DS9 series 3 Phase Voltage Ampere Meter user manual
Contents
1. O I0 J J e i aa iag goln 2nd alarm value setting NJ ai 2nd alarm hysteresis setting Ic UCIT my CDa 20 man T a aa car co colca ftuclr ear AL AL Uce Ute 2nd alarm value unit H 1 i L or or or S beat T bral Transformed mode nn mn uu uuc Analog Er bo output m Y eA cu Transformed parameter 00083 250 0 highest limit value br VW br ro eee Transformed parameter oud 9000 lowest limit value ee E of or tere T Hhel Transformed unit I i Li KKDS9E01B 3 6 Operation indication In the measuring status press confirm key lt for more than 5S meter shows the setting menu The operation is as below In the setting menu status 1 If the current menu is 1st or 2nd level press confirm key i to show the next level menu Press KOJ n K to change menu value or sub menu value 2 If the current menu is 2nd or 3rd level press Menu key to return to last level 1st or 2nd level 3 If the current menu is 3rd level press KY ae Oi key to change the value Press OJ or KAN not release to change the value continuously Press c2. wCrc4 unsigned int pBuf i for j 0 j lt 8 j if wCre amp 1 wCre gt gt 1 wCrc 0xA001 else wCre gt gt 1 return wCrc 9 Installation mounting dimension 110 i l 96 i lt 7 Meas 01 B 45 90 9 0 5 iil iil Ie 0 10 Connection drawing POWER f 0r 35 2esy d 1x0 3 No 2 com AL 20 o 4 No em In3 AL 16 lt 6 No 5 Ins 7 ne O Ine dona Y P 9 4 8 Im Q gt Int Note Please subject to the drawing on the meter if any changes 3 phase current meter connection 3 phase 4 wire direct input voltage 3 phase 4 wire voltage input with PT Le ele Jie rs ra zow A B Cc N 3 phase 3 wire direct input voltage 3 phase 3 wire voltage input with PT ENA JU Explanation A Voltage input Input voltage should not be higher than the rated input voltage of meter 450V otherwise a PT should be used B Current input Standard rated input current is 5A ACT should be used when the input current is bigger than 5A If some other meters are connected with the same CT the connection should be serial for all meters Caution 1 Power supply connection must be correct 2 Pay attention on the phase sequence of voltage signal input 3 Current signal input should be connected as per th
3. 0x10 adpots 16 digit CRC check the meter does not feedback check error Data frame format Start bit Data bit Stop bi t Check bit 1 8 1 No Communication abnormal solution When abnormal answer the highest bit of function code will be set to 1 For example if the request function code from host is 0x04 the return function code from meter is 0x84 Error type code 0x01 Function code error Meter does not support the function code it receives 0x02 Data position error The data position assigned by host is out of the range of meter 0x03 Data value error The data value sent from host is out of the range of meter 1 Read multi register For example host reads float data AL1 1st alarm value 241 5 The address code of AL1 is 0x0000 because AL1 is float data 4 byte seizes 2 data registers According to IEEE 754 the standard hexadecimal memory code of decimalist float data 241 5 is 0x00807143 Host request Read multi register 1 2 3 4 5 6 7 8 i Start address Start address Data byte Data byte CRC code CRC code Meteraddr ss Function code Tigh bit Low bit length High bit length Low bit Low bit high bit 0x01 0x03 0x00 0x00 0x00 0x02 OxC4 0x0B Meter normal answer Read multi register 1 2 3 4 5 6 7 8 9 Meter address Function code ata byte Data 1 Data 1 Data 2 Data 2 CRC code CRC code nu
4. Otherwise it may cause serious loss fire or person injury 2 Apanel must be installed otherwise it may cause creepage leakage 3 Do not touch wire connectors when the power is on otherwise you may get an electric shock 4 Do not dismantle or modify the product If you have to do so please contact with us first Otherwise it may cause electric shock and fire 5 Please check the connection number while you connect the power supply wire or input signal otherwise it may cause fire A Caution 1 This product cannot be used outdoors Otherwise the working life of the product will become shorter or an electric shock accident may happen 2 When you connect wire to the power input connectors or signal input connectors the moment of the No 20 AWG 0 50 mm2 screw tweaked to the connector is 0 74n m 0 9n m Otherwise the connectors may be damaged or get fire 3 Please comply with the rated specification Otherwise it may cause electric shock or fire and damage the product 4 Do not use water or oil base cleaner to clean the product Otherwise it may cause electric shock or fire and damage the product 5 This product should be avoid working under the circumstance that is flammable explosive moist under sunshine heat radiation and vibration Otherwise it may cause explosion 6 In this unit it must not have dust or deposit otherwise it may cause fire or mechanical malfunction 7 Do not use gasoline chemical solv
5. W 45 0x0058 Meter name OxE9 1 OXE9 R 46 0x0059 Measuring status indication 1 0 16 R Remark 3 Reserved R W Read amp Write R Read Only Remark 1 The reference table of alarm output amp transformed analog output parameters No Signal _ On Off value output low alarm code On Off value output high alarm code Transformed analog output 4 20mA code 1 Pheseaf ooo G n e o E E es a O a d a Remark Baud rate Communication value 0 1 Menu display 4 8 9 6 Remark 8 Measure status indication D7 D6 D5 D4 D3 D2 D1 DO AL1 status 0 No alarm 1 Alarm AL2 status 0 No alarm 1 Alarm Measured signal 1 Voltage 0 Current K unit 1 effective The program of 4 byte character code float data converting to decimalist float BytesToFloat unsigned char pch float result unsigned char p p unsigned char amp result p pch p 1 peh 1 p 2 pch 2 p 3 pch 3 return result KKDS9E01B 6 The program of decimalist float data converting to 4 byte character code float data as per IEEE 754 standard void FloatToChar float Fvalue unsigned char pch unsigned char P p unsigned char amp F value pch p pch 1 p 1 pch 2 p 2 pch 3 p 3 The program of achieving 16 bit CRC check code unsigned int Get_CRC uchar pBuf uchar num unsigned i j unsigned int wCrc OxFFFF for i 0 i lt num it
6. 01 0x00 0x02 0x10 0x08 Data position error answer For example host request write address index is 0x0050 Meter abnormal answer Write multi register 1 2 3 4 5 Meter address Function code Error code CRC code Low bit CRC code high bit 0x01 0x90 0x02 0xCD OxC1 KKDS9E01B 5 Table 1 No Address reflection Variable name Default value Byte length Value range eee Remark 0 0x0000 1st alarm value AL1 250 2 1999 9999 R W 1 0x0001 1st alarm hysteresis HY1 10 2 1999 9999 R W 2 0x0002 2nd alarm value AL2 250 2 1999 9999 R W 3 0x0003 2nd alarm hysteresis HY2 10 2 1999 9999 R W 4 0x0004 Voltage or Current transform 1 0 2 1 9999 R W PT or CT 5 0x0005 Analog output highest value RH 250 2 1999 9999 R W 6 0x0006 Analog output lowest value RL 0 0 2 1999 9999 R W 7 0x0007 Full scale FSV 0 9999 2 0 9999 R 8 0x0008 Phase A value Ua or la 0 9999 2 0 9999 R 9 0x0009 Phase B value Ub or Ib 0 9999 2 0 9999 R 10 0x000A Phase C value Uc or Ic 0 9999 2 0 9999 R Reserved 37 0x0050 1st alarm mode Ad1 2 1 0 5 R W Remark 1 38 0x0051 2nd alarm mode Ad2 2 1 0 5 R W 39 0x0052 Analog output mode brM 1 1 0 2 R W Remark 1 40 0x0053 1st alarm value unit 0 1 1 1 R W 41 0x0054 2nd alarm value unit 0 1 0 1 R W 42 0x0055 Analog output value unit 0 1 0 1 R W 43 0x0056 Baud rate bAUd 1 1 0 1 R W Remark 2 44 0x0057 Meter address Add 1 1 0 255 R
7. DS9 series 3 Phase Voltage Ampere Meter user manual Features True effective value measurement Isolation between input output 2 settable alarm output 1 analog output With RS485 interface Modbus RTU communication protocol Our 3 phase meters are widely applied to control system SCADA system and energy management system transformer substation automation distributing net automation small district electrical power monitor industrial automation intelligent construction intelligent switchboard switch cabinet etc It is easy to install and maintain simple connection field programmable setting input parameters For your safe please read the below content carefully before you use the temperature controller a Safe Caution x Please read the manual carefully before you use the temperature controller X Please comply with the below important points A Warning An accident may happen if the operation does not comply with the instruction A Notice An operation that does not comply with the instruction may lead to product damage X The instruction of the symbol in the manual is as below A Anaccident danger may happen in a special condition 1 Asafty protection equipment must be installed or please contact with us for the relative information if the product is used under the circumstance such as nuclear control medical treatment equipment automobile train airplane aviation and equipment etc
8. e connection drawing KKDS9E01B 7
9. ent to clean the cover of the product because such solvent can damage it Please use some soft cloth with water or alcohol to clean the plastic cover 1 Model DS Range code A AC current input V AC voltage input 30 3 phase input without RS485 communication 38 3 phase input with RS485 communication B 1alarm C 2 alarm D Transformed analog output R Relay alarm Dimension mm 9 96Hx96Wx100L DS series 3 phase voltage ampere meter KKDS9E01B 1 2 Model Indication Model Communication Accuracy Analog Output DS9 DC38V450 Yes DS9 RC38V450 Yes Yes No DS9 RC30V450 No No 0 5 FS DS9 DC38A5 DS9 RC38A5 DS9 RC30A5 3 Technical Parameters Rated voltage AC 450V or 5A Voltage comsuption Voltage overload continuous 1 2 times instantaneous 2 times 10S lt 1VA_ each phase Voltage impedance 2300kQ Voltage accuracy RMS measurement accuracy class 0 5 Rated current AC 3A 5A Please indicate when order Current overload continuous 1 2 times instantaneous 10 times 10S Current consumption lt 0 4VA each phase Power supply range Current resisitance lt 20m0 Current accuracy RMS measurement accuracy class 0 5 AC DC 85 260V Power supply consumption Communication lt 5VA Standard RS485 Modbus RTU Pr
10. mber High bit Low bit High bit Low bit Low bit high bit 0x01 0x03 0x04 0x00 0x80 0x71 0x43 Ox9E Ox7A Function code abnormal answer For example host request function code is 0x04 Meter abnormal answer Read multi register 1 2 3 4 5 Meter address Function code Error code CRC code Low bit CRC code high bit 0x01 0x84 0x01 0x82 0xCO 2 Write multi register For example Host reads float data HY1 1st alarm hysteresis value 20 5 The address code of HY1 is 0x0001 because HY1 is float data 4 bytes seizes 2 data registers According to IEEE 754 standard the hexadecimal memory code of decimalist float data 20 5 is 0x0000A441 3 DS9 parameter address reflection table Note address code is the index of variable array Host request Write multi register 1 2 3 4 5 6 7 8 9 10 11 12 13 Data Data Meter Function peal Start byte byte Data Data 1 Data 1 Data2 Data 2 CRC CRC address code aho address length length PME high bit low bit high bit low bit Code ba High bit Low bit 9 Low bit high bi 0x01 0x10 0x00 0x01 0x00 0x02 0x04 0x00 0x00 OxA4 0x41 0x88 0x93 Meter normal answer Write multi register 1 2 3 4 5 6 7 8 Meter Function Start address Start address Data byte Data byte CRC code CRC code address code High 8 bit Low 8bit length High bit length Low bit Low bit high bit 0x01 0x10 0x00 0x
11. onfirm key aml to save the setting value and return to level 2 Press Menu key to return to level 2 but setting value is not saved 4 If the current menu is at level 3 press and V key at the same time to shift the decimal point 5 After value change press confirm key lt for more than 5 seconds to exit the user menu and return back to measuring status The keys for program operation are as below i e Return key MENU Confirm key lt O Shift Change key to shift the menu or increase decrease value Press KC gr ww without release to change value continuously Menu Structure 7 Output function 1 Communication function Please refer to the communication protocol 2 Transformed analog output Please refer to Table 1 3 Alarm function Please refer to Table 1 No Level 1 Display Level 2 Level 3 Indication GEL pie Function shielding When the 2nd digit is 1 for example 010 1 7 LOY AAA the data in the menu can be read but not changed System setting password Password sists I To set the voltage signal ratio Primary coil voltage Secondary coil voltage Hata Voltage transform Pt voltage Transformer i 2 f f PEER f_go0gqg To set the current signal ratio Signal input Current transform Ct Primary coil current Secondary coil current Current Transformer Lon Ada Address Add n 255 Coulometer addre
12. otocol Alarm output Two On Off output 250VAC 3A or 30VDC 5A Analog output One transformed analog output 4 20mA DC Working environment Storage environment Temperature 10 55 C Humidity lt 85 R H 20 75 C Dielectric strength Input to Power supply 1600VAC Input to Output 1600VAC Power supply to Output 1600VAC Insulation Input output power supply to meter cover gt 5MQ Dimension mm 96Wx96H 110L Weight 0 3kg Note DS series 3 phase voltage ampere meter measures AC signal only 4 Panel Indication 1st measuring value 2nd measuring value 3rd measuring value 1st alarm indication lamp 2nd alarm indication lamp 1000 times of measuring signal unit The measured signal is voltage The measured signal is current Returned Key UP Down shift key Confirm key KKDS9E01B 2 5 Operation Menu Explanation for the below operation In the measuring status press lt key for more than 5 seconds to show the setting menu The 1st menu is SET Press key to shift the menu from SET to InP CoM AL br and then circle display When it is Level 1 menu press lt key to show Level 2 menu If the 1st Level 2 menu is COM bAd press key to show the 2nd Level 2 menu Add When it is Level 2 menu press lt key to show Level 3 menu It shows the value on the 3rd line LED Press NA key to change the value and then press lt key to save the value Press MENU key to return
13. ss range Communication 3 parameters bad Baud rate bAd 45 95 Baud rate 4 8 means 4800 9 6 means 9600 Agi n 5 Please refer to Table 1 on page 6 1st alarm mode Ad1 ERE 1st alarm value AL1 999 9999 1st alarm value setting Hu tstalarm hysteresis _ 1 g99 9999 1st alarm hysteresis value setting value HY1 1 means international standard unit ry Mout 1st alarm value unit ius K means 1000 times of international standard unit 4 wes the unit of alarm value is the same as alarm hysteresis value Alarm setting i Ad Z 2nd alarm mode Ad2 HEH 5 Please refer to Table 1 on page 6 q zZ 2nd alarm value AL2 999 9999 2nd alarm value setting Hyg 2nd alarm hysteresis _ H b a a a a a 2nd alarm hysteresis value setting value HY2 1 means international standard unit Uig 2nd alarm value unit H K means 1000 times of international standard unit the unit of alarm value is the same as alarm hysteresis value L Transform mode pe arn selection m2 Please refer to Table 1 on page 6 cH Transform highest _ QgQg qQ00 Transform analog output 20mA 5 pa value Transform lowest Analog output CL value 999 9999 Transform analog output 4mA Yie Transform val e unit tp 1 means international standard unit OS K means 1000 times of international standard unit KKDS9E01B 4 8 Communication protocol DS9 series 3 phase meter adpots Modbus RTU communication protocol RS485 half duplex communication read function code 0x03 write function code
14. to the last level At Level 1 menu press a key for more than 5 seconds to return to measuring status Level 1 Level 2 Level 3 gog CEL CER CEL CCL Measuring mann me gt 5S OEC qm tm mar a Shielding code is 000 Status aS St ao Lee onog ood gig System setting inf InP inf Inf Q e e o O HF PT of voltage Ete rete L ELEI CT of current IDDO LODO gnal input fon Lon Lon Lon 4 bag bad bd Baud rate g6 g6 Communication _ raed m parameters KA par Lon O O Coulometer communication moo OO address range DoD uot oy oF n pra ME lt i aL A L Ad idi Het 1st alarm mode ooo oot Alarm setting pi pi pL 1e ALi 1st alarm value setting oogd AL adi AL AL I AY nyt HUt 1st alarm hysteresis setting ooon 00 0 At AL D At TL lt q ma To iti Uti Ut i 4stalarm value unit i i Ado 1 Ade Ade 2nd alarm mode uve n
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