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Summary of Contents for Kikusui OT03-PCR-WEA
- Page 1 Part No. Z1-010-063, I0051102 Sep 2022 User’s Manual Table of Contents 5 High Voltage Test System for Avionics 6kVA Single/Three-phase output transformer Component Names 6 OT03-PCR-WEA Preparation 8 Operation 28 Maintenance 30 Specifications 33 Appendix 40...
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Page 2: About Manuals
This manual includes descriptions of the overview, • In this manual, the 6 kVA single-phase / three-phase output transformer OT03-PCR-WEA is referred to as preparation, operation, and usage precautions of the product. Read this manual thoroughly before use, and use “output transformer”... -
Page 3: Notes On Usage
Safety Information (1 copy) parallel output Cable tie (4 pcs.) Userʼs Manual (this manual, 1 copy) Three-phase [P4-200-006] output Heavy object warning label (1 sheet) If necessary, attach to the product. Output available only when bypass mode is selected User’s Manual OT03-PCR-WEA... -
Page 4: System Configuration
DIGITAL I/O N W V U N N N W V U Sensing cable Output cable DIGITAL I/O connection cable N N N W V U OT03-PCR-WEA N W V U (DSUB 25-pin) PCR-WEA IN Bypass Bypass mode mode Transformer... -
Page 5: Table Of Contents
Connecting to the PCR-WEA ......9 External Control............ 47 Selecting Cables............. 9 Connecting the Output Cable (between PCR-WEA and OT03-PCR-WEA) .......... 10 Connecting the DIGITAL I/O Connectors ..... 12 Turning the Power On ........13 Releasing the Shutdown Function from Activating13 Turning the POWER Switch On ......13 Turning the POWER Switch Off ...... -
Page 6: Component Names
Turns the power on and off. Flip the switch to the I side to turn the power p.13 on. Flip it to the side to turn the power off. POWER indicator lights when the power is on. Casters 4 locations p.40 User’s Manual OT03-PCR-WEA... - Page 7 Connects to the OUTPUT terminal block of the PCR-WEA Series. A cover is attached when the product is shipped from the factory. AC INPUT This connector is used to connect the power cord. p. 8 Fuse holder AC INPUT fuse holder p. 32 User’s Manual OT03-PCR-WEA...
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Page 8: Preparation
3 m or less in length. If obtaining a power cord is difficult, contact your Kikusui agent or distributor. • The power cord with a plug can be used to disconnect the product from the AC power line in an emergency. -
Page 9: Connecting To The Pcr-Wea
30 °C or greater, or when cables are bundled together and little heat is radiated. Nominal cross-sec- (Reference cross-sec- Kikusui-recom- Allowable current mended current [A] tional area [mm tional area) [mm [A] (Ta = 30 °C) (2.08) (3.31) (5.26) (8.37) (13.3) (21.15) Excerpt from Japanese laws related to electrical equipment. User’s Manual OT03-PCR-WEA... -
Page 10: Connecting The Output Cable (Between Pcr-Wea And Ot03-Pcr-Wea)
When connecting the PCR3000WEA2 and this product with the output cable, remove the short bar attached to the OUTPUT terminal block of the PCR3000WEA2 before connecting. Connection on the OT03-PCR-WEA side Risk of electric shock. Be sure to attach the terminal cover. - Page 11 Preparation | Connecting to the PCR-WEA Securely connect the cable to the INPUT terminal block of this product. Tightening torque: 2.0 N•m Connecting to the PCR3000WEA2 OT03-PCR-WEA INPUT OT03-PCR-WEA W V U INPUT terminal block L L L 1P3W...
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Page 12: Connecting The Digital I/O Connectors
Preparation | Connecting to the PCR-WEA Connecting the DIGITAL I/O Connectors OT03-PCR-WEA is controlled by the PCR-WEA with DIGITAL I/O connection. Connect the DIGITAL I/O connector on the PCR-WEA to the PCR-WEA IN connector on the OT03-PCR- WEA using the connection cable (D-sub 25-pin, male-male, 1 m) included with this product. -
Page 13: Turning The Power On
DIGITAL I/O of this product. Turn on the POWER switch of PCR-WEA. For details, see “Turning the Power Switch On” in the PCR-WEA Series User’s Manual. Turn on the POWER switch of this product. The POWER indicator lights up in green. User’s Manual OT03-PCR-WEA... -
Page 14: Turning The Power Switch Off
Do not turn off the power of this product with the PCR-WEA output. CAUTION Arc voltage generated in the built-in relay may shorten the life of the component or cause welding of relays. Turn the POWER switch off. Turn off the POWER switch of the PCR-WEA. User’s Manual OT03-PCR-WEA... -
Page 15: Connecting To The Eut
Risk of electric shock. Be sure to attach the terminal cover. If you use cables with WARNING unnecessarily high current capacity, it may become impossible to attach the terminal cover. Turn off all devices that you will connect. Unfasten the two M3 screws from the OUTPUT terminal cover, and remove the cover. User’s Manual OT03-PCR-WEA... - Page 16 OUTPUT terminal block. Be sure to use a wire whose diameter is greater than or equal to the diameter of the wires used to connect the EUT. Tightening torque: 2.0 N•m Single-phase output Single-phase three-wire output Three-phase output OT03-PCR-WEA OT03-PCR-WEA OT03-PCR-WEA OUTPUT terminal block OUTPUT terminal block OUTPUT terminal block Connect three L terminals and bundle them together.
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Page 17: Using The Compensation (Voltage Compensation) Function
Preparation Using the Compensation (Voltage compensation) Function The output voltage from OT03-PCR-WEA is subject to voltage drop and voltage attenuation due to load conditions, output frequency, etc. The output voltage can be corrected using the “Voltage correction func- tion” of the dedicated application software SD012-PCR-WE. In addition to the “voltage correction function”... - Page 18 The cable tie can be reused. Do not cut the extraneous portion of the tie. Sensing cable You can pull out the band by holding here with a pair of tweezers. Attach the tip of the cable tie to the product as shown below. Firmly tighten the cable tie so that the sensing cables do not come loose. User’s Manual OT03-PCR-WEA...
- Page 19 Preparation | Using the Compensation (Voltage compensation) Function Between OT03-PCR-WEA and EUT Hard sensing can compensate up to approximately 1.5 V for a single line. Select a load cable that has suf- ficient current capacity to prevent the voltage drop in the cable from exceeding the compensation voltage.
- Page 20 Preparation | Using the Compensation (Voltage compensation) Function Attach the tip of the cable tie to the product as shown below. Firmly tighten the cable tie so that the sensing cables do not come loose. User’s Manual OT03-PCR-WEA...
- Page 21 After the wiring of the sensing cables is completed, check if there is anything wrong with the wiring. Turn the EUT’s power switch off before you perform this check. Turn on the POWER switch of PCR-WEA and OT03-PCR-WEA. When using this product in parallel connection, turn on the switches of the two target products.
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Page 22: Using In Parallel Connection
PARALLEL OUT PARALLEL IN DIGITAL I/O Power cord Power cord AC INPUT AC INPUT External control connector (DIGITAL I/O) OT03-PCR-WEA OT03-PCR-WEA Outlet Outlet 100 Vac 100 Vac N W V U N W V U W V U W V U... -
Page 23: Connecting To The Pcr12000Wea2(R)
For details, see “Connecting the Power Cord” in the PCR-WEA Series User’s Manual. Unfasten the five M4 screws from the terminal cover on the PCR12000WEA2(R) side, and remove the cover. Unfasten the two M3 screws from the INPUT terminal cover on the OT03-PCR-WEA side, and remove the cover. User’s Manual... - Page 24 PCR12000WEA2(R) or connect them using a relay terminal block so that they have the same length. Tightening torque: 2.0 N•m Be sure to connect this product in parallel. If not connected properly, it may cause a CAUTION malfunction. OT03-PCR-WEA OT03-PCR-WEA INPUT INPUT L L L OT03-PCR-WEA...
- Page 25 (DIGITAL I/O) connector included with the PCR12000WEA2(R) to this product. Connects the sensing cables. Connect the sensing cables to only one of the two units of this product. For the connection method, see “Between PCR-WEA and OT03-PCR-WEA” in “Connecting the Sensing Cables”. (p.17) User’s Manual...
- Page 26 Preparation | Using in Parallel Connection Between OT03-PCR-WEA and EUT Unfasten the two M3 screws from the OUTPUT terminal cover, and remove the cover. Connect the EUT to this product. It is recommended to check that normal voltage is output before connecting to the EUT. Tighten the connection cables together at the terminal block of the EUT or connect them using a relay terminal block so that they have the same length.
- Page 27 OUTPUT terminal block W V U Fasten the OUTPUT terminal cover you removed in step 1 with the two screws. Connects the sensing cables. For the connection method, see “Between OT03-PCR-WEA and EUT” in “Connecting the (p.19) Sensing Cables”. User’s Manual...
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Page 28: Operation
• When the TRANSFORMER indicator is lit green (in transformer connection mode), the voltage and current actually output from the OT03-PCR-WEA differ from the measurement indication on the PCR-WEA side. To check the voltage and current output from the OT03- PCR-WEA, check the display screen of the SD012-PCR-WE. -
Page 29: Finishing A Test
From the SD012-PCR-WE, stop the power supply lines feeding power to the EUT. Exit the SD012-PCR-WE. Make sure that the PCR-WEA output is turned off, and turn off the power to all devices that make up the system. This completes the test. User’s Manual OT03-PCR-WEA... -
Page 30: Maintenance
Pull up on the lock lever under the detachment Louver mark with your fingertips ( 1 ), and slide the louver to the right ( 2 ) Lock lever Remove the dust filter from the inside of the louver. Dust filter Hook Louver User’s Manual OT03-PCR-WEA... -
Page 31: Calibration
Hook hole (eight locations) Lock lever insertion hole Calibration This product is calibrated before shipment. To maintain the product’s performance, we recommend periodic calibration. To have your product calibrated, contact your Kikusui agent or distributor. User’s Manual OT03-PCR-WEA... -
Page 32: Replacing The Fuse
Pull out the fuse holder while Fuse holding down the lock lever with a (99-02-0028) flat-blade screwdriver, etc. Replace the blown fuse with an appropriate one. The replacement fuse should be rated at 250 V, 3 A (T). Attach the fuse holder. User’s Manual OT03-PCR-WEA... -
Page 33: Specifications
Protection function Overheat protection for built-in transformer Status display (LED lights) • POWER LED • Output ON status • Output range status • Transformer connection status • Alarm status (main unit or external alarm) User’s Manual OT03-PCR-WEA... - Page 34 Two units of this product are required. Used by connecting in parallel. L range / H range This is the value between INPUT and OUTPUT terminals of the OT03-PCR-WEA. With the frequency response correction function (factory option) of the PCR-WEA and the voltage correction function of the dedicated application software SD012-PCR-WE, it can be approached to ±1 %.
- Page 35 Controlled by control PC (via DIGITAL I/O of the PCR-WEA) When the dedicated application software SD012-PCR-WE is started, the mapping and polarity of the DIGITAL I/O connector of the PCR-WEA are set. If this setting is changed, OT03-PCR-WEA will not operate normally. Item...
- Page 36 DIO.1, DIO.2 and CTRL.4 (-) are bypassed in this product and connected to the PCR-WEA. The signal is output according to the “Trigger OUT” setting of the SD012-PCR-WE. The signal is output according to the “Status OUT” setting of SD012-PCR-WE. This setting is for OT03-PCR-WEA parallel connection only. User’s Manual OT03-PCR-WEA...
- Page 37 This is a Class A instrument. This product is intended for use in an industrial environment. This product may cause interference if used in residential areas. Such use must be avoided unless the user takes special measures to reduce electromagnetic emissions to prevent interference to the reception of radio and television broadcasts. User’s Manual OT03-PCR-WEA...
- Page 38 Pollution is addition of foreign matter (solid, liquid or gaseous) that may produce a reduction of dielectric strength or surface resistivity. Pollution Degree 2 assumes that only non-conductive pollution will occur except for an occasional temporary conductivity caused by condensation. User’s Manual OT03-PCR-WEA...
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Page 39: Outline Drawing
(holes for mounting the caster) 440 (17.32) (Max. screw insertion depth: 5 mm (0.20)) 550 (21.65) MAX590 (23.23) 4-M4 screw holes (including opposite face) 10.2 (0.40) (Max. screw insertion depth: 8 mm (0.31)) 514.6 (20.26) Unit: mm (inches) User’s Manual OT03-PCR-WEA... -
Page 40: Appendix
We recommend that you keep all pieces that you have removed from the product. You will need these pieces if you remove the product from the rack. Remove the three screws that hold each caster in place to detach the four casters. User’s Manual OT03-PCR-WEA... - Page 41 Appendix | Options Outline diagram and dimensions When mounting on an inch rack (bracket model: KRB5-PAD) Unit: mm (inches) When mounting on a millimeter rack (bracket model: KRB250-PAD) Unit: mm (inches) User’s Manual OT03-PCR-WEA...
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Page 42: Kva Connection Cable Kit
M6 terminal to M5 terminal Length: 0.5 m Quantity: 5 pcs. Short bars When single-phase output is used, it is attached to the L ter- minal of the OUTPUT terminal block of the OT03-PCR-WEA. Quantity: 1 pc. 3 kVA Mount Kit Model Components... -
Page 43: Digital I/O Connector
Appendix DIGITAL I/O Connector DIGITAL I/O Connector Pin Arrangement PCR6000WEA2/ PCR12000WEA2 D-sub 25-pin (female) DIGITAL I/O OT03-PCR-WEA (PCR-WEA IN) connector pin no. D-sub 25-pin (female) DIGITAL I/O connector pin no. SLOT 1 SLOT 2 ANALOG IN DIGITAL I /O SLOT 3 PARALLEL SLAVE No. - Page 44 COM of CTRL.1, CTRL.2, CTRL.3, CTRL.4, DIO.1, DIO.2 Input/output is the information seen from the PCR-WEA side. The common lines of the analog input signals, analog output signals, digital input signals, and I/O selectable input signals are not isolated. User’s Manual OT03-PCR-WEA...
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Page 45: Mapping Settings
DIO.2 Status signal Settings by SD012-PCR-WE — — (SEQ Status Out) CTRL.1 External alarm input Low: Alarm from inside the OT03-PCR-WEA or from exter- — — nal contacts (External Alarm) High: No alarm CTRL.2 Transformer connec- Low: In transformer connection mode —... - Page 46 STAT.2: “Low” (H range setting) and STAT3: “Low” (transformer connection mode) switch to transformer connection. Bypass mode By switching the relay inside the OT03-PCR-WEA, the output of the PCR-WEA is output directly from the OT03-PCR-WEA. Conditions for switching to bypass mode STAT3: “High”...
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Page 47: External Control
Use external contacts that have a contact rating greater than or equal to 7.1 mA at 12 Vdc. High-level input voltage: 11 V to 12 V, or open Low-level input voltage: 0 V to 1 V If you are using a shielded cable, connect the shield to the connector shell. OT03-PCR-WEA +12 V Two-wire shielded 1.7 kΩ... - Page 48 “Part No.” written on the front cover of this manual. Every effort has been made to ensure the accuracy of this manual. However, if you have any questions or find any errors or omissions, please contact your Kikusui agent or distributor.
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