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Tsuruga 8527, Instruction Manual

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Tsuruga 8527 Instruction Manual Download Page 63

 

63 

Maintenance 

 

 

21.4 

●

For long term troubles-less use 

 
 

The model 

8527

 employs the slide regulator of motor driven and consists of motor section 

and transformer section. 

 

It contains the mechanically consumable part, so if the part is continuously consumed, it 
may cause burnout trouble.    If the use is frequent, the replacement of the motor slider is 
necessary. 

 

Also, as it is the integral type of construction, any replacement, wiring or installation 
should be done at our factory.    Please contact us for such services. 

 
 

  Time for replacement   

[Motor section] 

The  setting  of  withstanding  voltage  0kV-Max-0kV  is  regarded  as  a 
return. 

      

 

 

 

Use the tester with the 8000 times (returns) as an indication of life. 

 

 

 
 

  When the speed of VOLTAGE SLIDER appears to have been slow   

 

In READY status, turn OFF the referential voltage setting and, changing the 

 

  UP / DOWN    of VOLTAGE SLIDER

 from 0 to max. or max. to 0, measure the elapsing 

time.    From the reference below, make it as an indication of the time for replacement if 
the speed has become slower by 20% or more. 

 

Individually for the motor, it is the time for replacement if the speed becomes slower by 
10% or more, however, there is the measurement error of 2 seconds in actual time 
measurement, so about 20% is considered to be a realistic indication for judgeing the time 
for replacement. 

 
 

 

Reference 

0 ~ Max. continuously changeable (0~100% changeable) 

 

 

 

Approx. 30 seconds 

50Hz 

 

 

 

Approx. 25 seconds 

60Hz 

 
 

[Motor section] 

 

Indication of total time of use (total working time of VOLTAGE SLIDER) 

2000 hours 

 

WARNING 

 
 

When doing the test, getting the 

VOLTAGE SLIDER

 to continuously change,   

 

it should be within 30 minutes.    In this case, the downtime should be the 

 

same as test time or more. 

 

 
 
 

  Limit for the continuous test time   

 
 

 

 

Table 21 

Ambient 

temperature t (

℃

) 

High limit set 

value I (mA) 

Downtime 

Maximum test time 

t

≦

40

℃

 

50

＜

I

≦

110 

Same as test time 

or more 

30 minutes or less 

I

≦

50 

Unnecessary 

24 hours 

 
 
 

Summary of Contents for 8527

Page 1: ...TSURUGA ELECTRIC CORPORATION I 01881 1 MODEL 8527 Motor Slider Type Withstanding Voltage Insulation Resistance Tester Instruction Manual ...

Page 2: ...materials as mentioned below are used or stored Occupational Safety and Health Laws Enforcement Regulations Appendix Table 1 Dangerous Materials Explosive material Flammable material Inflammable material Flammable gas Oxidizing material Model 8527 internally uses the metallic materials There is a fear of deterioration due to corrosion or rust and explosion or inflaming by an electric spark Do not ...

Page 3: ...CE TRANSPORTATION WARNING Take care that the water drops like rain do not wet the product It may cause the electric shock or malfunction Do not lay along the product Also take care that the product does not fall down by vibration or else It may cause the damage of internal mechanism or malfunction CAUTION When the product is transported hold the chassis bottom plate Do not carry the product holdin...

Page 4: ...eration of motor slider 20 7 1 Outline of operation of motor slider 20 7 2 Manual operation of motor slider 21 7 3 Automatic operation of motor slider 21 8 Setting of test condition for withstanding voltage test 22 8 1 Voltage of motor slider 22 8 2 Referential voltage 23 8 3 High limit of leak current 25 8 4 Low limit of leak current 26 8 5 Test time 28 9 Setting of test condition for insulation ...

Page 5: ...5 3 Interlock signal 53 15 4 Protective function PROTECTION 53 15 5 Output signals and power supply for control 54 16 Status output 55 16 1 Name of STATUS OUTPUT and condition for output 55 16 2 Specifications of status output 55 16 3 Setting of condition for status output 56 17 Timing chart 57 17 1 Motor slider working 57 17 2 From motor slider stoppage to finish of test 58 18 Adjustment of buzze...

Page 6: ...ions A relay contact can be output as the status output during the test By means of REMOTE OUT connector an output signal to show waiting in test or judgement is output in open collector depending upon the status of the tester This tester is also provided with the remote control connector and terminal blocks which allows remote start stop of the test With use of this function jointly with judgemen...

Page 7: ... for handling Since the Model 8527 deals high voltage it is designed paying special attention to safety However it is still dangerous as it outputs high voltage of max 5kV An erroneous handling may cause fatal accident In order avoid any accident please strictly observe the following cautions and take utmost care for safety 1 Make sure to connect the protective grounding terminals back panel to th...

Page 8: ...onnector for remote control HIGH VOLTAGE High voltage side terminal of the test voltage output It outputs high voltage during the test so never touch it during the DANGER lamp is lit up The operator may suffer electric shock It is common with HIGH VOLTAGE on the back panel LOW Low voltage side terminal of the test voltage output It is of the same voltage as the case of this tester Output voltmeter...

Page 9: ...sistance test it is lit up during the discharging W I lamp Lit up when the test mode moves W test I test I W lamp Lit up when the test mode moves I test W test W lamp Lit up when the test mode is withstanding voltage test I lamp Lit up when the test mode is insulation resistance test Range display W AC Displays the voltage range of withstanding voltage test 5 0kV RANGE I DC Displays the voltage ra...

Page 10: ...est LOW SET 1 Lit up at the setting of low limit leak current during the W test 2 Lit up at the setting of low limit resistance during the I test Memory No display Displays memory number being set in the memory mode MEMORY No W TEST lamp Lit up during the withstanding voltage test GOOD Lit up after the W test when the test result is acceptable HIGH Lit up after the W test when the test result is r...

Page 11: ...e digit When kept pressed the digit continuously increases key Key to decrease the first digit of the set value one by one digit When pressed together with SHIFT key it becomes key used to decrease the second digit of the set value one by one digit When kept pressed the digit continuously decreases ON OFF key Key for selection to set or not to set each setting item LOCK When pressed together with ...

Page 12: ...n manual of interface REMOTE OUT Connector for the setting inputs of interlock and to output the output signals For detail refer to the article 15 1 P52 HIGH VOLTAGE High voltage side terminal of test voltage output It outputs high voltage during the test so never touch it during the DANGER lamp is lit up The operator may suffer electric shock It is common with HIGH VOLTAGE on the front panel LOW ...

Page 13: ... be interrupted and the judgement result can be reset REAR ON C By making the short circuit between the terminals the start of the test becomes possible from the rear terminals The START switch on the front panel becomes ineffective For detail refer to the article 14 2 P48 STATUS OUT Terminal blocks for status output For detail refer to the article 16 1 P55 3 3 Status of display and expression in ...

Page 14: ...14 15 P48 54 4 4 Connection of high voltage cable Choice of output section Make a choice where to take out the high voltage output either from the front panel or from the rear panel During the test the high voltage output terminal at both front and rear panel are charged with high voltage When the front panel is selected Make a connection of the attached high voltage cable to the HIGH VOLTAGE term...

Page 15: ...age use the tester within 10 of the nominal voltage 4 6 Throw in and shut off of power source The test conditions at the time of power shutdown are retained even if the power is turned OFF and the tester returns with these test conditions when the power is turned ON again To shutdown the power turn OFF the power when the READY lamp is in lit up status WARNING This unit is the mechanical motor slid...

Page 16: ...f slider voltage for the withstanding voltage test at powering on CAUTION Prior to the start of test confirm the slider display value Setting procedure To enter setting mode of power on zero volt slider Keep pressing the DOWN key turn ON the power The tester enters the lamp test status The lamp test for the DANGER lamp is for about 3 seconds Then the slider display is lit up with or The operator m...

Page 17: ...aution For the control signal and command during the process from powering on to the slider voltage 0 00kV The START STOP switches or keys are not accepted It becomes 0 00kV no matter whether the REMOTE OUT connector is or not or regardless of set conditions The command of RS 232C is not accepted either at OFF When the slider voltage is set in the test conditions before the power shutdown the slid...

Page 18: ...on can be set or changed A press of ENTER key finishes the setting and the tester becomes READY status Item to set Test mode Test condition Ref art 8 9 P22 37 5 3 Memory write in mode After setting the test condition in the test condition setting mode press the WRITE key SHIFT at a time then the memory number blinks being ready to write in the memory In the memory write in mode 9 memory sets can b...

Page 19: ...ng of test condition of After the setting the mode previously set is initially lit up withstanding voltage test W I is lit up Setting of test condition of insulation resistance test W I is lit up I W blinks Setting of test condition of insulation resistance test I W is lit up Setting of test condition of withstanding voltage test I W is lit up Setting of test condition of withstanding voltage test...

Page 20: ...is set during the up and down operation with UP DOWN key the automatic up and down takes the priority 7 1 3 Test mode operable with motor slider operation and restriction for test start 1 The test mode which is operable with the slider operation W I I W W W withstanding voltage test I insulation resistance test In the test mode I the slider display turns off and the slider up and down is no possib...

Page 21: ...f power source voltage Operation Press of the UP key makes the value rise Press of the DOWN key makes the value fall Release from the UP DOWN key makes the value stop Note Do not press the UP and DOWN key together If they are pressed together the DOWN key has the priority WARNING Depending upon the fluctuation of power source voltage the operation with with the setting of 5 99kV or higher is possi...

Page 22: ... key and select the blinking on the display To move to the previous setting Press key and the setting changes as follows depending upon the test mode Test mode Setting item after change W I Returns to the blinking of W I test mode lamp W Returns to the blinking of W test mode lamp I W To discharge of insulation resistance To the next setting Press key and it changes to the setting of referential v...

Page 23: ...er to the above figure To move to the previous setting Press key then the setting changes to the setting of slider voltage To the next setting Press key then changes to the setting of high limit of leak current Finish of setting Press ENTER key then the slider moves up or down and the tester returns to READY status memorizing the set having been made When the EXIT key SHIFT and ENTER at a time is ...

Page 24: ...10kV refer to the above figure Note The referential voltage can be set within the range of 0 00 5 00kV To move to the previous setting Press key then the setting changes to the setting of slider voltage To the next setting Press key then changes to the setting of high limit of leak current Finish of setting Press ENTER key then the slider moves up or down and the tester returns to READY status mem...

Page 25: ...HIGH SET is also lit refer to the above figure Press or key and set the high limit of leak current value Pressing of key SHIFT and at a time or key SHIFT and at a time allows the setting of second digit To move to the previous setting Press key then the setting changes to the setting of referential voltage To the next setting Press key then changes to the setting of low limit of leak current Finis...

Page 26: ...make the test mode lamp lit To turn OFF the setting of low limit of leak current Press or key and select the status that the current resistance display blinks the mA is lit up and the LOW SET is also lit Next press ON OFF key and select the status that the display blinks with refer to the above figure To move to the previous setting Press key then the setting changes to the setting of high limit o...

Page 27: ... key SHIFT and at a time allows the setting of second digit To move to the previous setting Press key then the setting changes to the setting of high limit of leak current To the next setting Press key then changes to the setting of test time Finish of setting Press ENTER key then the slider moves up or down and the tester returns to READY status memorizing the set having been made When the EXIT k...

Page 28: ... limit of leak current To the next setting Press key and the setting changes as follows depending upon the test mode Test mode Setting item after change W I Setting of test voltage for insulation resistance test W Returns to the blinking of W test mode lamp I W Returns to the blinking of I W test mode lamp Finish of setting Press ENTER key then the slider moves up or down and the tester returns to...

Page 29: ...es to the setting of low limit of leak current To the next setting Press key and the setting changes as follows depending upon the test mode Test mode Setting item after change W I Setting of test voltage for insulation resistance test W Returns to the blinking of W test mode lamp I W Returns to the blinking of I W test mode lamp Finish of setting Press ENTER key then the slider moves up or down a...

Page 30: ...lows depending upon the test mode Test mode Setting item after change W I Setting of test time of withstanding voltage test I W Returns to the blinking of I W test mode lamp I Returns to the blinking of I test mode lamp To the next setting Press key then changes to the setting of high limit of resistance value Finish of setting Press ENTER key then the tester returns to READY status memorizing the...

Page 31: ...king W I I W or I lamp Press or key and make the test mode lamp lit To turn OFF the setting of high limit of resistance value Press or key and select the status that the current resistance display blinks the MΩ is lit up and the HIGH SET is also lit Next press ON OFF key and select the status that the display blinks with refer to the above figure To move to the previous setting Press key then chan...

Page 32: ... the setting of second digit 1MΩ digit To move to the previous setting Press key then the setting changes to the setting of test range of insulation resistance test To the next setting Press key then changes to the setting of low limit of resistance value Finish of setting Press ENTER key then the tester returns to READY status memorizing the set having been made The slider moves up or down when t...

Page 33: ...nce display blinks the MΩ is lit up and the LOW SET is also lit Next press or key and set the low limit of resistance value Pressing of key SHIFT and at a time or key SHIFT and at a time allows the setting of second digit To move to the previous setting Press key then the setting changes to the setting of high limit of resistance value To the next setting Press key then changes to the setting of m...

Page 34: ...t a time or key SHIFT and at a time allows the setting of second digit digit of 1s To move to the previous setting Press key then changes to the setting of low limit of resistance value To the next setting Press key then changes to the setting of test time Finish of setting Press ENTER key then the tester returns to READY status memorizing the set having been made The slider moves up or down when ...

Page 35: ...e test time display blinks Next press ON OFF key and select the status that the display blinks with refer to the above figure To move to the previous setting Press key then changes to the setting of mask timer time To the next setting Press key then changes to the setting of discharging function Finish of setting Press ENTER key then the tester returns to READY status memorizing the set having bee...

Page 36: ...1s To return to the previous setting Press key then changes to the setting of mask timer time To the next setting Press key then changes to the setting of discharging function Finish of setting Press ENTER key then the tester returns to READY status memorizing the set having been made The slider moves up or down when the test mode is W I or I W When the EXIT key SHIFT and ENTER at a time is presse...

Page 37: ... of test time To the next setting Press key and the setting changes as follows depending upon the test mode Test mode Setting item after change W I Returns to the blinking of W I test mode lamp I Returns to the blinking of I test mode lamp I W Setting of referential voltage for the withstanding voltage test Finish of setting Press ENTER key then the tester returns to READY status memorizing the se...

Page 38: ... Memory write in Selection of memory No Make the setting of test mode and test condition required to be written in the memory and make the tester READY status refer to the article 8 9 Press WRITE key SHIFT and at a time then the numeral on the memory No display blinks entering into the memory write in mode refer to the above figure Select the memory No to write in with or key Finish of memory writ...

Page 39: ...ADY status memorizing the set having been made The slider moves up or down when the test mode is W I or I W refer to the article 10 4 When the EXIT key SHIFT and ENTER at a time is pressed in the setting mode the memory read out mode is interrupted and the tester becomes READY status The memory No in this case is that before entering the memory read out mode ON OFF ENTER WRITE READ LOCK BUZZER W R...

Page 40: ... is W I I W or W Setting Refer to the article 10 2 for the memory write in Refer to the article 10 3 for the memory read out Start of automatic move up or down After the setting of memory No the slider voltage automatically moves up or down with ENTER key SHIFT ENTER ON OFF W READY REMOTE DISCHARGE KEY LOCK AC TEST VOLTAGE MODE JUDGE TIME RANGE CURRENT RESISTANCE W TEST DC AC W M MEMORY SET SET kV...

Page 41: ...ns to READY status before the start When the good judgement time is continuous output re start is not possible In this case press STOP switch then it becomes READY status For the judgement output W GOOD GOOD of REMOTE OUT connector are turned ON 5 Case of NG judgement The output of test voltage is stopped and the test is stopped When the leak current value is higher than the high limit value JUDGE...

Page 42: ...tput at the REMOTE OUT connector 2 In case that the test voltage is less than the range of referential voltage the tester waits for 5 seconds W TEST lamp blinks while waiting and during this period the required test voltage can be output by UP key When exceeded the range of referential voltage the test is immediately stopped Even if the setting of referential voltage is switched OFF the test is im...

Page 43: ...us output re start is not possible In this case press STOP switch then it becomes READY status For the judgement output I GOOD GOOD of REMOTE OUT connector are turned ON 5 Case of NG judgement The output of test voltage is stopped and the test is stopped When the measured resistance value becomes out of the set range the output of test voltage is stopped and the test is also stopped When the measu...

Page 44: ...and during the insulation resistance test I TEST is turned ON When the test is finished TEST H V OUT W TEST I TEST TEST of REMOTE OUT connector are turned OFF and END is ON For detail refer to the article 17 Timing chart 4 Case of good judgement When the test time of withstanding voltage test or insulation resistance test is elapsed GOOD of withstanding voltage test or insulation resistance test i...

Page 45: ...fer to the article 17 Timing chart 4 Case of good judgement When the test time of insulation resistance test or withstanding voltage test is elapsed GOOD of insulation resistance test or withstanding voltage test is respectively lit up When the good judgement time is for 0 2 seconds the tester returns to READY status before the start When the good judgement time is continuous output re start is no...

Page 46: ...mp is then lit up and the key lock function is set up Cancellation of key lock While KEY LOCK lamp is lit up press again the LOCK key SHIFT and ON OFF at a time for 3 seconds or more For 3 seconds being pressed KEY LOCK lamp blinks KEY LOCK lamp is then turned off and the key lock function is cancelled ON OFF ENTER WRITE READ LOCK BUZZER READY REMOTE DISCHARGE KEY LOCK EXIT AC TEST VOLTAGE MODE JU...

Page 47: ...o the following table for the items to select CURRENT RESISTANCE key Numeral increases key Numeral decreases Lamps to synchronously blinks at the setting Cancel of setting READY lamp Setting of double action start function Cancel of setting GOOD of I TEST W TEST Setting of GOOD hold function Note In order to re start once of stop signal input is necessary Setting of GOOD hold function Note When th...

Page 48: ...tion the START switch on the front panel is disabled 14 2 Operation by REMOTE terminal An equivalent operation to that through REMOTE connector is also possible through the REMOTE terminal on the rear panel By connecting the optional foot switch model 5858 04 to the START terminal the start operation can be done by foot Turn the power supply OFF and confirm that the DANGER lamp is turned off Make ...

Page 49: ...made by switch relay and etc and when the chattering occurs it may cause faulty operation 14 3 Operation by REMOTE OUT connector Same remote operation as that through REMOTE terminal can be done through the REMOTE OUT connector on the rear panel For connection of connector please refer to the article 15 2 P52 The operation is same as that of REMOTE terminal the article 14 2 P48 START ８５２７ START ST...

Page 50: ...nce test in sequence W I I W make a re start switching over the other test mode after the good judgement at the item 2 above Example When the withstanding voltage test insulation resistance test W I is done In READY status turn ON the Pin No 21 W MODE of the REMOTE OUT connector The test is started The tester becomes in operation of withstanding voltage test and the DANGER lamp is lit up After the...

Page 51: ...ted while the slider voltage moves up or down or the REAR MODE is turned OFF the slider moves to the set voltage value which is previously selected with the valid memory No 14 6 Priority of each remote control On the model 8527 there are 4 parts of setting for the remote control If the plural numbers of the setting are made they follow the priority specified in the following table Item Setting of ...

Page 52: ...ef article 15 4 for detail GOOD 13 Output at good judgement W HIGH 14 Output at NG judgement for high limit of W test W GOOD 15 Output at good judgement of W test I HIGH 16 Output at NG judgement for high limit of I test I GOOD 17 Output at good judgement of I test NC 18 Vacant pin do not use it as relay terminal COM COM 19 Common common with 23 26 I REAR MODE 20 Change over action of test mode W ...

Page 53: ... then press the STOP switch is turned off and READY lamp is lit up enabling the test Note The Pin No 5 and Pin No 23 of the attached REMOTE OUT plug 36P are short circuited Considering the safety aspect please provide a proper interlock solution to jointly work with the external device for example as the following connection example shows REMOTE OUT connector External device Safety security switch...

Page 54: ...he internal circuit by photo coupler Output saturation voltage 1 6V DC or less 2 Specification of control power source Pin No 1 Output voltage 24V DC Current capacity 0 1A DC Fig 15 2 Connection example of relay drive Fig 15 3 Example to obtain a signal level CAUTION Use the output signal with 30V and 30mA DC or less In case of controlling an inductive load like relay connect a diode in parallel w...

Page 55: ...NG At NG judgement when JUDGE HIGH LOW lamp is lit up READY In READY status when READY lamp is lit up REMOTE When remote controlled when REMOTE lamp lit up POWER ON When the power supply is ON It can be connected to the optional buzzer unit 5858 05 and so on Plural numbers of output names for status output can be selected it is OR selection 16 2 Specifications of status output Output relay configu...

Page 56: ...H V OUT DANGER W AC I DC lamp TEST I TEST W TEST lamp GOOD GOOD of W TEST I TEST NG HIGH LOW of W TEST I TEST READY READY lamp REMOTE REMOTE lamp POWER ON Finish of setting Press ENTER key then the tester returns to READY status memorizing the set having been made When the EXIT key SHIFT and ENTER at a time is pressed the setting mode for the condition of status output is interrupted and the teste...

Page 57: ... ON OFF ON OFF ON OFF ON OFF MEMORY No Blank ENTER key ON OFF 1 Manually up down movable REMOTE UP DOWN key MEM SET 1 2 4 8 REAR MODE Slider working MOTOR BUSY READY START TEST H V OUT ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF 0 1 2 3 4 Key lock condition REMOTE KEYLOCK WMARK MEMORY UP DOWN key Slider working MOTER BUSY REARY START TEST H V OUT ON OFF ON OFF ON OFF Ineffective 1kV 2kV 1kV 2...

Page 58: ...OOD judgement GOOD judgement action action action TIME UP TIME UP TIME UP 0 2s NG TIME UP Discharging TIME UP 0 2s Continue able NG DANGER W I mode I W mode W HIGH NG I LOW NG W test NG low voltage After confirming low voltage After confirming low voltage After confirming low voltage After confirming low voltage After confirming Discharging Discharging Discharging Continue able TIME UP ...

Page 59: ...be alternated Select the blinking of NG judgement The sound volume can be set with or key For the level of volume refer to the table below Finish of setting Press ENTER key then the tester returns to READY status memorizing the set having been made When the EXIT key SHIFT and ENTER at a time is pressed while is lit up on the test time display displays the adjustment of buzzer sound is interrupted ...

Page 60: ...st Tolerance 1 5 of F S External resistance load 2kΩ or more WARNING VOLTAGE MONITOR is not isolated from the high voltage output and Take utmost care for the connection with the monitor equipment 100V 50 60Hz C C C REAR ON STOP START REMOTE a ｃ ＮＣ STATUS OUT 注 意 ＣＡＵＴ ＩＯＮ P R OT EC TIV E EA R T HT E R MIN A L EN S U R EGR O U N DIN GOF 大 地アースして ください 保 護接 地 端子 は確 実に RS 232C REMOTE OUT LOW HIGH VOLT...

Page 61: ...lows the judgement for high leak current becomes NG In view of priority on safety the 8527 is designed to firstly check whether the load test sample is short circuited or not faster than the measurement Consequently the measured voltage at this moment is the value in half way of response and is not correct value Pay attention to it After checking the connection or sequence or replacing the load te...

Page 62: ...e referring to the art 21 3 P62 is displayed Interlock functions Cancel the interlock referring to the art 15 3 P53 Key is not operable Isn t the KEY LOCK lamp lit up Cancel the key lock referring to the art 12 P46 Test can not be started though START switch is pressed Isn t the READY lamp lit up Isn t the REMOTE lamp lit up START switch is disabled during the remote control Refer to the article 1...

Page 63: ...E SLIDER from 0 to max or max to 0 measure the elapsing time From the reference below make it as an indication of the time for replacement if the speed has become slower by 20 or more Individually for the motor it is the time for replacement if the speed becomes slower by 10 or more however there is the measurement error of 2 seconds in actual time measurement so about 20 is considered to be a rea...

Page 64: ...retained at the finish of the test at NG of withstanding voltage or at I W W test mode 22 1 4 Judgement of test result 1 Judgement system High limit Analog comparator for short circuit detection with the set value internally fixed High limit low limit Digital comparator 2 Adjustable range High limit 0 1 110 0mA Low limit 1 digit or more Resolution 0 1mA Low limit 0 1 109 0mA High limit 1 digit or ...

Page 65: ...10 2000MΩ Low limit 0 1M 1999MΩ high limit 1 digit or less resolution 0 1 MΩ 0 1 9 9MΩ 1MΩ 10 1999MΩ Note High limit setting can be ON OFF 3 Judgement condition High limit value Display value Low limit value GOOD I GOOD LED lit up output ON High limit value Display value NG I HIGH LED lit up output ON Low limit value Display value NG I LOW LED lit up output ON Note Output time of GOOD judgement ca...

Page 66: ... 10mA L level minimum pulse width 40ms 7 Name of input signal START Start signal STOP Stop signal REAR ON Remote control signal INTER LOCK Interlock signal W MODE Withstanding voltage test mode I MODE Insulation resistance test mode REAR MODE Changeover signal of remote control MEM SET1 Memory read out BCD code 1 signal MEM SET2 Memory read out BCD code 2 signal MEM SET4 Memory read out BCD code 4...

Page 67: ...tage high and low limit of leak current and test time of the withstanding voltage test and voltage range high and low limit of resistance value test time mask timer time and to activate or not discharging function of the insulation resistance test are memorized When the memory is written in or read out the memory No 1 9 is displayed 3 Referential voltage Test is started when the voltage set by the...

Page 68: ... standard power 115V AC Suffix P115 200V AC Suffix P200 220V AC Suffix P220 240V AC Suffix P240 are available on request 22 12 External dimensions ON OFF ENTER SHIFT DANGER 100V 50 60Hz C C C REAR ON STOP START REMOTE a ｃ ＮＣ STATUS OUT 注 意 ＣＡＵＴ ＩＯＮ P R OTE CT IV E EA R T H TER M I NA L E NS UR EGR O U N D I N GOF 大地アース して ください 保護接地端子は確実に RS 232C REMOTE OUT LOW HIGH VOLTAGE VOLTAGE MONITOR ＬＯＷ ＬＯＷ ...

Page 69: ...TSURUGA ELECTRIC CORPORATION I 01535 RS 232C Interface for Model 8527 Instruction Manual ...

Page 70: ...ng voltage test 19 4 2 22 WLOW read out of low limit value of leak current for withstanding voltage test 19 4 2 23 WTIMER setting of test time of withstanding voltage test 20 4 2 24 WTIMER read out of test time of withstanding voltage test 20 4 2 25 IVOLT setting of test voltage range of insulation resistance test 21 4 2 26 IVOLT read out of test voltage range of insulation resistance test 21 4 2 ...

Page 71: ...wer source setting of special test mode and status output condition are not possible to do Specifications Table 1 2 Specifications Transmission system Start stop synchronous duplex transmission Transmission speed 9600bps Data bit length 8 bit Stop bit 1 bit Parity bit Nil Delimiter CR LF Xon Xoff Nil Receiver buffer length 256 bites Connector D sub 9 pin male Priority of remote control Item Settin...

Page 72: ...Ｗ ＴＥＳ Ｔ Ｒ ＥＡＤＹ Ｒ ＥＭＯＴ Ｅ ＫＥ ＹＬＯＣ Ｋ Ｓ ＥＴ ＬＯ Ｗ ＭΩ Ｓ ＥＴ ＨＩ Ｇ Ｈ Ｉ Ｗ Ｗ Ｉ Ｉ Ｗ Ｉ ＴＥ ＳＴ W Ｉ ＤＣ ＡＣ ｋＶ ｋＶ Ｎｏ ｍＡ s Ｍ Ｄ ＩＳＣ ＨＡ ＲＧ Ｅ ＪＵＤＧＥ Ｍ ＥＭＯＲ Ｙ ＭＯＤＥ Ｒ ＡＮＧＥ ＴＩＭＥ ＣＵＲＲＥＮＴ ＲＥＳＩＳＴＡＮＣＥ Ａ Ｃ ＴＥ ＳＴ Ｖ ＯＬＴＡ ＧＥ ｋＶ ｋ Ｖ UP DOWN ｋ Ｖ DOWN UP ONLINE MOTOR BUSY Ｗ Ｉ ＡＵＴＯ ＴＥ ＳＴＥＲ ＭＯＤＥＬ ８５２７ VOLTAGE SLIDER REMOTE BUZZER MAX 5kV OUTPUT HIGH VOLTAGE LOW DANGER LOC K WR ITE R E A D START STOP E XIT POWER Male side 8527 connector ...

Page 73: ...p of test result Test finish A Configuration of command Command Parameter Delimiter Example WMARK 5 00kV 1 Command The command to control 8527 It does not a matter whether the command is in capital or small letter 2 Delimiter It means the division of transmission data 3 JIS 8 bit code is used for the command parameter and delimiter 4 Command and parameter is divided by 5 In case that there is no p...

Page 74: ...In case of effective command START Response is ERROR 0 Example 3 2 In case of effective command WTIMER 60 0s Response is ERROR 0 The test time of withstanding voltage test is set to 60 0s For the ineffective setting and operation command 8527 certainly transmits ERROR code to the host Example 3 3 In case of ineffective command RST incorrect spell of the test stop command Response is ERROR Error No...

Page 75: ...ic format of setting and operation When the is added to the letters of setting command from the host side 8527 transacts it as setting command is not necessary for the operation command START and RESET Setting command from the host side Command letters Operating command from the host side Command letters Example 3 7 In case of setting command Effective command MODE WI Test mode is set to W I Respo...

Page 76: ...TIMER WTIMER 29 26 20 Test voltage range IVOLT IVOLT 19 16 21 High limit of resistance value IHIGH IHIGH 32 14 22 Low limit of resistance value ILOW ILOW 29 12 23 Mask time IMASK IMASK 30 18 24 Test time ITIMER ITIMER 25 18 25 Insulation resistance test Discharge function DISCHARGE DISCHARGE 32 27 26 Read out of judgement result JUDGE 20 27 Read out in the lump of test result and data DATA 16 28 P...

Page 77: ...ck at that time is retained Transmission REMOTE ON Makes the remote control setting ON REMOTE OFF Makes the remote control setting OFF Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF WARNING The keylock function can be cancelled by KEYLOCK OFF command of RS 232C Do not use the RS 232C remote control by K...

Page 78: ...ng ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF Note When the KEYLOCK ON is set the keylock can not be cancelled by key operation In order to turn it OFF make the KEYLOCK OFF command or turn OFF the power supply 4 2 4 KEYLOCK read out of keylock status Function Reads out ON or OFF of the keylock setting Structure KEYLOCK Transmission KEYLOCK Response KEYLOCK...

Page 79: ...e FORMAT OFF Does not adds command name and unit to the response Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 6 FORMAT read out of response format Function Reads out whether the setting of response format is ON or OFF Structure FORMAT Transmission FORMAT Response FORMAT ON When the response format...

Page 80: ...se is transmitted to the host When the command is ineffective ERROR No is transmitted regardless of ON OFF of the Response Setting Note For ERROR No refer to the article 6 Error Transmission RESEPONSE ON Makes the response setting ON RESEPONSE OFF Makes the response setting OFF Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Re...

Page 81: ...ithstanding voltage test I Single test mode of insulation resistance test Transmission MODE WI Test mode is set to automatic sequential test mode of WI withstanding voltage test insulation resistance test Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 10 MODE read out of test mode Function Reads out...

Page 82: ...received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 12 RESET stop of test judgement reset Function Stops the test When the command is transmitted in the condition that the judgement is being out the judgement is reset Structure RESET Transmission RESET Response When 8527 received the effective command setting ERROR 0 When ...

Page 83: ...sh of test 0002 TEST H V OUT High voltage being output 0004 READY In waiting 0008 W TEST In the course of withstanding voltage test 0010 I TEST In the course of insulation resistance test 0020 GOOD Total judgement passed 0040 NG Total judgement failed 0080 W HIGH Withstanding voltage test failed for high limit of leak current 0100 W LOW Withstanding voltage test failed for low limit of leak curren...

Page 84: ...g voltage test Structure WMARK Slider voltage Slider voltage OFF 0 00 5 99kV is to be set OFF Automatic move up down by RS 232C is not possible Transmission WMARK 5 00kV Sets the slider voltage of withstanding voltage test at 5 00kV Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 16 WMARK read out of...

Page 85: ...50kV Sets the referential voltage of withstanding voltage test at 1 50kV Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 18 WLEVEL read out of referential voltage of withstanding voltage test Function Reads out the referential voltage of withstanding voltage test Structure WLEVEL Transmission WLEVEL ...

Page 86: ...rrent Transmission WHIGH 10 0mA Sets the high limit of leak current of withstanding voltage test at 10 0mA Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 20 WHIGH read out of high limit value of leak current of withstanding voltage test Function Reads out the high limit value of leak current of with...

Page 87: ...leak current Transmission WLOW 2 0mA Sets the low limit of leak current of withstanding voltage test at 2 0mA Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 22 WLOW read out of low limit value of leak current of withstanding voltage test Function Reads out the low limit value of leak current of with...

Page 88: ...0s Sets the test time of withstanding voltage test at 60 0sec Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 24 WTIMER read out of test time of withstanding voltage test Function Reads out the test time of withstanding voltage test Structure WTIMER Transmission WTIMER Response WTIMER 10 0s Indicates...

Page 89: ...OLT 1 0kV Sets the range of insulation resistance test at 1 0kV Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 26 IVOLT read out of test voltage range of insulation resistance test Function Reads out the test voltage range of insulation resistance test Structure IVOLT Transmission IVOLT Response IVO...

Page 90: ...it value of resistance Transmission IHIGH 100 0MOHM Sets the high limit value of resistance of insulation resistance test at 100 0MΩ Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 28 IHIGH read out of high limit of resistance value of insulation resistance test Function Reads out the high limit of r...

Page 91: ...an the high limit value of resistance Transmission ILOW 0 2MOHM Sets the low limit value of resistance of insulation resistance test at 0 2MΩ Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 30 ILOW read out of low limit of resistance value of insulation resistance test Function Reads out the low limi...

Page 92: ...ime ITIMER by 0 2 sec or more Transmission IMASK 5 0s Sets the mask time of insulation resistance test at 5 0 sec Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 32 IMASK read out of mask time of insulation resistance test Function Reads out the mask time of insulation resistance test Structure IMASK...

Page 93: ...ec or more Transmission ITIMER 60 0s Sets the test time of insulation resistance test at 60 0 sec Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 34 ITIMER read out of test time of insulation resistance test Function Reads out the test time of insulation resistance test Structure ITIMER Transmission ...

Page 94: ... Sets the discharge function of insulation resistance test to ON Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 36 DISCHARGE read out of discharge function of insulation resistance test Function Reads out ON or OFF of the discharge function of insulation resistance test Structure DISCHARGE Transmiss...

Page 95: ...DGE NG WJUDGE LOW IJUDGE NULL I test failed for HIGH JUDGE NG WJUDGE GOOD IJUDGE HIGH I test failed for LOW JUDGE NG WJUDGE GOOD IJUDGE LOW When protective function activated in W test JUDGE PROTECT WJUDGE HIGH LOW IJUDGE NULL WI When protective function activated in I test JUDGE PROTECT WJUDGE GOOD IJUDGE HIGH LOW W test failed for HIGH JUDGE NG WJUDGE HIGH IJUDGE GOOD W test failed for LOW JUDGE...

Page 96: ...mA IJUDGE HIGH RESISTANCE 1234MOHM IW I test failed for LOW JUDGE NG WJUDGE NULL VOLT 0 00kV CURRENT 0 00mA IJUDGE LOW RESISTANCE 9 99MOHM At RESET stop Note 1 JUDGE NULL WJUDGE NULL VOLT 0 00kV CURRENT 0 00mA IJUDGE NULL RESISTANCE 0 00MOHM WI or IW When protective function activated Occurred in W of WI mode Note 2 JUDGE PROTECT WJUDGE HIGH LOW VOLT 1 50kV CURRENT 1 23mA IJUDGE NULL RESISTANCE 0 ...

Page 97: ...MARK 2 50kV WLEVEL 1 50kV WHIGH 20 0mA WLOW OFF WTIMER 60 0s IVOLT 0 5kV IHIGH OFF ILOW 10MOHM IMASK 1 0s ITIMER 60 0s DISCHARGE ON When the test mode is I SET MODE I IVOLT 0 5kV IHIGH OFF ILOW 10MOHM IMASK 1 0s ITIMER 60 0s DISCHARGE ON Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 40 SET lump rea...

Page 98: ...ves up down when the effective WMARK kV are in the memory content Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 42 MEMORY read out of memory number Function Reads out the memory number currently selected Structure MEMORY Transmission MEMORY Response MEMORY 8 When the memory No 8 is read out MEMORY ...

Page 99: ...ISCHARGE ON Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 44 MEM No read out memorized test condition Function Reads out the designated memory number test mode and each parameter in the lump Structure MEM No No 1 9 Transmission MEM3 Response When the test mode is I W MODE WI when the mode is W I Wh...

Page 100: ...olume at GOOD judgement passed is set to 3 among 5 levels and the sound level at NG judgement failed is set to maximum sound volume Response When 8527 received the effective command setting ERROR 0 When the Response Setting is ON No response When the Response Setting is OFF 4 2 46 BUZZ read out of set value of buzzer sound Function Reads out the set value of buzzer sound for GOOG and NG Structure ...

Page 101: ...memory No the slider voltage setting 0 5 99kV is to be set in the test conditions of the memory No Conditions not to allow the setting When the test mode is MODE I Kinds of command Automatically moves up down with WMARK kV command For detail refer to the article 4 2 16 Automatically moves up down to the slider voltage set value with MEMORY command For detail refer to the article 4 2 41 Automatical...

Page 102: ...fined by SET MEM such as buzzer sound volume BUZZ 3 3 is made ERROR 8 Transmission of command is made during the setting of test condition Example Transmission of command is not allowed while the setting is made on the front panel Finish the setting and make READY lamp lit status For the errors in the following table please refer to the Article 20 Error message of the tester main unit Error messag...

Page 103: ...H OFF ILOW 100MOHM IMASK 0 3s ITIMER 5 0s DISCHARGE ON 3 Click of command2 START button starts the automatic test with the above set values 4 The test can be stopped by the command3 STOP button 5 Sample program finishes with the command4 QUIT button 6 Data of communication content test result and so on are occasionally displayed to the text box Text1 About the object to arrange on the form MSComm1...

Page 104: ...nding voltage test failed for high limit sW_LOW H200 Withstanding voltage test failed for low limit sW_GOOD H400 Withstanding voltage test passed sI_HIGH H800 Insulation resistance test failed for high limit sI_LOW H1000 Insulation resistance test failed for low limit sI_GOOD H2000 Insulation resistance test passed sPROTECTION H4000 Protective circuit activated End Enum Definition of enumeration f...

Page 105: ...ansmission buffer size Call FlashBuffer Flash of receiving and transmission buffer Hnadshaking comNone Hand shake DTREnable True DTR NullDiscard True Discard of NULL letter RThreshold 0 No receiving event ParityReplace Parity error replacement letter RTSEnable True RTS SThreshold 0 No transmission event EOFEnable False EOF InputMode comInputModeText ASCI communication PortOpen True Port open End w...

Page 106: ...e End if End With ShowLog CloseComm OK Exit_CloseComm Exit Sub End Sub MSCOMM1 Flash of receiving buffer Private Sub FlashBuffer With MSComm1 InBufferCount 0 OutBufferCount 0 End With End Sub Text1 Log display letters Private Sub ShowLog Optional ByVal dat1 As Variant Optional ByVal dat2 As Variant With Text1 If Len Text MaxLength Then Text Right Text 256 SelStart Len Text SelText dat1 dat2 vbCrLf...

Page 107: ...utput sSend transmission of letters End With Do DoEvents sWait 0 1 Weight of 100ms With MSComm1 If InBufferCount 0 Then Receiving buffer port includes letters sRecv sRecv Input Receiving letters stored in buffer Debug Print sRecv End If End with If InStr sRecv vbCr 0 then Receiving letters buffer includes delimiter sRecv Left sRecv InStr sRecv vbCr 1 delimiter and after is left ShowLog Recv sRecv ...

Page 108: ...e eInitializing 4 ShowLog ERROR Being initialized Case eTesting 5 ShowLog ERROR Testing Case eRemote_Off 6 ShowLog ERROR Remote Off Case eSet_Construction 7 ShowLog ERROR Construction error of an order for a SET or MEM Case eKey_Operating 8 ShowLog ERROR Being set up by the key operation Case Else ShowLog ERROR Undefined Error End Select GoTo Err_ErrorHandler End If End if Exit_ErrorHandler ErrorH...

Page 109: ... If ErrorHandler szBuf False Then GoTo Err_Form_Activate 8527 Remote control ON If SendComm REMOTE ON szBuf False Then GoTo Err_Form_Activate If ErrorHandler szBuf False Then GoTo Err_Form_Activate 8527 Response format OFF If SendComm FORMAT 3 szBuf False Then GoTo Err_Form_Activate If ErrorHandler szBuf False Then GoTo Err_Form_Activate 8527 Obtaining tester identification If SendComm IDNT szBuf ...

Page 110: ...ommand3 Enabled True Command4 Enabled False Confirm status before start If SendComm STATUS szBuf False Then GoTo Exit_Command2_Click If ErrorHandler szBuf False Then GoTo Exit_Command2_Click szBuf H szBuf If IsNumeric szBuf False Then GoTo Exit_Command2_Click nSTB CLng szBuf If nSTB And sREADY 0 Then MsgBox Can not START vbCritical GoTo Exit_Command2_Click End If RESET command If SendComm RESET sz...

Page 111: ... And sH_V_OUT 0 Then Exit Do Voltage is shut down test stops Loop Obtain judgement at completion of test action If SendComm JUDGE szBuf False Then GoTo Exit_Command2_Click If ErrorHandler szBuf False Then GoTo Exit_Command2_Click Received letters are log displayed to text box Obtain judgement and measured data at completion of test action If SendComm DATA szBuf False Then GoTo Exit_Command2_Click ...

Page 112: ...WMARK 2 50kV Sets Sets WLEVEL OFF Sets Sets WHIGH 10 0mA Sets Sets WLOW OFF Sets Sets WTIMER 5 0s Sets Sets IVOLT 0 5kV Sets Sets IHIGH OFF Sets Sets ILOW 100MOHM Sets Sets IMASK 0 3s Sets Sets ITIMER 5 0s Sets Sets DISCHARGE ON SET command transmission If SendComm Sets szBuf False Then GoTo Exit_Command1_Click If ErrorHandler szBuf False Then GoTo Exit_Command1_Click RESET command transmission If...

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