ARDETEM PECA 5 User Manual Download Page 2

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Summary

1 . INTRODUCTION

2 . SPACE REQUIREMENTS

3 . WIRING

4 . PROGRAMMING

4.1 Communication with the instrument      p5
4.2 Orientation through the programming    p5
4.3 Main menu         p5
4.4 Programming menu     p6

4.4.1 - Programming of the input p6

4.4.2 - Programming of the display p7

4.4.3 - Programming of the analog output p8

4.4.4 - Programming of the digital output p8

4.4.5 - Programming of the relay outputs p9

4.4.6 - Programming of mode safety p9

4.4.7 - Programming of the brightness, of the p10

bargraph and displays

4.4.8 - Exit from programming with or without p10

saving

4.5 Input features and programming limits p10

4.5.1 - Choice of the network p10

4.5.2 - Automatic or manual caliber p10

4.5.3 - Choice of the current caliber p10

4.5.4 - Choice of the voltage caliber p11

4.5.5 - Choice of the CT ratio p11

4.5.6 - Choice of the VT ratio p11

4.5.7 - Choice of the operating mode p11

4.5.8 - Programming of the cosine p12

4.6 Output features and programming limits p12

4.6.1 - Analog output p12

4.6.2 - Digital output p13

4.6.3 - Relay outputs p13

4.6.4 - Safeties p14

4.6.5 - Display features p15

4.7 Reading of the configuration    p15
4.8 Access code       p15
4.9 Programming of a new access code     p16
4.10 Functions accessible in the main menu      p16

4.10.1 - Simulation of the display p16

4.10.2 - Simulation of the analog output p16

4.10.3 - Menu CLEAr :

Deleting of recorded alarms p16

4.10.4 - Menu CLr.E :

zero reset of the energies p16

5 . FUNCTIONS DIRECT FROM DISPLAY

p17

5.1 Functions accessible simply by pressing 1 key p17

a / Display of the minimum value p17

b / Display of the maximum value p17

c / Switching of display p17

c / Deleting of the min. and max. values

p17

5.2 Functions which require pressing several keys p17

5.2.1 - Automatic setting of the cut-off p17

5.2.2 - Visualisation of the measure unit p17

5.2.3 - Display of the lower part of an energy p18

counter

5.2.4 - Visualisation and setting of alarm setpoints p18

5.2.5 - Modification of the display resolution p18

6 . ERROR MESSAGES

p18

7 . GENERAL WARRANTY TERMS

p18

8 . LEXIQUE

p18

9 . ANNEXE : MODBUS

p21

9.1 Table of the measure modbus addresses p22

9.2 Table of the units and decimal points of the measures p22

9.3 Description of born modbus functions p23

9.4 Reading in double integer format p23

9.5 CRC 16 calculation algorythm p24

Summary of Contents for PECA 5

Page 1: ...4 72 31 31 31 Tel Intern 33 4 72 31 31 30 Fax Intern 33 4 72 31 31 31 ARDETEM TA IN 06 v 04 A 04 04 Any data in this documentation may be modified without prior notice ARDETEM Soucieu en Jarrest FRANCE http www ardetem com e mail info ardetem com ELECTRICAL NETWORK ANALYSERS programmable 10 000 points PECA 5 User manual Valid for instruments with version 04 xx ...

Page 2: ...p13 4 6 4 Safeties p14 4 6 5 Display features p15 4 7 Reading of the configuration p15 4 8 Access code p15 4 9 Programming of a new access code p16 4 10 Functions accessible in the main menu p16 4 10 1 Simulation of the display p16 4 10 2 Simulation of the analog output p16 4 10 3 Menu CLEAr Deleting of recorded alarms p16 4 10 4 Menu CLr E zero reset of the energies p16 5 FUNCTIONS DIRECT FROM DI...

Page 3: ...V 0 5A Voltage overload Permanent 750 V During 10s 1000 V Current overload Permanent 10A During 10s 50A Frequency 45 Hz to 65 Hz Accuracy rating 0 2 voltage current at 25 C Measure cycle 55 ms Display 3 magnitudes can be programmed on a display which is accessible simply by pressing 1 key Accuracy rating 0 5 for powers IEC 688 1 Saving of the energies every 5 min Active energy accuracy cl 1 IEC 61...

Page 4: ...impedance 1 MΩ for the voltage inputs 0 2 VA for the current input Thermic drift 200 ppm C Insulation Input Power supply 2 5 kV eff 50Hz 1min Input Output 2 5 kV eff 50Hz 1min Power supply specify on order 2 Versions High voltage or low voltage High voltage 90 270 VAC and 88 350 VDC 50 60 400 Hz Low voltage 20 53 VAC and 20 75 VDC 50 60 400 Hz Power draw 5 W max 8 VA max Complies with the standard...

Page 5: ... Respect correct wiring S1 corresponds to P1 S2 corresponds to P2 The CT and VT S2 secondaries must be connected to the earth Connect this point to terminal 2 on the instrument 1 2 3 AC DC OUTPUTS Options POWER SUPPLY 26 27 28 29 30 31 2 RELAYS T1 C1 R1 T2 C2 R2 T ON C Common R OFF 0 4 20mA active ACTIVE CURRENT 0 4 20mA passive External source 30 V max VOLTAGE PASSIVE CURRENT 32 33 34 35 36 37 4 ...

Page 6: ... In mode programming the instrument will automatically revert to measure with the previous configuration if no key is pressed during 1min Move through the menus to the top or increase the value shown Alarms Led 1 Led 2 Led 3 Led 4 Functions Indication display 1 Indication display 2 Indication display 3 Indication generator receiver Display of the min value p17 or switching to next display paramete...

Page 7: ...s error Access to the programming of the display p10 Leds Bargraph Display brightness Access to the programming exit menu with or p10 without saving the configuration Single phase Choice of the current caliber If caliber auto Caliber 1A Caliber 5A Balanced 4 wire with neutral Entering of the CT primary value dec point unit Note Press to revert to menu M diSPL or Pri tc 8 888 t4FE 1A 5A Entering of...

Page 8: ...e of the filtering No filtering Choice of the display parameters Network 1phas U I FrE CoS P Act P rEA P APP EA out EA in Er Ind Er CAP Network 3w bal U1 3 IL 1 FrE CoS P Act P rEA P APP EA out EA in Er Ind Er CAP Network 4w bal UL1 U1 3 IL 1 FrE CoS P Act P rEA P APP EA out EA in Er Ind Er CAP U single phase voltage I single phase current U1 3 mesh voltage between phase 1 and phase 3 UL1 single v...

Page 9: ...ct P rEA P APP Network 3w bal U1 3 IL 1 FrE CoS P Act P rEA P APP Network 4w bal UL1 U1 3 IL 1 FrE CoS P Act P rEA P APP U single phase voltage I single phase current U1 3 mesh voltage between phase 1 and phase 3 UL1 single voltage between phase 1 and neutral IL 1 line current phase 1 FrE network frequency CoS power factor P Act active power P rEA reactive power P APP apparent power M Note Press t...

Page 10: ...ode mode setpoint or window see p14 5 5 See also the features of the relay outputs p13 Option output 2 or 4 relays OFF If mode window programmed If mode setpoint programmed rEL 2 point unit point unit point unit SECU See also the safety features p14 Option 2 or 4 relays Option analog output If a return value has been entered LO HI OFF out MA out U State of relay 1 in case of self diagnosis error o...

Page 11: ...to 0 of the bargraph dec point unit Value of the display parameter 3 corresponding to 100 of the bargraph dec point unit 0600 d bAr2 0200 F bAr2 0600 d bAr3 0200 F bAr3 4 5 3 Choice of the current caliber or only in manual Features of the current input Caliber Display resolution Input level resolution Accuracy 0 to 1 A In 1 2A 1 digit 10 bits 0 2 of In 0 to 5 A In 6A 1 digit 10 bits 0 2 of In 4 5 ...

Page 12: ...00 Programming in mode generator Q Q P P P Q Motor capacitive cos elec 0 cos math 0 cos elec 0 cos math 0 Motor inductive P Q cos elec 0 cos math 0 Generating capacitive P Q Active energy counters EA in and Er CAP Active energy counters EA in and Er ind Active energy counters EA out and Er ind Active energy counters EA out and Er CAP P displayed by the Peca 5 0 Q displayed by the Peca 5 0 P Q Gene...

Page 13: ...the direction of the current and the mode generator or receiver In the case of an electrical cosine the choice will be between an electri cal cosine centered on 0 or on 1 1 Centered on 0 Centered on 1 1 COS MAtH ELEC 0 1 1 See chapter 4 6 1 Programming of the analog output Mathematical cosine the cosine sign will indicate the direction of the current receiving or generating Eg The load can be eith...

Page 14: ...x depends on the performed programming Relay x remains still Choice of the type of operating Relay output in mode alarm Pulse output Choice of the parameter assigned to the relay output X see chapter 4 4 5 SLAvE bAud dELAY rEL 1 rEL 2 Acti X On OFF tYPEX ALArM PuLSE PArA X rEL 1 rEL 2 rEL 3 rEL 4 a Mode alarm Choice of the operating mode Mode setpoint Mode window Mode setpoint Mode window Choice o...

Page 15: ...rror If the instrument detects for instance an overstepping of the current cali ber and of the voltage caliber the error code value will be 3 1 2 OFF LO HI On the relays No influence of a self diagnosis error on the relay Relay de activated coil not supplied in case of self diagnosis error Relais active coil supplied in case of self diagnosis error Note The led is either still or lit according to ...

Page 16: ...esses the unsignificant zeros on the left hand side from the display Eg Display value 0015 Display 0015 Display 15 Eg Display value 00 15 Display 00 15 Display 0 15 no YES Display factor of the bargraph option bargraph only Value of the display parameter X corresponding to 0 of the bargraph Value of the display parameter X corresponding to 100 of the bargraph In case of overtepping the bargraph st...

Page 17: ...enu to revert to measure display Note The instrument carries on measuring during the simulation Only the analog output no longer reacts to the measure CLEAr 4 10 3 Menu Deleting of the recorded alarms If the function recording of alarm has been programmed After the setpoint has been passed the relay state remains recorded If the setpoint is passed back the other way round the relay state does not ...

Page 18: ...t cut off M M Accessible according to the programmed access code The automatic voltage or current cut off setting is an operation that will enforce the voltage or current to 0 for U I low values Once the menu is chosen the instrument will measure the values on its inputs and enforce display to 0 for values lower than the programmed cut off in percentage of the full scale To eliminate these cut off...

Page 19: ...rating conditions Processing conditions The processing not under warranty will be subject to the acceptance of a repair estimate The customer will return the goods to the company at his expense and they will be restored to him after processing Without a written agreement on the return esti mate within 30 days products will not be held Complete warranty terms and details available on request 5 2 5 ...

Page 20: ... parameter to be display Choice of the 3rd parameter to be displayed Voltage parameter see chapter 4 4 2 U diSP 3 diSPL diSP 1 diSP 2 19200 dELAY Analog output Access to the voltage output programming sub menu Access to the current output programming sub menu Choice of the parameter assigned to the analog output Analog output down scale Analog output full scale Value of the parameter corresponding...

Page 21: ...feties Access to the safeties programming sub menu State of relay X in case of self diagnosis error No self diagnosis associated with the relay Relay de activated in case of self diagnosis error coil not supplied Pr diS br diG br bAr 1 1 1 1 4444 1 1 1 1 4444 L dIG On OFF nuLL no YES Display parameters Programming sub menu of the display features Adjusting of the digits brightness 4 levels Lowest ...

Page 22: ...the network power factor active power reactive power apparent power active energy In low weight active energy In top weight active energy Out low weight active energy Out top weight reactive inductive energy low weight reactive inductive energy top weight reactive capacitive energy low weight reactive capacitive energy top weight Format integer integer integer integer integer integer integer integ...

Page 23: ...teger integer integer integer 9 2 Table of addresses of the units and decimal points of the measures Unit 0 to 4 0 x1 1 kilo 2 mega 3 giga 4 tera Decimal point 1 to 4 1 x xxx 2 xx xx 3 xxx x 4 xxxx Example Line current value 500 decimal point 1 unit 1 è value of the current 5 000 kA Slave number 1 byte 1 byte Function 3 or 4 2 bytes CRC 16 1st word MSB address LSB 9 3 Description of born modbus fu...

Page 24: ...e 2 byte 3 byte 4 2 bytes 00000000 byte 3 00000000 byte 4 00010011 byte 1 10001000 byte 2 0 Sign 0 positive 1 negative 0 19 136 Value of the measure Measure byte 3 x 2563 byte 4 x 2562 byte 1 x 256 byte 2 0 x 2563 0 x 2562 19 x 256 136 5000 Reading of address 17 point 3 unit 0 maximum 500 0V 11111111 byte 3 11111111 byte 4 11101100 byte 1 01111000 byte 2 00000000 byte 3 00000000 byte 4 00010011 by...

Page 25: ...the right of CRC carry CRC poly CRC n 7 next byte yes no Note 1 exclusive or Note 2 POLY A001 hex Note 3 The CRC16 calculation applies to all bytes in the pattern except CRC16 Note 4 Caution In the CRC 16 the 1St sent byte is the LSB Example Pattern 1 3 0 75 0 2 CRC16 180 29 values are decimal end of pattern ...

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