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SS7081-50

Instruction Manual

BATTERY CELL VOLTAGE

GENERATOR

Apr. 2020 Edition 1

SS7081C961-00 20-04H

Be sure to read this manual before using the instrument.



p.2

When using the instrument for the

first time

Troubleshooting

Name and Function of Each Part



p.6

Maintenance and Service



p.61

Preparation Process



p.11

Error Display



p.61

HIOKI SS7081C961-00

99 Washington Street

Melrose, MA 02176

Phone 781-665-1400

Toll Free 1-800-517-8431

Visit us at www.TestEquipmentDepot.com

Summary of Contents for SS7081-50

Page 1: ...e using the instrument p 2 When using the instrument for the first time Troubleshooting Name and Function of Each Part p 6 Maintenance and Service p 61 Preparation Process p 11 Error Display p 61 HIOK...

Page 2: ...f 17 3 Generation and Measurement 19 3 1 Voltage Outputs 19 Output constant voltage 19 Changing the output voltage at high speed memory output function 20 3 2 Switching Output Terminals 21 Output term...

Page 3: ...put for all channels and acquire the measured values 52 Set the output for channel 1 and acquire the measured values 52 Simulate a wire break on channel 2 and then simulate a short circuit on all chan...

Page 4: ...t ranges express maximum display values Percent of full scale f s means a percentage relative to the maximum display value Reading Displayed value Indicates the value the instrument is presently displ...

Page 5: ...usness and the hazard levels are classified as follows DANGER Indicates an imminently hazardous situation that will result in death or serious injury to the operator WARNING Indicates a potentially ha...

Page 6: ...the instrument DANGER Touching any of the high voltage points inside the instrument is very dangerous Do not attempt to modify disassemble or try to repair the instrument Doing so may cause a fire el...

Page 7: ...4 HIOKI SS7081C961 00...

Page 8: ...creasingly accurate BMS ICs High accuracy voltage measurement The instrument measures the output voltage using an internal voltmeter with a resolution of 10 V to an accuracy of 0 01 of reading Minuscu...

Page 9: ...el status display RUN Terminal turns green when a voltage is detected For details see 1 4 Lamp Display p 8 5 Output terminals C terminal Connects the voltage source in series Same potential as the pos...

Page 10: ...LAN connection The uppermost 24 bits network address are fixed at 192 168 1 Reference 2 4Setting the IP Address p 15 4 Serial number The 9 digit serial number indicates the year first two digits and t...

Page 11: ...Overcurrent error Output voltage error Abnormal temperature inside the case output board Overrange RUN lamp Output Terminal status C terminal Positive terminal ON NORMAL Lit Lit HIMPEDANCE Lit Unlit...

Page 12: ...s an Ethernet 100BASE TX If using a 10BASE T or 100BASE TX compatible LAN cable 30 m max to connect to a communications command port using TCP the instrument can be controlled using communications com...

Page 13: ...10 HIOKI SS7081C961 00...

Page 14: ...damage the instrument and present an electrical hazard To prevent an electric shock and to maintain the safety specifications of the instrument connect the power cord provided only to an outlet Connec...

Page 15: ...een the set voltage and the voltage detected across the circuit under test to about 1 with a load current of 1 A while outputting 5 V it is recommended to use a cable length of 2 m or less Example cal...

Page 16: ...negative terminal or the CHAIN O terminal of the channel in use with highest number may be connected directly to the measuring object 12 channel connection example When connecting CH 1 to the cell wit...

Page 17: ...erminal of the instrument on the high potential side When connecting the CHAIN terminal to the lowest potential terminal 1 Connect the negative terminal for the channel with the highest number i e the...

Page 18: ...change the IP address while the instrument is powered on cycle the power Make sure never to turn off 0 or on 255 all the IP address switches Make sure not to connect instruments with the same IP addr...

Page 19: ...t malfunction or failure Before connecting or disconnecting any measurement cable or LAN cable always turn off the instrument and the computer Failure to do so could result in equipment malfunction or...

Page 20: ...ming up time 30 minutes is exceeded the blinking instrument OUTPUT display will change to lit IMPORTANT When the instrument is turned on the power supply frequency for the instrument will be set to th...

Page 21: ...18 HIOKI SS7081C961 00...

Page 22: ...sible Continuous outputs possible Output time 200 ms 1 A 210 mA 0 210 mA 1 A Reference Communication command Status and event control commands CLS p 41 Output constant voltage Commands may be used to...

Page 23: ...inal memory output is held Example of 4 point memory output Time T1 voltage V1 Time T2 voltage V2 Time T3 voltage V3 Time T4 voltage V4 Setting memory output 1 Set the memory output value SOURce VOLTa...

Page 24: ...1 Set the terminal status to ON a batch of all channels OUTPut STATe ON 2 Perform the setting when the terminal is set to ON a batch of all channels or an arbitrary channel OUTPut ON MODE NORMal HIMPe...

Page 25: ...Terminal status Internal circuit OUTPut STATe OUTPut OFF MODE OFF default value White HIMPEDANCE C terminal The C terminal will be shorted with the negative terminal Positive terminal The positive ter...

Page 26: ...he ON OFF settings Terminal status OUTPut STATe Internal circuit ON default value RY terminal Connects the terminal to I terminal and O terminal OFF RY terminal Disconnects the terminal from the instr...

Page 27: ...100 A range The allowable resistance value for the 100 A range is 50 k or greater When the connected resistance value is low the current measured value will go overrange and output will stop referenc...

Page 28: ...leted If the measurement range is switched If the output terminal is switched If the integral time setting is changed If the output voltage is changed PLC is an abbreviation of Power Line Cycle 1 PLC...

Page 29: ...st is performed TST In the following cases logging stops automatically If the measurement conditions are changed Execute logging again after finalizing the setting conditions Once the maximum time 12...

Page 30: ...tput voltage again and turn on output Reference 3 1 Voltage Outputs p 19 3 2 Switching Output Terminals p 21 Output voltage error Output voltage errors occur when the difference between the set output...

Page 31: ...instrument within the operating temperature and humidity range Has the instrument been installed in an appropriate manner Leave at least 50 mm of space to the left and right of the instrument in fron...

Page 32: ...ommand messages or query messages 1 Command messages Instructions to control the instrument such as to change or reset the instrument settings E g Command to set the current range SENSe CURRent DC RAN...

Page 33: ...ers within square brackets may be omitted Either form is valid SENSe CURRent DC RANGe UPPer SENSe CURRent DC RANGe UPPer CURRent RANGe Headers for standard commands This header type begins with an ast...

Page 34: ...23 34 NR2 Fixed point data e g 1 23 23 45 3 456 NR3 Floating point exponential representation data e g 1 0E 2 2 3E 4 The term NRf format includes all three of the above numeric decimal formats The in...

Page 35: ...ard Event Register information Output Queue data information bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 Unused MSS ESB MAV ESB0 Unused Unused Unused Status Byte Register STB Logical sum bit7 bit6 bit5 bi...

Page 36: ...output of EV and EN Status Byte Register AND output of EV and EN Logical sum Logical sum Output data Serial poll Standard Event Status Register AND output of EV and EN Returns the status when STB is...

Page 37: ...nd contains a syntactic or semantic error Program header error Incorrect number of data parameters Invalid parameter format Received a command not supported by the instrument Bit 4 EXE Execution error...

Page 38: ...is a 16 bit register When any bit in one of these Event Status Registers enabled by its corresponding Enable Register is set to 1 the following happens For Status Query Register Bit 3 ESB0 of the Stat...

Page 39: ...is incorrect Query error If the controller cannot receive or if the instrument cannot send response messages Execution error If other than the designated character data or numerical data has been set...

Page 40: ...o 12 Sets the output terminal during output on OUTPut ON MODE Channel number 1 to 12 NORMAL HIMPEDANCE ZERO Queries the output terminal during output on OUTPut OFF MODE HIMPedance ZERO Sets the output...

Page 41: ...0000 OFF Sets the overcurrent detection threshold value SOURce VOLTage ILIMit LEVel 0 10000 to 1 00000 OFF Queries the overcurrent detection threshold value SOURce VOLTage TLIMit LEVel 30 to 80 AMP CP...

Page 42: ...00 to 5 0250E 00 Description Sets or queries the output voltage for the channel specified using the last parameter Command If channel numbers are omitted the same settings are made in all the channels...

Page 43: ...hold value 2 0 mV Threshold value of temperature error inside the case control board 50 C Threshold value of temperature error inside the case output board 70 C Interval for which error detection is d...

Page 44: ...mand CLS Description Clears the status byte Note Implementing this command while data is being transferred using the logging acquisition query will stop the data transfer The saved data is not cleared...

Page 45: ...is rounded to the nearest integer The value of the unused bit expressed by such as bit 6 is ignored When the power is turned on such bit is initialized to 0 Query Returns the contents of the SRER set...

Page 46: ...uery is executed or the power is turned off then on again Executing this command after an overcurrent has been detected will cancel the output stopped state Set and query the Enable Register of the St...

Page 47: ...ror has occurred in channel 1 Note When bit 5 VOLT_ERR of the Status Query Register is set to 1 the bit for the channel that causes the error is also set to 1 This bit is not cleared unless CLS RST or...

Page 48: ...en the output terminal is set to ON the set voltage is output to the C and positive terminals for all 12 channels OUTP ON MODE 1 NORMAL The setting is made so that the set voltage is output to the C a...

Page 49: ...an arbitrary output voltage for all channels at the same time Command If channel numbers are omitted the same settings are made in all the channels The minimum resolution of the voltage setting is 0 0...

Page 50: ...V in 3 0 s interval Memory 4 Output for 0 0 V in 1 0 s interval VOLT MEM TABL 1 0 500 0 00000E 00 2 000 4 20000E 00 3 000 2 00000E 00 1 000 0 00000 E 00 Returns the memory output value for channel 1 S...

Page 51: ...mmas are returned The minimum effective resolution of the voltage data is 0 00001 V Example FETC VOLT 1 1 50000E 00 Query the output current value Syntax Query FETCh CURRent 1 to 12 NR1 Response Measu...

Page 52: ...ified time has elapsed from the start of saving When the saving time is omitted the current and voltage values are saved for 12 hours continuously until the operation stops In addition an execution er...

Page 53: ...on threshold value Syntax Command SOURce VOLTage ILIMit LEVel 0 10000 to 1 00000 NR2 OFF Query SOURce VOLTage ILIMit LEVel Response 0 10000 to 1 00000 NR2 OFF Description Sets or queries the overcurre...

Page 54: ...Sets or queries the error detection disabled time when switching from the 1 A range to the 100 A range Example VOLT LIM DEL 1 Sets the error detection time to 1 second VOLT LIM DEL 1 000 The error de...

Page 55: ...1 Sets channel 1 to the 1 A range VOLT 3 3 1 Outputs 3 3 V to channel 1 FETC VOLT 1 3 30003E 00 Acquires the measured voltage value for channel 1 FETC CURR 1 5 20000E 03 Acquires the measured current...

Page 56: ...ll channels to 3 3 V DATA STAT 1 Start logging DATA STAT 0 DATA POIN 1 4 DATA CURR 1 2 00000E 10 2 00000E 10 2 00000E 10 3 00000E 10 DATA VOLT 1 3 30003E 00 3 30003E 00 3 30003E 00 3 30003E 00 Stop lo...

Page 57: ...54 HIOKI SS7081C961 00...

Page 58: ...etween a batch of the positive and negative terminals and the interface 3270 V AC for 1 minute Sensitivity current 10 mA between a batch of the positive and negative terminals and the protective groun...

Page 59: ...0 ms Time to next output reference value 5 s when outputting 1 A at 5 V for 200 ms Output settling time Time until output reaches 99 9 of final value 10 ms reference value 1 F connection 100 A range O...

Page 60: ...ditional error temperature coefficient From 0 C to 18 C and from 28 C to 40 C add following value 0 05 output accuracy per C Output resistance 3 m or less Does not include terminal s contact resistanc...

Page 61: ...e measured current value Settings Logging measurement ON OFF Automatic stop time 1 00 s to 99 99 s Default setting Logging measurement OFF Memory output function Operation Output will vary automatical...

Page 62: ...trigger the no output state No voltage output will be generated while in the no output state Setting Threshold 0 1 A to 1 0 A Default value 1 0 A Output voltage error detection Operation If the differ...

Page 63: ...Connector RJ 45 Communications Configuration equipment status acquisition settings acquisition via communication commands Settings IP address 192 168 1 xxx only the xxx portion can be changed Subnet...

Page 64: ...en a soft cloth moistened with water or a neutral detergent and wipe the instrument clean Wipe the display gently with a soft dry cloth Clean the vents periodically to avoid blockage 7 1 Error Display...

Page 65: ...62 HIOKI SS7081C961 00...

Page 66: ...distribution 3 The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission THIS SOFTWARE IS PROVIDED BY THE AUTHOR AS IS...

Page 67: ...64 HIOKI SS7081C961 00...

Page 68: ...truments in series enabled 13 or more channels to be connected 1000 V max As the output voltage and output current for each channel are measured simultaneously no measured values are unexpectedly lost...

Page 69: ...66 Appx 2 Dimensions Diagram 480 460 430 483 15 57 1 Unit mm HIOKI SS7081C961 00...

Page 70: ...er than 6 mm When removing the rack mounting tool and restoring the original configuration use the same screws as were used for the original mounting M3 6 mm If installing the instrument on a separate...

Page 71: ...68 HIOKI SS7081C961 00 Test Equipment Depot 800 517 8431 99 Washington Street Melrose MA 02176 TestEquipmentDepot com...

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