Matsusada EC Series, Instruction Manual

Page 1: ...Rev 0 6 B N 024 9 005 024 9 005 MODEL EC series Instruction Manual F RA 001 3R0 ...

Page 2: ...ving to improve its high quality products the information contained in this manual is subject to change without notice Every precaution has been taken in the preparation of this manual Nevertheless Matsusada Precision assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from the use of the information contained in this publication Trademarks Comp...

Page 3: ... Indicates a potentially hazardous situation which if not avoided may result in serious injury or death Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury or in property damage Indicates danger warning caution Refer to the instruction manual when this symbol appears on the unit Frame or chassis terminal Indicates the possible danger of electric ...

Page 4: ... product does not suit to install and use in places where children may be present The product is designed to be installed in places such as factories or laboratories Do not install and use it where children may be present Make sure to ground it When the product has a protection ground terminal or GND terminal make sure to ground it When the AC line input of it is an inlet type connect the attached...

Page 5: ...erate the product with the right hand Use only your right hand to operate the product and keep your left hand away from it which can reduce the risk of electric current flowing through the left hand to the vital organs of the body in the event of an electric shock Do not touch the wiring load connected to the output and any terminals connectors during the operation or just after turning output off...

Page 6: ...30 cm space at least around the openings If they are blocked the product cannot show the rated performance due to the internal temperature increase Moreover components deteriorate and it may result in smoke or fire Remove wiring to and from the product when work like welding near it is done Do not wipe the equipment with a dust cloth wet with chemicals thinner or the like or water Otherwise it may...

Page 7: ...kindly contact us shortly １ ２ Unpacking the POWER SUPPLY When unpacked the unit you will please check the following accessories are enclosed with power supply main body Accessories AC input cord 1 pc Instruction manual 1 pc Output Cable 2 pc D sub connector 1 pc Cover for D sub connector 1 pc １ ３ Installation conditions Install the power supply unit horizontally when use Never put any object on th...

Page 8: ...h right hand For safer operation be sure to ground the ground terminal of power supply at One point on the ground Make sure to connect the GROUND terminal correctly as shown above Improper grounding is dangerous and may cause an electric shock or damage the power supply In case output short circuit or discharging is expected use shorter and thicker grounding wire WHEN TOUCHING LOAD AFTER TURNING O...

Page 9: ... the load after turning off the power supply even long time has past after turning off the power supply １ ５ Troubleshooting In case there is no output voltage １ Check if the proper input voltage is supplied to the power supply Power supply input voltage 115V AC 10 50 60Hz single phase Control voltage for external voltage control is 0 to 10V ２ Check if the connection of control on the rear panel is...

Page 10: ...ter Current meter Local Remote change switch CH Voltage Current display change switch CH Voltage Current display change switch CH Output polarity change switch CH Output polarity change switch POWER HV Adj Adj REMOTE LOCAL kV mA GROUND terminal CH Output connector CH Output connector FUSE 7A INPUT AC115V connector Control connector Fan kV mA Vinyl clamp for AC cord fixation GND FUSE OUTPUT OUTPUT ...

Page 11: ...ltage If you want to lock the output at a set voltage turn the locking lever to the direction of arrow mark as illustrated Output voltage and current are displayed at the digital meter on front panel The change of display for voltage current can be done with the toggle switch which is located on the right side of meter 7 For ending the operation of the power supply be sure to return the output vol...

Page 12: ...wer on status PIN12 Local Remote status PIN13 PIN 7 CH Output Relay PIN 6 CH Forced grounding PIN 5 CH Monitor Common PIN 4 CH Output current monitor output PIN 3 CH Output voltage monitor output PIN 2 CH External control voltage common PIN 1 CH External control voltage input Status common PIN25 Interlock PIN24 CH HV ON OFF PIN23 Common PIN22 CH Polarity change PIN21 CH Output relay PIN20 PIN14 CH...

Page 13: ...switch on the front panel to REMOTE output voltage can be set with external voltage 0V to 10V f Output current monitor 10V output for the maximum rated output current Output impedance is 1k ohm The polarity of monitor output is identical to that of high voltage output 3 Operation Manual Interlock action by switch switch Interlock action Interlock action by open collector NOTE1 In place of switch a...

Page 14: ...nection of internal relay is on when Power switch is on Acceptance voltage for relay connection is 30Vdc max acceptance current for relay connection is 100mA max i Over current status signal TTL signal L output when output is in over current status j Local Remote status signal TTL signal output for status of Local or Remote 3 Operation Manual COM V COM V CH Vmoni CH Vmoni 25 R O C A L REMOTE TTL H...

Page 15: ...gnal to connector on rear panel 22 3 Operation Manual HV output ＨＶ Forced ground action by switch SHORT O P E N Output Ground Output Forced ground action Forced grounding action by open collector NOTE1 In place of switch an open collector will suffice for it E C switch 22 switch E C CH CH Polarity change by switch SHORT O P E N Negative output Positive output Polarity change action Polarity change...

Page 16: ...in using the open collector 1 Use the open collector according to the following rule Rule of open collector Output Switch Open collector ON Short VCE Under 0 4V 10mA OFF Open VCE Over 2V Open 5V 5V 3 Operation Manual ...

Page 17: ...er 500kHz LRf 500k INPUT AC230V L 230V INPUT AC220V L 220V ４ Explanation of optional function ４ Explanation of optional function LRy function shall not work when terminals are tied together maintain ON status No relay ON OFF action is used S H O R T O P E N Connect Separate Relay ON OFF action In place of switch an open collector will suffice for it Relay ON OFF action by open collector E C Relay ...

Page 18: ...ave to be installed with switch board of commercial supply with solderless terminal or something Switch board should be connected as NEUTRAL BLUE LINE BROWN GND YELLOW GREEN ４ ５ INPUT AC220V L 220V In a standard input voltage is AC115V 10 This option is provided input AC220V 10 NOTE AC input cord for 100VAC input type and 200VAC input type is different The cord for 100VAC input type can be used fo...

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