Minebea CSA-507C Instruction Manual Download Page 47

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11. Appendix

−

1. Replacement of fuse



Warning

●

When installation method for fuse is wrong and/or capacity of

installed fuse is inadequate, it causes an unexpected faulty of the

instrument.

Set OFF the power supply for the instrument.

Remove the 8 pieces of screws, then remove the protecting cover.

M2.6

L4 Flat bead type screws

Replace the fuse on the parts surface of PCB.

Midget fuse 0.5 A

＜

Parts surface of PCB

＞

CALIB adjustment
trimmer

Current
output(option

)

ZERO trimmer

DIP1 switch

GAIN FILTER

DIP2 switch

CALIB

Current
output(option

)

SPAN trimmer

(Factory setting)

Install the protect cover, then apply 8 pieces of screws at the side.

Summary of Contents for CSA-507C

Page 1: ...Transmitter CSA 507C Instruction Manual EN294 1459 B ...

Page 2: ......

Page 3: ...plains installation procedures and connecting method and also operating method for Transmitter CSA 507C Make use of it properly after reading through the manual carefully Be sure to deliver the manual to the end user Moreover the end user should keep the manual at hand after reading it over ...

Page 4: ...tems where these marks are attached Warning Precaution which must be followed to prevent the possibility of accident or serious injury to the operators To avoid possible hazard do not perform any procedure described here Precautions and important informations for safe operation and service personnels Be sure to read the item to prevent from malfunction Mark during operation Press the switch ...

Page 5: ...mperature area D Do not use the instrument in a high humid area D Do not install the instrument where there is high mechanical vibration or shock D Do not use the instrument where there are excess of dusts and fine particles D Do not install the instrument where there includes any corrosive gas or any salty atmosphere D Do not install the instrument where there is rapid change on temperature and h...

Page 6: ...ace around the instrument Each dimensions of the instrument and required dimensions for the environmental spaces are as follows Dimensions for installation Dimensions when the optional Auto zero unit CSA507C P99 is installed 44 110 2 φ4 5 110 102 90 45 2 M4 Panel cut size 95 102 9 44 230 2 φ4 5 110 102 90 Unit mm 9 ...

Page 7: ...r 3 Application note Warning Before using a new instrument or exchanging the strain gage applied transducer for a new one be sure to make calibration If calibration shall not be made correct measured results may not be obtained nor it may cause a malfunction in the instrument and there may exist damage in peripheral equipments Besides even though calibration had been made there may occur the simil...

Page 8: ...VI Warning Do not shock the instrument such as throwing something on it It may cause the damage to the case and also may cause the damage to the instrument in resisting to environment ...

Page 9: ...l No Details of revised point Sep 2010 DRW NO EN294 1459 First Version May 2012 DRW NO EN294 1459 A Duo FN12 02078 Feb 2018 DRW No EN294 1459 B Due to ECN FN17 02017 Delete the company name in the cover page Delete the company name in the contents ...

Page 10: ......

Page 11: ...ground 9 5 Calibration procedures 10 5 1 Preparation 10 5 2 Calibration method 10 5 2 1 Calibration with actual load 11 5 2 2 Electrical calibration with CALIB input 12 5 3 Zero adjustment by external resistance 14 5 3 1 Installation of external resistance 14 5 3 2 Confirmation of initial value 16 6 Function and Operation 17 6 1 Setting of sensitivity 18 6 2 Setting of frequency response 18 6 3 Se...

Page 12: ...ons 29 9 3 Standard specifications at the shipment 29 9 4 Accessories 30 9 5 Options 30 9 5 1 Current output 30 9 5 2 Auto zero 30 9 5 3 Power supply voltage 30 9 6 Outlines 31 10 Warranty 32 10 1 Warranty 32 10 2 Repair 32 11 Appendix 33 11 1 Replacement of fuse 33 ...

Page 13: ...when the power is turned on 2 CAL switch Used when it will turn ON OFF of the CALIB value 3 ZERO trimmer Zero adjustment trimmer 4 SPAN trimmer Amplitude adjustment trimmer 5 Terminals No 1 Terminals to connect with various kinds of strain gage applied transducers such as load cell and so on and cable for voltage output signals 6 Terminals No 2 Terminals to connect with the cables for current outp...

Page 14: ... D Do not use the instrument in a high humid area D Do not install the instrument where there is high mechanical vibration or shock D Do not use the instrument where there are excess of dusts and fine particles D Do not install the instrument where there include any corrosive gas or any salty atmosphere D Do not install the instrument where there is rapid change of temperature and humidity D Do no...

Page 15: ...e around the instrument Each dimensions of the instrument and required dimensions for the environmental spaces are as follows Dimensions for installation Panel cut size Unit mm 44 2 φ4 5 110 102 110 90 45 2 M4 95 102 Dimensions when the optional Auto zero unit CSA507C P99 is installed 230 90 Unit mm 9 44 2 φ4 5 110 102 ...

Page 16: ...als N D Amplifier input rmina E Shield Term V OUT Voltage output terminal Voltage output T V OUT Voltage output terminal Voltage output I OUT Current output terminal Current output I OUT Current output terminal Current output Option No 2 A Z ON Auto zero control terminal E t l t l i t als No A Z OFF Auto zero control terminal External control input Option minal A Z COM Auto zero control terminal O...

Page 17: ...ighten the terminal screws for terminals is 0 8 N m at maximum D The crimp type terminal lugs for the terminals of the instrument are to be applied as follows Width of crimp type terminal lugs Suitable crimp type terminal lugs 6 0 mm or less 1 25 3 or Y type 1 25 3 5 D Keep the connecting cable with the instrument away from the noise source like power supply line and I O line for control as far as...

Page 18: ...cell and output of direction is required connect Green with B terminal and Blue with D terminal individually As there is a case which standard wiring color is different please confirm the inspection data sheet of the load cell being used 2 When the total length of CAB 502 specifies more than 30 m the accuracy may be out of warranty because the resistance of cable makes the input voltage of the ins...

Page 19: ... be out of warranty because the resistance of cable makes the input voltage of the instrument decreased 3 When the length of CAB 502 cable is applied more than 10 m or when the system is using the zener barrier the CALIB is not applicable 2 Connection with one set of load cell and junction box for extension use B 304 and CSA 507C Junction Box B 304 CAB 502 2 Length of CAB 502 should be within 30 m...

Page 20: ...e paragraph 7 2 for each input function or Shield Warning Connection with external control input should be made securely as the figure indicated If neglected it may cause an unexpected trouble or malfunction on the instrument For the connection with external control input be sure to apply shielded cable and that shield should be connected with GND terminal If not connected it may cause malfunction...

Page 21: ...s single ground When the power supply is AC200 V CSA507C P63 refer to the paragraph 7 3 Warning Connection with power supply and ground should be made securely as the figure indicates and also should be used within the specified condition of power supply If neglected it may cause an unexpected failure Grounding for the instrument should be the D class with single ground If neglected it may cause a...

Page 22: ... precise calibration again Make calibration with shorted between A Z OFF and A Z COM when optional Auto zero function CSA 507C 99 is attached 5 1 Preparation According to the section 4 Connecting method connect the instrument and strain gage applied transducer properly and then supply the power 5 2 Calibration method There are following 2 kinds of load calibration procedures for the instrument 1 C...

Page 23: ...Warning Make calibration with shorted between A Z OFF and A Z COM when optional auto zero function CSA 507C 99 is attached 3 SPAN Adjustment Apply the standard weight on the load cell use the one near the maximum load as possible and adjust the value to the output voltage value or output current value option to be set by using the SPAN trimmer When both the voltage output and the current output wi...

Page 24: ... adjustment Adjust the voltage output value to 0 000 V or adjust the current output value option to 4 000 mA by using the ZERO trimmer When both the voltage output and the current output will be used together adjust the output voltage by using above procedure at first then adjust the current output by using the trimmer on the top face current output SPAN trimmer ZERO trimmer 2 Warning Make calibra...

Page 25: ...ulated from the rated load value and rated output value and also maximum load value of the load cell connected with the instrument and voltage output value or current output value at that time Adjust the voltage output value or current output value to become the calculated value by using the SPAN trimmer When both the voltage output and the current output will be used together adjust the voltage o...

Page 26: ...d 10 000 V CALIB value 1 mV V Load cell output value at the maximum load Rated output value of load cell The maximum load value Rated load value of load cell 3 mV V 0 34 t 1 t 1 02 mV V Voltage output value equivalent to CALIB value Voltage output value at the maximum load CALIB value Load cell output value at the maximum load 10 000 V 1 mV V 1 02 mV V 9 804 V Consequently the voltage output value...

Page 27: ... for temperature coefficient in resistance In case of applications in the circumstance of large temperature variations effects on accuracy by temperature will decrease if more excellent type of temperature coefficient in resistance value is prepared The list of resistance value for compensation corresponding to INPUT conversion strain is as follows However these resistance values are theoretical o...

Page 28: ...16 When the initial load is minus connect Rz between B and C on the terminals Rz RED GRN WHT Shield BLU Strain gage applied transducer Rz Compensation resistance ...

Page 29: ... kΩ 1400 0 7 125 kΩ 124 kΩ 1600 0 8 109 kΩ 110 kΩ 1800 0 9 97 0 kΩ 67 6 kΩ 2000 1 0 87 7 kΩ 86 6 kΩ 2200 1 1 79 4 kΩ 78 7 kΩ 2400 1 2 72 7 kΩ 73 2 kΩ 2600 1 3 67 1 kΩ 66 5 kΩ 2800 1 4 62 3 kΩ 61 9 kΩ 3000 1 5 58 2 kΩ 57 6 kΩ 3200 1 6 54 5 kΩ 54 9 kΩ 3400 1 7 51 3 kΩ 51 1 kΩ 3600 1 8 48 4 kΩ 48 7 kΩ 3800 1 9 45 9 kΩ 46 4 kΩ 4000 2 0 43 6 kΩ 43 2 kΩ 4200 2 1 41 5 kΩ 41 2 kΩ 4400 2 2 39 6 kΩ 39 2 kΩ ...

Page 30: ... is polarity the initial load will be plus otherwise if the calculated value is polarity the initial load is minus Referring to the paragraph 5 3 1 apply the external resistance Input conversion value of the initial load Input voltage Bridge power supply voltage Calculation example This is the example of the calculation method when the bridge power supply voltage is 5 000 V and the input voltage i...

Page 31: ...l appear In this condition each setting described in the paragraph 6 1 6 2 and 6 3 will be available to use Remove 8 pieces of M2 6 L4 flat head type screws Midget fuse 0 5 A Parts surface of PCB CALIB adjustment trimmer Current output option ZERO trimmer DIP1 switch GAIN FILTER DIP2 switch CALIB GV Current output option SPAN trimmer Factory setting ...

Page 32: ...strument and there may exist damage in peripheral equipment When the CALIB value has changed request to our sales office or representative to make the readjustment on CALIB value 6 1 Setting of sensitivity Sensitivity is selectable from 1 000 times 2 000 times and 3 000 times Standard setting at the shipment is selected as 1 000 times Setting of sensitivity 1 000 times 2 000 times 3 000 times DIP1...

Page 33: ...e shipment is selected as 10 V Bridge power supply voltage 10 V 1 5 V 2 5 V DIP2 5 OFF OFF ON ON DIP2 6 OFF ON OFF ON section Standard specifications at the shipment 1 The DIP2 swithh No 6 ON or OFF whichever it chooses bridge power supply voltage is set to 10 V When bridge power supply voltage has changed apply the calibration again ...

Page 34: ...hium battery is used 7 2 1 Equivalent circuit of input section 1 kΩ A Z ON A Z OFF A Z COM Approx 12 V 7 2 2 Function 1 Auto zero ON Auto zero tare weight cancellation function will apply when short between A Z ON and A Z COM in the terminals No 2 is made for approx 10 ms or more so that voltage output value or current output value will become zero The voltage output value or the current output va...

Page 35: ...supply 1 B Amplifier input s No C Bridge power supply Strain gage applied transducer inals D Amplifier input ermin E Shield Te V OUT Voltage output terminal Voltage output V OUT Voltage output terminal Voltage output I OUT Current output terminal Current output Option I OUT Current output terminal Current output Option No 2 A Z ON Terminal for Auto zero control als N A Z OFF Terminal for Auto zero...

Page 36: ... at AC200 V AC200 V AC180 V 231 V D class single ground Warning Connection with power supply and ground should be made securely as above figure and also should be made within the specified condition of power supply If neglected it may cause an unexpected failure Grounding for the instrument should be the D class with single ground If neglected it may cause an unexpected malfunction due to the effe...

Page 37: ...ck it them by the following procedures However when you cannot find any applicable items nor you cannot solve the symptom of trouble even after you have taken some measures contact us OK NG Supply power again Operation Normal operation Start of measurement Abnormal operation Execute trouble shooting ...

Page 38: ...er source suitable for specifications NO YES Inform us about the contents of failure and situation at site in details Execute trouble shooting Voltage output is wrong Load resistance is 2 kΩ or more Set the load resistance to 2 kΩor more Current output is wrong Auto zero external control input does not operate Load resistance is 500 Ω or less Set the load resistance to 500 Ωor less Connecting meth...

Page 39: ...abnormally 1 Perform the voltage output and current output NO NO Zero adjustment on voltage and current output cannot be made Apply the zero adjustment referring to the paragraph 5 3 NO YES 2 3 4 YES YES NO YES Inform us about the contents of failure and situation at site in details ...

Page 40: ... lights on NO NO YES YES YES 2 Connecting method is good According to the paragraph 4 1 connect securely Replace the fuse according to the paragraph 11 1 NO Inform us about the contents of failure and situation at site in details ...

Page 41: ...e load on strain gage applied transducer Set the connecting range to DC mV on the measuring instrument such as tester and so on 3 Contact us YES NO YES YES NO NO There may have fears that connected strain gage applied transducer has broken or signal route signal wire has cut off Inform us about the contents of failure and situation at site in details The voltage between A and C is just like the se...

Page 42: ...O Inform us about the contents of failure and situation at site in details Remove the connecting cable for strain gage applied transducer from the terminals Set the connecting range to DC V for the measuring instrument such as tester and so on Inform us about the contents of failure and situation at site in details Short between B D and V on the terminals Start of measurement The voltage between A...

Page 43: ...requency response range 1 Hz 10 Hz 100 Hz and 1 kHz changeable by internal dip switch 9 2 General specifications Operating temperature and humidity range Temperature 10 50 Humidity 85 RH or less Non condensing Power supply Power supply voltage AC 100 V AC90 V AC115 V Power supply frequency50 60 Hz Power consumption Approx 5 VA at AC100 V Insulation resistance 100 MΩ or more at DC500 V AC power sup...

Page 44: ... Ω or less Non linearity 0 05 F S 9 5 2 Auto zero P N CSA507C P99 Auto zero operating range within 10 V Auto zero required time within approx 1 s Auto zero accuracy within 5 mV Temperature coefficient Zero point within 0 005 F S Sensitivity within 0 005 F S Backup time of battery Approx 5 years in the room temperature Using lithium battery 9 5 3 Power supply voltage P N CSA507C P63 Power supply vo...

Page 45: ...33 9 6 Outlines Outline dimension 44 110 2 φ4 5 110 102 90 45 2 M4 Panel cut size 95 102 9 Outline dimensions when auto zero Optional CSA507C P99 is installed 44 230 2 φ4 5 110 102 90 Unit mm 9 ...

Page 46: ... agency from which you have purchased 10 2 Repair Before asking repairs make checks once again that the connection setting and adjustment for the instrument have finished properly by referring to 8 Trouble shooting Especially make checks whether the connections of sensor are disconnected or cut off After that still there may be found some defects in the instrument contact our sales office or sales...

Page 47: ...the instrument 2 Remove the 8 pieces of screws then remove the protecting cover M2 6 L4 Flat bead type screws 3 Replace the fuse on the parts surface of PCB Midget fuse 0 5 A Parts surface of PCB CALIB adjustment trimmer Current output option ZERO trimmer DIP1 switch GAIN FILTER DIP2 switch CALIB GV Current output option SPAN trimmer Factory setting 4 Install the protect cover then apply 8 pieces ...

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Page 50: ...e Product Sales Management 1 1 1 Katase Fujisawa shi Kanagawa ken 251 8531 Japan Tel 81 466 23 2681 Fax 81 466 22 7191 Sensing Device Business Unit FUJISAWA PLANT 1 1 1 Katase Fujisawa shi Kanagawa ken 251 8531 Japan Tel 81 466 22 7151 Fax 81 466 22 1701 KARUIZAWA PLANT 4106 73 Miyota Miyota machi Kitasaku gun Nagano ken 389 0293 Japan Tel 81 267 31 1309 Fax 81 267 31 1353 HOMEPAGE ADDRESS http ww...

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