Bit | TDK 750W HALF RACK specs

7.11.2Conditional Registers (continued) Table 7-8: Fault Condition Register

BIT	Fault name	Fault symbol	Bit Set condition	Bit Reset condition

0 (LSB)	Spare bit	SPARE	Fixed to zero	Fixed to zero

1	AC Fail	AC	AC fail has occurred.	The AC input returns to normal.

2	Over	OTP	OTP shutdown has	The power supply cools down.
	temperature		occurred.

3	Foldback	FOLD	Foldback shutdown	The supply output is turned On by front
			has occurred	panel button or OUT 1 command.
4	Over volt-	OVP	OVP shutdown has	The supply output is turned ON by
	age		occurred.	front panel button or OUT 1 command.

5	Shut Off	SO	Rear panel J1 “Shut	Rear panel J1 “Shut Off” condition has
			Off” condition has oc-	been removed.
			curred.
6	Output Off	OFF	Front panel OUT but-	The supply output is turned On by front
			ton pressed to Off.	panel button or OUT 1 command.
7(MSB)	Enable	ENA	Rear panel J1 Enable	Rear panel J1 Enable terminals
			terminal (J1-1&J1-14)	closed.
			opened.
Table 7-9: Status Condition Register

BIT	Fault name	Fault symbol	Bit Set condition	Bit Reset condition

0 (LSB)	Constant	CV	Output is On and the	Output is ON and the supply is not in
	Voltage		supply in CV.	CV.

1	Constant	CC	Output is ON and the	Output is ON and the supply is not in
	Current		supply in CC.	CC.

2	No Fault	NFLT	The power supply is	One or more faults are active and fault
			operating normally or	reporting is enabled (using “FENAxx”).
			fault reporting is not
			enabled.
			See “OUT n” com-
			mand in Section 7.7.5.
3	Fault active	FLT	One or more faults	Fault Event Register cleared (FEVE?).
			are enabled and oc-
			cur.
4	Auto-Restart	AST	Supply is in Auto-	Supply is in Safe-Start mode (from
	Enabled		Restart mode (from	Front Panel or serial command).
			Front Panel or serial
			command).
5	Fold	FDE	Fold protection is	Fold protection disabled (from Front
	Enabled		enabled (from Front	Panel or serial command).
			Panel or serial
			command).
6	Spare bit	SPARE	Fixed to zero.	Fixed to zero.

7(MSB)	Local Mode	LCL	Supply in Local mode.	Supply in Remote mode or Local-
				Lockout mode.

7.11.3 Service Request: Enable and Event Registers

The conditional Registers are continuously monitored. When a change is detected in a register bit which is enabled, the power supply will generate an SRQ message.

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83-507-5002 Rev. B

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TDK 750W HALF RACK technical manual Bit, Service Request Enable and Event Registers

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 Description Control via the serial communication port Multiple output power systemAnalog voltage programming and monitoring Parallel operation Accessories Chapter Specifications Front Panel Supplemental Characteristics Genesystm Genh 750W Power Supplies Outline Drawings General InstallationPreparation for USE Initial Inspections Rack Mounting Single unit installation LOCATION, Mounting and Cooling AC Input Power ConnectionAC Source Requirements GENH/RM Rack Mounting outline drawings AC Input Connector TURN-ON Checkout ProcedureAC Input Cord General Constant Current Check Constant Voltage CheckOVP Check UVL Check Connecting the Load AWG Wire termination Inductive loads Noise and Impedance EffectsMaking the load connections 6V to 60V Models Bus-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 terminals Output Terminal Grounding Sense wiringLocal and Remote Sensing Local sensing Remote sensing 10.4 J2 sense connector technical information Front Panel Controls and Indicators Front and Rear Panel Controls and ConnectorsVoltage Auxiliary Function Rear panel connections and controls Number Description Rear Panel Connections and Controls 1 SW1 position function Rear Panel SW1 Setup Switch Resetting the SW1 switch Rear Panel J1 Programming and Monitoring ConnectorMaking J1 connections 83-507-5002 Rev. B Enain SignalIfcom Local Constant Current Mode Constant Voltage ModeLocal Operation Standard Operation Resetting the OVP circuit Setting the OVP levelOver Voltage Protection OVP Automatic Crossover Under Voltage Limit UVL Output SHUT-OFF SO Control VIA Rear Panel J1 ConnectorFoldback Protection Output ON/OFF Control CV/CC Signal ENABLE/DISABLE Control VIA Rear Panel J1 Connector Over Temperature Protecton OTP Psok SignalLast Setting Memory SAFE-START and AUTO-RESTART Modes Series connection for increased output voltage Series Operation Series connection for positive/negative output voltages Series connection for positive and negative output voltage Setting up the Slave units Setting up the Master unitParallel Operation Basic parallel operation Setting Foldback protection Setting Over Voltage protectionAdvanced parallel configuration Setting the units as Master or Slave To release units from Slave mode Master and Slave units default operationCurrent display accuracy AST OFF OUT OFF Front Panel Locking DAISY-CHAIN Connection Locked front panel Unlocked front panel LOCAL/REMOTE Analog Indication Remote Analog Programming Remote voltage programming connection Down Remote resistive programming Resisitive Programming of Output Voltage and Current Limit Remote Monitoring of Output Voltage and Current Configuration RS232 & RS485 Remote Control 6 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 Retransmission Single power supply Connecting Power Supplies to RS232 or RS485 BUS Communication Interface Protocol Command SET Description Error Messages ID 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 Required Print 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 Registers TXD Conditional Registers BIT Service Request Enable and Event Registers Fault Event Register Fault Enable Register Status Event Register Status Enable Register Serial Communication Test SET-UP Power supply set-upCommunication Test Isolated Analog Programming Option Specifications1 0-5V/0-10V Option PN IS510 PPM/C Isolated Programming & Monitoring Connector Setup and Operating Instructions Maintenance OUP Fuse Rating