1 Introduction 1 Introduction 1-1 Introduction Thank you very much for your purchase of our product. We have done our best for our quality control of out products. Please handle this unit properly according to this instruction manual so that you can use the full capacity of this unit and operate it safely and smoothly in high efficiency for long.
② I N PUT AC 10 0- 24 0 V 20 A 50 /6 0 Hz Φ1 20 00 VA VOL Series Full Rack Size 1U Rear panel 2-2 LGob Option VOLJ Series Half Rack Size 1U Rear Panel ①...
・ For remote control of standard digital interface, set the Master/Slave switch to “Slave”. VOLJ Series Half Rack Size rear panel Up to 32 units can be connected 3-2 VOL/VOLJ Series (Standard Digital Interface), CO-G32m CO-G32m Rear panel GPIB Cable CO-M cable GPIB Controller...
GPIB adapter, so it is Up to 32 units can be connected recommended to have different AC line from that of HV power supplies. 3-4 VOL/VOLJ Series (LGob Option), CO-G32 CO-G32 Rear panel GPIB Cable CO-Optical fiber cable...
3 Connection diagram 3-7 VOL/VOLJ Series (Standard Digital Interface), CO-U32m CO-U32m Rear panel USB cable CO-M cable USB Controller VOLJ Series Half Rack Size rear panel INPUT AC CO-M cable VOLJ Series Half Rack Size rear panel NOTE ・ For remote control of standard digital interface, set the Master/Slave switch to “Slave”.
3 Connection diagram 3-8 VOL/VOLJ Series (Standard Digital Interface), CO-E32m CO-E32m Rear panel LAN cable CO-M cable Ethernet Controller VOLJ Series Half Rack Size rear panel INPUT AC CO-M cable VOLJ Series Half Rack Size rear panel NOTE ・ For remote control of standard digital interface, set the Master/Slave switch to “Slave”.
② Program output ON/OFF ③ Measuring output voltage and current 4-2 CO-M cable connector Interface terminal details (Standard Digital Interface) VOL/VOLJ series uses 3 RS-232C signals of TxD, RxD and GND for communication. Our 「CO-MET2-25/CO-MET2-9/CO-MET4-25/CO-G32m/CO-U32m/CO-E32m」,connect using. Properly to controller(such as personal computer)
4 Functions 4-4 Settings address and delimiter for GPIB(CO-G32/CO-G32m) On the rear panel of CO-G32 there is an eight DIL switch labeled "ADDRESS". The desired address is set with this DIL switch from S1 to S5 in the binary format. (S1 is LSB.) "ON" (turn to left or up) stands for logic 1.The address is valid for the Listener and the Talker function.
Each value from 0 to 31 can be assigned to the unit number. On the rear panel of VOL/VOLJ Series –LGob option there is an eight DIL switch. S8 selects the upper connection, what unit connects to optical fiber cable connector (IN). The selection is following.
4 Functions 4-8 Settings of CO-MET2-25/CO-MET2-9 (Standard Digital Interface) CO-MET2-25/CO-MET2-9 uses 3 RS-232C signals of TxD, RxD and GND for communication. Referring to the following diagram, properly connect the CO-MET2-25/CO-MET2-9 with controller to be used(e.g. PC). Pin 4 - 5 and 6 - 20 are tied together inside.
4 Functions 4-9 Settings of CO-OPT2-25/CO-OPT2-9 (LGob Option) CO-OPT2-25/CO-OPT2-9 uses 3 RS-232C signals of TxD, RxD and GND for communication. Referring to the following sketches, properly connect the RS-232C module with controller(e.g. PC). Pin 4 – 5 and 6 - 20 are tied together inside.
4 Functions 4-10 Settings of CO-MET4-25/CO-OPT4-25 CO-MET4-25/CO-OPT4-25 uses 3 RS-232C signals of TxD+, TxD-, RxD+, RxD- and GND for communication. Referring to the following sketches, properly connect the CO-MET4-25/CO-OPT4-25 with controller(e.g. PC). Pin 4 and 5, 8 and 20 are tied together inside. Pin # Data direction TxD+ (output)
5 Program 5 Program 5-1 Summary of Syntax For example, following programming set the output voltage of the unit to rated maximum voltage. ① Delimiter ② Parameter ③ Command ④ Unit number ① Input delimiter. ・ GPIB connection GPIB delimiter (See Section “4-4...
5 Program 5-3 Character set for the command ・ Do not use the characters(codes) of section in the following ASICII code table. ・ Use the LF (0A ) and CR (0D ) only for delimiter. ・ Command string is not case sensitive. ・...
6 Getting started 6 Getting started 6-1 CO-MET2-25/CO-MET2-9/CO-MET4-25, Standard Digital Interface Control a VOL/VOLJ series power supply connected to CO-MET2-25/CO-MET2-9/CO-MET4-25 via RS-232C/RS-485 CAUTION ・Voltage is output actually. ・Do not connect any load to power supply before this procedure is completed.
6 Getting started 6-2 CO-G32m, Standard Digital Interface Control a VOL/VOLJ series power supply connected to CO-G32m via GPIB CAUTION ・Voltage is output actually. ・Do not connect any load to power supply before this procedure is completed. ① Set GPIB address and delimiter Set GPIB address and delimiter with Address setting switch on rear panel of CO-G32m.
When use CO-OPT2-25/CO-OPT2-9/CO-OPT4-25, RS-232C/RS-485 controller sometime read improper letter when VOL/VOLJ Series main SW is ON and OFF. In this case execute read command again, or turn on the power of RS-232C/RS-485 controller after turn on the main SW of...
Set the UNIT number to “0” with the startup menu. (See Section “4-3 Setting of UNIT number”) Set the upper connection with the switch on the rear of VOL/VOLJ series. (See Section “4-7 Settings upper connection(LGob Option)”.) ③ Connect to GPIB Connect IEEE-488 connector of CO-G32 and GPIB controller(e.g.PC) with GPIB cable(available...
Set the UNIT number to “0” with the startup menu. (See Section “4-3 Setting of UNIT number”) Set the upper connection with the switch on the rear of VOL/VOLJ series. (See Section “4-7 Settings upper connection(LGob Option)”.) ② Connect to USB Connect USB connector of CO-U32 and USB controller(e.g.PC) with USB cable(available at...
・Do not connect any load to power supply before this procedure is completed. ① Connect VOL/VOLJ series power supply to USB controller Connect VOL/VOLJ series power supply to USB controller(e.g. PC) with USB cable. ② Turn on the power Turn on POWER ON/OFF switch.
7 Command reference 7 Command reference 7-1 Command list table 2 Command list Mode Command Function page Write Output Set output voltage(HEX mode) Set output current(HEX mode) Set over voltage protection (HEX mode) Set under voltage limitation (HEX mode) Set output voltage (percent mode) Set output current (percent mode) Set over voltage protection (percent mode) Set under voltage limitation (percent mode)
7 Command reference 7-2 Reference CH0 Command This command programs output voltage of power supply with hexadecimal format. ① CH0 FFFF (Syntax) A maximum of rated output voltage ② CH0 7FFF A half of rated output voltage ③ CH0 F0 Same as “CH0 00F0”...
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7 Command reference CH2 Command This command programs over voltage protection with 00 to FF (8bit) Maximum over voltage protection value = maximum rated voltage x 110% ① CH2 FF (Syntax) (Over voltage protection value) = (maximum over voltage protection value) ②...
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7 Command reference VCN Command This command programs output voltage of power supply with percentage of the rated. (increment of 0.01%) ① VCN 100 (Syntax) A maximum of rated output voltage ② VCN 12.34 12.34% of rated output voltage ③ VCN 123.4 Output voltage is not changed ④...
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7 Command reference OVP Command This command programs over voltage of power supply with percentage of the rated. (increment of 0.1%) Maximum over voltage protection value = maximum rated voltage x 110% ① OVP 100 (Syntax) A maximum of rated over voltage ②...
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It ignores as a parameter under 2 decimal (Syntax ④) Featuring multiple command * Minimum setting value of VSET command is different for each model ,VOL/VOLJ (See Section “7-3 Minimum setting / return value for each command”.) ISET Command This command programs output current with 0.0 to rated current(A) (Syntax) In case of range 20V/20A (increment of 0.01A)
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20V/20A) Featuring multiple command * Minimum setting value of OVPSET command is different for each model ,VOL/VOLJ (See Section “7-3 Minimum setting / return value for each command”.) UVLSET Command This command programs under voltage limitation value with 0.0 to rated under voltage limitation setting value.
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7 Command reference SW Command This command programs output ON/OFF. ① SW0 (Syntax) Disable the output ② SW1 Enable the output (Default) (Description) In case the power supply has blackout protection, this command might not enable to output. Refer to the instruction manual of power supply for details of how to reset blackout protection.
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7 Command reference MN1 Command This command allows receiving the output voltage monitor with 000 to FFF h(12 bit) (Syntax) ① MONI1=FFFH (Return) (Monitor value) = (maximum rated voltage) ② MONI1=7FFH (Monitor value) = (half of maximum rated voltage) MN2 Command This command allows receiving the output current monitor with 000 to FFF (12 bit).
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0 value of 2 decimal point is not displayed(Return ①) (Description) * Minimum setting value of VGET command is different for each model ,VOL/VOLJ (See Section “7-3 Minimum setting / return value for each command”.) IGET Command This command allows receiving output current monitor with 0.0 to rated current(A)
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7 Command reference CH0? Command This command allows receiving the setting value of output voltage with hexadecimal format. (Syntax) CH0? ① CH0=FFFFH (Return) Output voltage is set to a maximum of the rated ② CH0=7FFFH Output voltage is set to a half of the rated CH1? Command This command allows receiving the setting value of output current with hexadecimal format.
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7 Command reference VCN? Command This command allows receiving the setting value of output voltage with 0.0 to 100.0%. (increment of 0.01%) (Syntax) VCN? ① VCN=100.0 (Return) Output voltage is set to a maximum rated voltage ② VCN=12.34 Output voltage is set to 12.34% of maximum rated voltage ③...
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0 value of 2 decimal point is not displayed(Return ③) (Description) * Minimum setting value of VSET? command is different for each model ,VOL/VOLJ (See Section “7-3 Minimum setting / return value for each command”.) ISET? Command This command allows receiving the setting value of output current with 0.0 to rated voltage...
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0 value of 2 decimal point is not displayed(Return ③) (Description) * Minimum setting value of UVLSET? command is different for each model ,VOL/VOLJ (See Section “7-3 Minimum setting / return value for each command”.) SW? Command This command allows receiving the setting output status with 0 or 1(OFF/ON) (Syntax) ①...
7 Command reference 7-3 Minimum setting / return value list Minimum setting / return value for each command VOL/VOLJ Command increment Series Model Models below 10V 0.001V VSET, Over 10V VOLJ 0.01V VGET, Below 100V VSET?, Models over 100V 0.1V...
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