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TEXIO PS-A Series, Instruction Manual

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TEXIO PS-A Series Instruction Manual Download Page 36

 

5-7-3. Deactivating Protective Functions 

When some protective functions are activated, it is displayed and the output is turned off. 

 

Operation procedure 

 

1. When the activated protection is displayed, 

press the PROTECT key, which is blinking 
green, to deactivate the protective function. 
 
After deactivating the protective function, the 
unit can be operated while output is off. 
 

 

26 

26

Summary of Contents for PS-A Series

Page 1: ...POWER SUPPLY PS A SERIES PS6 66A PS6 133A PS10 40A PS10 80A PS10 120A PS20 20A PS20 40A PS20 60A PS40 10A PS40 20A PS40 30A PS60 6 6A PS60 13 3A PS60 20A OPTIONAL INTERFACE UNITS FOR PS A SERIES IF 7...

Page 2: ...respective companies or organizations in each country and region About the Instruction Manual Permission from the copyright holder is needed to reprint the contents of this manual in whole or in part...

Page 3: ...ing the rear output terminal cover 6 2 4 Caution on Connecting to a Capacitive Load 6 2 5 Connecting the protective grounding terminal on the bottom face 6 2 6 Caution on mounting the unit in a rack 7...

Page 4: ...ut HI R function is activated 30 6 2 Outout Off Timer 31 6 2 1 Setting the output off timer 31 6 2 2 Operating the output off timer 32 6 3 Specifying the automatic cancellation time of the setting men...

Page 5: ...andard board 61 9 1 3 Wiring an analog signal to IF 70PS 63 9 2 Operating the Analog IF Board 65 9 2 1 Setting the Voltage 65 9 2 2 Adjusting the set voltage 67 9 2 3 Current setting 68 9 2 4 Adjustin...

Page 6: ...ting POWER 89 11 3 20 Unlocking GTL 89 11 3 21 Local lock out setting LLO 89 11 3 22 Sequence operation setting when the power is turned on PONSEQ 89 11 3 23 Preset setting when the power is turned on...

Page 7: ...48 Reading out the product information IDN 96 11 3 49 Querying the model and specifications MODEL 96 11 3 50 Local bus setting ADRS 97 11 4 Cautions about communication 98 11 5 Communication Specifica...

Page 8: ...n this case if the product is incorrectly used in that part a serious danger may be brought about on the user s body or the product To use the part with this pictorial indication be sure to refer to t...

Page 9: ...being removed an electric shock or fire may be caused Protective fuse If an input protective fuse is blown the product does not operate For a product with external fuse holder the fuse may be replace...

Page 10: ...shipment from the factory they may be deviated more or less by deterioration of parts due to their aging or others It is recommended to periodically calibrate the product so that it is used with its p...

Page 11: ...You can select a digit to set the voltage and the current The PS A power supply unit is also equipped with a fine adjustment function for instances in which more precise setting capabilities are requi...

Page 12: ...sh current prevention Power factor correction circuit as well as voltage and current range for worldwide use The PS A power supply unit is equipped with a power factor correction circuit that has a ra...

Page 13: ...1 pc See 2 3 3 Attaching the rear output terminal cover Cushion for ferrite core G13 0750 1 pc See 2 2 Connecting the power cable Bolt set N99 0416 1 set For connect the load cable to the rear output...

Page 14: ...crews that fix the AC input terminal block cover of the unit and then remove the cover 2 Unfasten the three screws from the AC input terminal block 3 Use the three screws that were just unfastened to...

Page 15: ...the rear output terminals Tightening torque of screw 5kgf cm 2 3 2 Connecting the voltage remote sensing cables You only need to perform this operation if you plan to use the voltage remote sensing f...

Page 16: ...e output voltage when the output is off If the output is turned off while a capacitive load is connected be sure to use a voltmeter to confirm that the voltage has sufficiently fallen before touching...

Page 17: ...plug the supplied power cable into an AC outlet with earth ground For 1200W models and when connecting to the distribution panel Strip the coating off the supplied power cable and connect round crimp...

Page 18: ...current limit of 20A Use the unit within the current limit 3 Rotary encoder Changes the set voltage and current and is used to set functions 4 Grill Air intake port Push up the V mark in the bottom ce...

Page 19: ...ation Lit in red when the output is on Alternately blinks red and amber when the output off timer is set and the output is on Pressing this key turns the output on and off It is not possible to turn t...

Page 20: ...age and current When it is not lit the indicators display the output voltage and current In the power indication the voltage and current indicators display Pressing this key displays the output voltag...

Page 21: ...s on standby to store the setting When it is lit green it reads out the data stored in PRESET 2 Sequence operation Lit in amber during the sequence operation Pressing this key suspends the execution o...

Page 22: ...ng the remote sensing function connect the positive remote sensing terminal 24 to the part where the positive output terminal of the load is connected and the negative remote sensing terminal 25 to th...

Page 23: ...ommon terminal for 1 and 2 The terminal is connected to the negative output terminal 4 When the unit is used as the slave machine for series master slave operation connect to the negative output termi...

Page 24: ...d input range may result in failure electric shock or fire Performing wiring work while the power cable is connected to the AC outlet or distribution panel may result in electric shock or fire For opt...

Page 25: ...res the HI R function for cutting off the discharge circuit However low ampere current flows through the circuit of the voltage monitor etc When the battery is charged and the unit is turned off outpu...

Page 26: ...oltage 115 of maximum voltage or greater Yes 8 Over output current 115 of maximum current or greater Yes Unrecoverable alarm If the voltage and current indicators display AC oFF and then AL and the po...

Page 27: ...unit is ready for normal operation These characters are displayed after the power switch is turned on The rated voltage is displayed in the upper row and the rated current in the lower row The rating...

Page 28: ...er is turned on Off Master slave Single unit operation CC priority output Off Output Off timer 0 min Setting cancellation time 3 min Set OVP Maximum Set UVP Minimum Set OCP Maximum Set voltage includi...

Page 29: ...e the setting rotary encoder to set the current value 4 Press the A key to exit the setting mode 5 3 3 Fine adjustment of voltage current Function Fine adjusting the output voltage current to a digit...

Page 30: ...t OUTPUT key which is then lit in red After this key is lit voltage is output 2 Press the red lit OUTPUT key The light goes out and the voltage output is turned off Make sure the wires are connected t...

Page 31: ...key PRESET keys 1 to 3 all blink green 2 Press the PRESET key 1 2 or 3 where you want to store the set value The PRESET key you pressed lights in green The voltage and current values are stored in the...

Page 32: ...urrent are displayed A V W W CC R CV G OUTPUT V W A W MENU PROTECT CHECK ESC KEY LOCK ENTER MEM 1 2 3 DIGIT PRESET SEQUENCE LOCK RMT STEP STOP PAUSE START When the CHECK key is unlit the output voltag...

Page 33: ...voltage indicator Operation procedure 1 When voltage is displayed press and hold the V key to display the output power When the output is off the output power is displayed as Press and hold the unlit...

Page 34: ...ECT CHECK ESC KEY LOCK ENTER MEM 1 2 3 DIGIT PRESET SEQUENCE LOCK RMT STEP STOP PAUSE START 1 A V W 2 Press the OUTPUT key to display the output power OUTPUT CC R CV G V W A W W MENU PROTECT CHECK ESC...

Page 35: ...rrent protection 5 7 2 Modification of the Set Values of Protective Functions When modifying the set value of a protective function press the PROTECT key and select the protective function to be modif...

Page 36: ...t is displayed and the output is turned off Operation procedure 1 When the activated protection is displayed press the PROTECT key which is blinking green to deactivate the protective function After d...

Page 37: ...ight then goes out This deactivates key lock After key lock is deactivated you can operate the keys and the rotary encoder While key lock is activated the output can be turned off However if the outpu...

Page 38: ...MENU key Setting item Explanation in the manual Page Recalling preset values when the power is turned on 6 4 1 Recalling preset values when the power is turned on 34 Setting the output when the power...

Page 39: ...output is off The key is then lit in green The ESC KEY LOCK key and the ENTER MEM key then blink green The function name is displayed in the voltage indicator and the function setting is displayed bli...

Page 40: ...tput terminals will not be removed The voltage is still applied to the terminals The internal impedance of the output circuit causes the electric charge to gradually decrease thus causing the output v...

Page 41: ...m the voltage indicator to the current indicator 3 Use the rotary encoder to specify the desired setting The hours are set in the voltage indicator and the minute are defined in the current indicator...

Page 42: ...red when it is CC If the output off timer has been set for a certain amount of time the OUTPUT key is alternately lit in red and amber 2 Press the MENU key which is then lit in green This starts the c...

Page 43: ...unction name is displayed in the voltage indicator and the function setting is displayed blinking in the current indicator 2 Turn the rotary encoder to set the display time which is displayed in the c...

Page 44: ...ction setting is displayed blinking in the current indicator 2 Repeatedly press the MENU key until PrSt is displayed in the current indicator 3 Turning the rotary encoder displays the following Select...

Page 45: ...urrent indicator Select the desired setting OUTPUT OFF OUTPUT ON 4 Press the green blinking ENTER MEM key to enter the setting After the setting is entered the current indicator stops blinking remains...

Page 46: ...layed blinking in the current indicator 2 Repeatedly press the MENU key until cc P is displayed in the current indicator Turning the rotary encoder displays the following in the current indicator Sele...

Page 47: ...the figure on the left appears Normal operation of the unit is then available Turn the power switch off and then back on to display the voltage and current that were entered A V W W CC R CV G OUTPUT...

Page 48: ...n CV mode or CC mode the voltage current overshoot generated while output is on can be eliminated by using CC priority mode The following are the output voltage and current waveforms according to the...

Page 49: ...tage indicator Turning the rotary encoder displays the following in the current indicator Select the desired setting Displays set values 3 Displays output values 4 Press the green blinking ENTER MEM K...

Page 50: ...ing data stored in the unit Operation procedure 1 Turn on the power switch while pressing and holding the ENTER MEM key Release the ENTER MEM key when the panel is lit The ESC KEY LOCK key and the ENT...

Page 51: ...when the panel is lit The ESC KEY LOCK key and the ENTER MEM key then start blinking green The type of memory to be cleared is displayed 2 Press the ENTER MEM key Pressing the ENTER MEM key clears the...

Page 52: ...hen the panel is lit The ESC KEY LOCK key and the ENTER MEM key then start blinking green The type of memory to be cleared is displayed 2 Press the ENTER MEM key Pressing the ENTER MEM key clears the...

Page 53: ...king in the current indicator 2 Repeatedly press the MENU key until A SL is displayed in the voltage indicator 3 Turn the rotary encoder to change the setting displayed in the current indicator Stand...

Page 54: ...linking ESC KEY LOCK key to exit The message shown in the figure on the left appears Normal operation of the unit is then available When the mode is changed the following message is displayed Press th...

Page 55: ...ollow the steps in 7 1 1 Configuring the master and slave units to configure the unit as the parallel master unit 1 Press the ENTER MEM key 2 Turn the rotary encoder to specify the number of units inc...

Page 56: ...ion address and master slave operation settings are cleared Normal operation of the unit is then available If the specified number of units does not match the number that is internally read out by the...

Page 57: ...allel master slave operation Doing so may cause the unit to malfunction One PS A power supply unit should be configured as the parallel master unit and the other units as the parallel slave units Prec...

Page 58: ...unit and slave units DO NOT use OP 23P3 or OP 23P6 These cables are used for parallel master slave operation If OP 23P3 or OP 23P6 is used the positive and negative outputs of the master slave will sh...

Page 59: ...Setting of Sequence Operation 8 1 1 Turning on the power switch with sequence operation Following the steps in 8 1 2 Setting the unit to start in sequence operation by turning the power switch on enab...

Page 60: ...s lit for a short while and en starts blinking again blinking ENTER MEM key to enter the settin After the setting is entered the current indicator stops blinking rem th 5 he figure on the left ppears...

Page 61: ...2 2 Setting step execution The step execution range is from start step to end step The number of execution cycles can be from 1 to 1000 or infinite There are four execution modes available Select the...

Page 62: ...he step No being executed during sequence program execution Operation procedure 1 Press the STEP key while the PAUSE key or START key is lit in amber while a sequence program is being executed The STE...

Page 63: ...age Set current Voltage current on oFF Out Hi r OUTPUT When the output HI R function is on the output is set to off Set OVP oVP OVP value Set UVP uVP UVP value Set OCP oCP OCP value H n Execution time...

Page 64: ...ms for sequence program execution Voltage indicator Current indicator Setting item for sequence program execution Remarks StAt STEP No START STEP End STEP No END STEP cycL Number of execution cycles N...

Page 65: ...in amber while the sequence program is stopped press the START key The START key is then lit in amber When a sequence program is set to execute automatically the voltage and current indicators displa...

Page 66: ...ram is paused 2 While the sequence program is paused press the START key to resume automatic execution of the program the START key is then lit in amber again The step resumes from the time where it s...

Page 67: ...then lit in amber See next page for details about the steps to be executed 2 While the STOP key is lit in amber while the sequence program is stopped press the DIGIT key to pause the sequence at the l...

Page 68: ...e DIGIT keys are pressed to move to the next step or back to the previous step if the execution time of the step to be executed next is 0 hr 0 min 0 sec 0 m sec the step will not be executed The follo...

Page 69: ...execution time of the sequence program step is paused When the sequence program is stopped the voltage and current indicator display the step No that was being executed Both the STOP key and OUTPUT k...

Page 70: ...g IF boards Be sure to observe the following points when using and installing an analog IF board in the unit When using an external analog signal to operate the unit the outer contact voltage and resi...

Page 71: ...V mode and CC mode must be used at a current of 5mA or lower when it is on and at a voltage of 10V or lower when it is off Function Connection terminal SW1 Action OFF Close circuit Main relay off Open...

Page 72: ...10k Rating External resistance 0 Action or Set current 0V Rating External resistance 0 10k Action Internally set current 0A Internally set current rated current Set current Set current control by ext...

Page 73: ...CN1 or n No 18 to 20 1 of CN of SW1 ON Close circuit Main relay on Open circuit Main relay off Close circuit Output off Open circuit Output on OFF OUTPUT ON OFF Pin No 1 to 2 of CN1 Pi Pin No 2 ON or...

Page 74: ...nt 0A Rated current External resistance control Action II Pin No 5 to 6 of CN2 OFF OFF External resistance 0 Set current Rated current 0A See 9 2 2 Adjusting the set voltage and 9 2 3 Current setting...

Page 75: ...To switch over the dip switch use a needle nosed tool such as a straight slot screwdriver 2 Turn on the power switch 3 Press the CHECK key which is then lit in green The voltage indicator displays th...

Page 76: ...tage The analog IF board connector varies according to the type of external analog signal For details 9 1 2 Wiring an analog signal to the standard board and 9 1 3 Wiring an analog signal to IF 70PS T...

Page 77: ...ponds to the external analog signal 2 Press the V key while pressing and holding one of the DIGIT keys The V key then is lit in amber A digit starts blinking in the voltage indicator The current indic...

Page 78: ...ard board and 9 1 3 Wiring an analog signal to IF 70PS To switch over the dip switch use a needle nosed tool such as a straight slot screwdriver 2 Turn on the power switch 3 Press the CHECK key which...

Page 79: ...he connector of the analog IF board varies according to the type of external analog signal For details see 9 1 2 Wiring an analog signal to the standard board and 9 1 3 Wiring an analog signal to IF 7...

Page 80: ...ponds to the external analog signal 2 Press the A key while pressing and holding one of the DIGIT keys The A key is then to lit in amber The current indicator displays the internally set current A dig...

Page 81: ...alog signal to the standard board and 9 1 3 Wiring an analog signal to IF 70PS 1 Turn on the power switch while pressing and holding the MENU key Release the MENU key when the panel is lit The MENU ke...

Page 82: ...of the analog IF board to turn the output off The OUTPUT key light goes out and the output of the unit is turned off In the PS A power supply unit when the output of the unit has been turned on throug...

Page 83: ...FF operation When the power of multiple PS A units is turned on at one time a large rush of current flows into the primary side This may generate current distortion in the AC line affecting the device...

Page 84: ...ories Short pin 4 pcs E68 0617 Instruction Manual 1 copy B71 0025 IF 70GU unit accessories Short pin 3 pcs E68 0617 Instruction Manu B71 002 IF 70PS unit accessories al 1 copy 5 Instruction B71 00 Man...

Page 85: ...ersonal comp Because the digital communication interfac ncer can c sed with commun be con 1 Connector name Function GP IB Connects to the GP IB controller of PC USB Connects to the USB port of the PC...

Page 86: ...r unit see the IF 71RS instruction manual CN5 Connects to the terminator of the local bus and the internal bus when he circuit is closed In the local bus a terminator is required for the power supply...

Page 87: ...e commercially available crossover cables or interlink cables for the RS 232C connection 32C cable is as follows Three lines are used Th flow co ne is not used The wiring of the other terminals is dis...

Page 88: ...e pressing and holding the MENU key Release the MENU key when the panel is lit SYAd system address is then displayed in the voltage indicator nge the value unit is connected to a PC specify 1 e system...

Page 89: ...t shows the wiring for when the USB is used to co IB that satisfies the IE ual for the interface bei s and parameters the wrong letters ust be powered o power supply unit the system address and P unit...

Page 90: ...en parity ng is sent from the PC to the power supply unit the unit parate the commands from the S 232C communication dress is not applied when the RS 232C is used to control the unit In RS 232C commun...

Page 91: ...y Master unit System address RS 232C mode 1 Terminating resistor ON COM1 IF 71RS PS A power supply Slave unit System address 3 Terminating resistor IF 71RS PS A power supply Slave unit System address...

Page 92: ...time for the setting menu display ESC Available Available 88 elay POWER Available Available 89 Setting the main r Key lock local function GTL Available 89 Setting local lock out LLO Available 89 Setti...

Page 93: ...er err r 3 Occurrence n error rning CV C SRCC System address 0 CC CV m 1 CV mode CC m C mode change mode ode ode Sequ END System address 1 Co on ence end mpleti Sequ System address 1 Co ence pause PAU...

Page 94: ...n Do not insert unnecessary spaces Example Voltage setting PREVOLT 1 LF Header Space Parameter Delimiter Example Voltage setting response of PRESET 1 PREVOLT 1 5 12 LF Header Space Parameter Delimiter...

Page 95: ...example OVP 5 00 Sets the OVP value to 5 00V Query OVP Queries the OVP value Response example OVP 5 00 Indicates the set OVP value is 5 00V Remarks x1 is a decimal or integer number Digits less than...

Page 96: ...n value x9 Set OCP over current protection value Response example US 1 0 5 15 3 10 0 5 4 0 CV mode Outp V 2 10A 2V UVP 0 5V OC X XSTAT 5 15 2 10 10 2 Output on ut 5 15V 3 10A Set values 5 15 OVP 10 P...

Page 97: ...value saved in PRESET 1 PRE MP 1 3 15 Remarks Fo Setting Range Tables r details about the setting range see 11 6 11 3 12 Power monitor di y ge Setting rrent display 1 Voltage power display 2 Power cu...

Page 98: ...off 0 Discharge circuit on 1 Discharge circuit off Application example HIR 1 Turns discharge circuit off Query HIR Queries the setting status of output HI R Response example HIR 0 0 Discharge circuit...

Page 99: ...e op s turned on EQ x1 ce operation when the eration 1 Specifies sequence operation r is turned on PONSE This command sets a d queri eration for when the power i Setting PONS x1 Specifies whether to p...

Page 100: ...ommand sets and queries the character stri r alarm notification 1 ASK x1 x1 Uses an 8 digit combination of 0 and 1 to enable disable alarm notification 1 ng issued fo M Setting MASK xxxxxxx1 Enable 1...

Page 101: ...e MASK 00000001 Sends a status notification when a sequence is paused S Query SMASK Queries the sequence status notification setting Response example SMASK 00000001 Issues a status notification when a...

Page 102: ...4 Set OVP valu x5 Set x6 Set OCP valu x7 Output 0 Off 1 On 2 Output off discharge circuit off x8 Duration hh mm ss aaa hh Set hour Set minute mm ss Set s aaa Set m second x9 Pause settii x10 CC prio X...

Page 103: ...nse example CC priority mode OFF Remarks Connection time is from 0 0 0 050 to 99 59 59 990 11 3 34 Sequence start point setting SSADR This command specifies the starting STEP No of the sequence Settin...

Page 104: ...emarks e executi de is increase decrease the phase from increase to s conside one cycle If the sequenc decrease i on mo red to be 11 3 38 Sequence mode EQ This command switche ration mo peration mode...

Page 105: ...ce tus SRUN atus SRUN Queries sequence execution status and step Query SRUN 1 2 3 Status execution 0 Stopped 1 Executing 3 Paused 1 2 Current STEP No 3 Current number of times the cycle is repeated Re...

Page 106: ...has occurred in co 9 73 A run error has occurred in commu 10 74 A warning was issued during communica out of range etc 13 77 Sequence operation in th Response form If another situation occurs before a...

Page 107: ...ress of the controlled unit Response example ADRS 5 Indica e unit controlled by the tes 5 is the system address of th local bus Remarks If the assigned system add te independently of the local address...

Page 108: ...on Compatible with RS 232C Baud 9600 bps Setting Data 7 bit stop bit 1 bit even parity Maximum code length 10 m Connector type D sub 9 pins male Applicable cable Commercially available interlink cable...

Page 109: ...can be set Talker function The output status and settings of controlled units can be detected Service request function The status report function is available Number of connectable units A maximum of...

Page 110: ...range of A V 80V and r serial maste rrent Setting Ra Rated current Setting A output current OCP range A 6 6 0 00 to 6 77 0 33 to 7 26 10 0 00 to 25 0 5 to 11 0 10 13 3 0 00 to to 14 6 13 63 0 7 20 0 0...

Page 111: ...c or on th ar p l No voltage is output even when the output is d on in se master sl ection A c er than the dedica cab is connected to the conn the el Connect the dedicated cable to the 1 connector on...

Page 112: ...utput HI R function Commercial frequency noises have C input been detected due to low A voltage Adjust the AC input voltage Output voltage is unstable or excessive noise has been input he unit away fr...

Page 113: ...odel Outside dimensions 124 mm H 70 mm W 364mm D Weight Approx 3 2kg 124 15 5 800W model Outside dimensions 124mm H 140mm W 364mm D Weight Approx 5 3kg 124 15 5 1200W model Outside dimensions 124mm H...

Page 114: ...Source fluctuation 1 125 mA 245 mA 75 mA 150 mA 225 m 41 mA 82 mA 123 mA 25 mA 50 mA 75 mA 17 mA 34 mA 51 mA A Load fluctuation 5 125 mA 245 mA 75 mA 150 mA 225 m 41 mA 82 mA 123 mA 25 mA 50 mA 75 mA...

Page 115: ...ture Operating tem ur ge 0 C to 50 C perat e ran Operating h RH d onden umidity range 30 to 85 No ew c sation Storage tem 2 to perature range 0 C 60 C Storage humidity range 20 to 85 RH No dew condens...

Page 116: ...7F 2 1 222 0033 Japan Towa Fudosan Shin Yokohama Bldg 8 13 Shin Yokohama Kohoku ku Yokohama Kanagawa http www texio co jp...

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