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Related Manuals for Matsusada Precision SRK Series
Summary of Contents for Matsusada Precision SRK Series
- Page 1 Instruction Manual SRK series MODEL MODEL SRK4k *116.9.086* B/N 116.9.091 Rev 0.0...
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Page 3: For Safe Use
For Safe Use ◆ Introduction This product generates high voltage and energy. In order to use the product safely and prior to using the product, please read the instruction manual to the end before use in order to use the product safely, because there is a danger of death or serious injury due to electric shock. - Page 4 WARNING ◆ Understand the risk. Products generate high voltage and energy. An electrician or equivalent knowledge must read the instruction manual to the end and familiarize yourself with the proper use and danger of the product. If you want the product to be handled by another person, limit it to those with knowledge of electricity, and have people who are familiar with correct use and danger of the product conduct education and training before handling it, or handle the product under the supervision of those who are familiar with the proper use and danger of the product.
- Page 5 WARNING ◆ Designed for indoor use Use the product indoors. Do not use it outdoors or indoors where there is a possibility of water leakage, flooding, or crown. ◆ About operating temperature and humidity Use within the range of operating temperature and humidity stated in the instruction manual. Do not use it in a place where the ambient temperature becomes higher than the operation temperature of the product or in a narrow closed place.
- Page 6 CAUTION ◆ Install horizontally. Do not install the product in the reverse direction and the lateral direction. Internal heat dissipation becomes insufficient, parts deteriorate, there is a risk of smoke and fire. ◆ Do not install in the place where cool air blows directly. There is a danger of condensation, leakage current and burnout.
- Page 7 WARRANTY 1. WARRANTY POLICY Matsusada Precision Inc. ("Matsusada") warrants that the products supplied by it will be free from defects in materials and workmanship for a period of twelve (12) months from the date of original shipment to buyer. This warranty shall not apply to any product which has been repaired, modified or worked on by persons...
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Page 8: Table Of Contents
Table of Contents Page For Safety Use ......................i ⅴ WARRANTY ............................Table of Content ..........................Outline and Features ....................1 1-1 Outline ............................1 1-2 Features ............................. 1 Explanation of Appearance ..................2 2-1 Front Panel ..........................2 2-2 Rear Panel ..........................2 2-3 Dimensions (unit: mm) ....................... - Page 9 5-1-8 Setting an operation in an overload state at the AC mode ..........21 5-2 Remote Mode ...........................22 5-2-1 All Remote Mode ......................22 5-2-2 Select Remote Mode ....................... 23 5-2-3 Remote Switch ON/OFF ....................24 5-2-4 Remote output voltage programming ................25 5-2-5 Remote output frequency programming ................
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Page 10: Outline And Features
1 Outline and Features 1-1 Outline The SRK Series are rack-mount type sine wave output stabilized AC power supply units. We have succeeded in making the conventional large and heavy AC power supply units smaller/lighter/more highly efficient with the switching method. -
Page 11: Explanation Of Appearance
(3) Connector for Remote (4) Exhaust port (5) Connector for I/F option(GPIB,USB,optical fiber cable) (6) Sense Terminal(only for -LSn Option) Do not connect AC input to the output terminals. Doing so may damage the equipment. Mandatory Matsusada Precision SRK SERIES... -
Page 12: Dimensions (Unit: Mm)
2 Explanation of Appearance 2-3 Dimensions (unit: mm) Note) 1. The dimensions may be changed without notice. Matsusada Precision SRK SERIES... -
Page 13: Installation And Connection
Never take impact to the encoder especially because it causes degrading component life significantly. ・ Do not put metal or liquid through ventilation holes into the product. It may cause breakage, Prohibited electrical shock or fire. ・ Do not cover intake port and exhaust port. Prohibited Matsusada Precision SRK SERIES... -
Page 14: Ventilation
3. Use the unit with attaching the D sub connector cover that is the accessory. Mandatory 4. Put the cover remote connector (TB1) with the Dsub-25pin male connector and the remote connector cover to avoid touching remote connector. Mandatory Matsusada Precision SRK SERIES... -
Page 15: For Connection
• As shown in the figure below, connect the cable of the power supply, and screw it to fix. (Make sure to connect the cable properly as the connection position of the upper connector differs from the lower one.) • Do not change the dip switch setting. (Otherwise, the operation does not work properly.) Matsusada Precision SRK SERIES... -
Page 16: Connecting Load
（Solar power inverter, Fuel cell, etc.） SRK has no function to sink reverse power flow and may damage the power supply. For such purpose, our linear amplifier series (POP, POPF, etc.) are recommended. Solar power inverter Fuel cell etc. Source Matsusada Precision SRK SERIES... -
Page 17: Explanation Of Functions
・Turn this switch to select enable or disable for the key operation. Press and hold this switch to enable/disable key operations. 14. Numerical value setting encoder Turn this dial to change the value at the blinking cursor (such as value, +, or -). Matsusada Precision SRK SERIES... -
Page 18: Output And Load
Maximum Output Current Vs. Output Voltage (AC mode) [V] (Lo (100 V) range) [V] (Hi (200 V) range) Output voltage Vs. Output Frequency Maximum Output Current [Hz] Output frequency Matsusada Precision SRK SERIES... -
Page 19: Protective Function
• Many AC power supply loads such as a motor, heater and transformer have excessive rush current flow-in on start-up and large peak current. When this unit is used with connecting to those loads with large peak current, it may generate operation noise a little. Matsusada Precision SRK SERIES... -
Page 20: Display
ON/OFF switch, turn off the remote switch or press any key switch for release. Input voltage abnormality(ACF) Input voltage abnormality, it means input voltage is out of decided voltage. Output is cut off and the following screen is displayed. FAULT AC DOWN Matsusada Precision SRK SERIES... - Page 21 * An error message to protect the equipment may appear during instantaneous suspension of power (input voltage). Turn off power and turn on power again to release the equipment from the state. Matsusada Precision SRK SERIES...
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Page 22: Power Outage Protection Disabling Option - Ln
The output is automatically made at the value just before power outage set in 4-4 Set up Function. Output conditions front OUTPUT Switch = ON rear remote Switch pin (10-21) = SHORT or (TTL Lo) Door Switch pin (10-7) = SHORT or (TTL Lo) Matsusada Precision SRK SERIES... -
Page 23: Set Up Function
The configuration function provides the selection of an operation in an overload state. 4-5-1 Operational selection function in an overload state (OCP/OPP Act.) The SRK series has a function to select an operation in an overload state at the AC mode (such as overcurrent or overpower). -
Page 24: Operation Method
Pressing the OUTPUT switch while the output is on turns off the output, and the OUTPUT LED (red) turns off. 1. Output off. OUTPUT OFF Lo AC 2. Output on.( Monitor display) 100.0 V 20.00 A 2000 VA 50.0 Hz Lo AC Matsusada Precision SRK SERIES... -
Page 25: Setting Output Voltage
2. On the voltage setting display, move the blinking cursor part with the left (right) direction key /DC /AC ) and configure the voltage value with the numerical value setting encoder. 100.0 V 15.00 A 1500 VA 50.0 Hz VSET 100.0 V Matsusada Precision SRK SERIES... -
Page 26: Setting Output Frequency
100.0 V 15.00 A 1500 VA Lo (100 V) 50.0 Hz Lo AC range setting key switch RANGE 100.0 V 15.00 A 1500 VA Hi (200 V) range setting 60.0 Hz FSET 60.0 Hz key switch RANGE Matsusada Precision SRK SERIES... -
Page 27: Setting Ilimit (Peak) / Ocp / Ovp / Opp
OCPSET 20.00 A key switch PROTECT OVP setting 100.0 V 20.00 A 2000 VA display OVPSET 150.00 A key switch PROTECT OPP setting 100.0 V 20.00 A 2000 VA display OPPSET 20.00 A key switch PROTECT Matsusada Precision SRK SERIES... - Page 28 4. On the OPP setting display, move the blinking cursor part with the left (right) direction key ) and set the OPP with the numerical value setting encoder. /DC /AC 100.0 V 20.00 A 2000 VA OVPSET 2000 VA Matsusada Precision SRK SERIES...
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Page 29: Storing In/Calling Up From The Memory
MEM 1 100.0 V 20.00 A STORE 50.0 Hz Lo AC Press and hold the key switch for one second or longer to call up setting values of ENT/LOCK the selected memory number. Matsusada Precision SRK SERIES... -
Page 30: Setting Key Lock
Set the operation in an overload state (such as overcurrent or overpower) by using the numerical value setting encoder. Turn the dial clockwise to “Cut off” and counterclockwise to “Limit.” Config OCP / OPP Act. Limit Config OCP / OPP Act. Cut off Matsusada Precision SRK SERIES... -
Page 31: Remote Mode
Power supply internal circuit TTL signal (Common) Hi : Local Lo : Remote 5 kΩ 100 Ω External relay (Common) OPEN : Local SHORT : Remote Connect the TTL signal or external contacts as the figure above. Matsusada Precision SRK SERIES... -
Page 32: Select Remote Mode
[2] When the output frequency setting is performed in the Remote Mode. REMOTE Customer’s connection Power supply internal circuit TTL signal － (Common) Hi : Local Lo : Remote 5kΩ ＋ External 100Ω relay (Common) OPEN : Local SHORT : Remote Matsusada Precision SRK SERIES... -
Page 33: Remote Switch On/Off
If the unit is in the FAULT status, turning the switch ON -> OFF releases the FAULT and output becomes available. REMOTE Customer’s connection Power supply internal circuit TTL signal Hi : OUTPUT OFF (Common) 5 kΩ Lo : OUTPUT ON 100 Ω External relay (Common) OPEN :OUTPUT OFF SHORT :OUTPUT ON Matsusada Precision SRK SERIES... -
Page 34: Remote Output Voltage Programming
0 to 0Vdc 200V（Hi） 0 to 424.2V (Common) ン） － ＋ External voltage Input impedance ≒10kΩ Output voltage 300 V 150 V 3.53 V 7.07 V AC mode max. Lo (100 V)Range AC mode max. Ｈｉ(200V)Range Matsusada Precision SRK SERIES... -
Page 35: Remote Output Frequency Programming
When the unit is in remote output voltage range change mode, two ranges of Lo(100V)/Hi(200V) can be changed with remote control. REMOTE Customer’s connection Power supply internal circuit TTL signal － (Common) Hi ： Lo(100V)range Lo ： Hi(200V)range 5kΩ ＋ External 100Ω relay (Common) ：Lo(100V)range OPEN SHORT ：Hi(200V)range Matsusada Precision SRK SERIES... -
Page 36: Other Functions
• To release the FAULT status, short-circuit the external switch and operate “Press the OUTPUT ON/OFF switch,” “Turn off the remote switch” or “Press any key switch.” (Even turning the power switch off can release the FAULT status.) Matsusada Precision SRK SERIES... -
Page 37: Fault Status Output
Use less than Breakdown voltage 30V SINK current 5mA Customer’s connection Power supply REMOTE internal circuit （Example） When Vcc is 24V Less R = 4.7kΩ than 20Ω PIN11 PIN6 In case PIN 6 is used for floating, use less than 100Vdc ！ CAUTION Matsusada Precision SRK SERIES...
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