheits-und WarnsymboleUmweltbedingungen General Information Features and optionsIntroduction General DescriptionControl via the serial communication port Multiple output power systemAnalog voltage programming and monitoring Parallel operationAccessories Chapter SpecificationsFront Panel Supplemental Characteristics Genesystm Genh 750W Power Supplies Outline Drawings General InstallationPreparation for USE Initial InspectionsRack Mounting Single unit installationLOCATION, Mounting and Cooling AC Input Power ConnectionAC Source Requirements GENH/RM Rack Mounting outline drawingsAC Input Connector TURN-ON Checkout ProcedureAC Input Cord GeneralConstant Current Check Constant Voltage CheckOVP Check UVL CheckConnecting the Load AWG Wire terminationInductive loads Noise and Impedance EffectsMaking the load connections 6V to 60V ModelsBus-bars shield mounting 80V to 600V Models 83-507-5002 Rev. B Connecting single loads, remote sensing Connecting single loads, local sensing defaultConnecting multiple loads, radial distribution method Grounding outputs Multiple load connection with distribution terminalsOutput Terminal Grounding Sense wiringLocal and Remote Sensing Local sensingRemote sensing 10.4 J2 sense connector technical informationFront Panel Controls and Indicators Front and Rear Panel Controls and ConnectorsVoltage Auxiliary Function Rear panel connections and controls Number Description Rear Panel Connections and Controls1 SW1 position function Rear Panel SW1 Setup SwitchResetting the SW1 switch Rear Panel J1 Programming and Monitoring ConnectorMaking J1 connections 83-507-5002 Rev. B Enain SignalIfcom LocalConstant Current Mode Constant Voltage ModeLocal Operation Standard OperationResetting the OVP circuit Setting the OVP levelOver Voltage Protection OVP Automatic CrossoverUnder Voltage Limit UVL Output SHUT-OFF SO Control VIA Rear Panel J1 ConnectorFoldback Protection Output ON/OFF ControlCV/CC Signal ENABLE/DISABLE Control VIA Rear Panel J1 ConnectorOver Temperature Protecton OTP Psok SignalLast Setting Memory SAFE-START and AUTO-RESTART ModesSeries connection for increased output voltage Series OperationSeries connection for positive/negative output voltages Series connection for positive and negative output voltageSetting up the Slave units Setting up the Master unitParallel Operation Basic parallel operationSetting Foldback protection Setting Over Voltage protectionAdvanced parallel configuration Setting the units as Master or SlaveTo release units from Slave mode Master and Slave units default operationCurrent display accuracy AST OFF OUT OFFFront Panel Locking DAISY-CHAIN ConnectionLocked front panel Unlocked front panelLOCAL/REMOTE Analog Indication Remote Analog ProgrammingRemote voltage programming connection DownRemote resistive programming Resisitive Programming of Output Voltage and Current LimitRemote Monitoring of Output Voltage and Current Configuration RS232 & RS485 Remote Control6 RS232/RS485 port in Local mode Rear Panel RS232/RS485 ConnectorFront panel in Remote mode MD Mode enable Serial communication mode MD Mode DescriptionMD Mode SRQ MD Mode SRQ RetransmissionSingle power supply Connecting Power Supplies to RS232 or RS485 BUSCommunication Interface Protocol Command SET Description Error MessagesID Control Commands Initialization Control CommandsOutput Control Commands Filter DVC?FILTER? OUT?Global Output Commands Enable MD Mode MD Mode Option Required Single Byte CommandsDisable SRQ retransmission MD Mode Option Required Enable SRQ retransmission MD Mode Option RequiredPrint Power On Time Addressed commands with response Read registersRetransmit Last Message Addressed commands without response Acknowledge SRQ Test if MD Mode is InstalledRe-enable SRQ with out reading/clearing the Seve Register 110x Status Control Commands STATUS, Error and SRQ RegistersTXD Conditional RegistersBIT Service Request Enable and Event RegistersFault Event Register Fault Enable RegisterStatus Event Register Status Enable RegisterSerial Communication Test SET-UP Power supply set-upCommunication Test Isolated Analog Programming Option Specifications1 0-5V/0-10V Option PN IS510 PPM/CIsolated Programming & Monitoring Connector Setup and Operating Instructions Maintenance OUP Fuse Rating