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Heat meter calculator QALCOMET HEAT 1

PEQMH1V01

Annex B cont.

Fig.B6. Scheme of direct connection of calculator to interface RS-232 of PC

Fig.B7. Scheme of direct connection of calculator to interface RS-232 of modem or printer

GND

- DTR

+RTS

73 (Rx)

74 (Tx)

75 (GND)

Interface

RS-232 of PC

25 pins

9 pins

SKS - 3

Module

SKS48

SKS - 3

Module

SKU45 (46)

Содержание HEAT 1

Страница 1: ...AXIS INDUSTRIES HEAT METER CALCULATOR QALCOMET HEAT 1 TECHNICAL DESCRIPTION USER MANUAL PEQMH1V03 Kulautuvos g 45a LT47190 Kaunas Lithuania tel 370 37 360234 fax 370 37 360358 info axis lt www axis lt...

Страница 2: ...e 38 Annex A Displaying and configuration data 39 Annex B Mounting diagrams 43 Annex C Numbering of terminals 48 Annex D Outline and mounting dimensions 49 For EU Customers only WEEE Marking Marking o...

Страница 3: ...th appropriate technical documentation and general safety instructions To ensure safe operation the user must observe the notes and warnings contained in this instruction Device complies with safety c...

Страница 4: ...lator can serve two independent heating systems simultaneously up to 5 temperature measurement channels up to 5 flow measurement channels up to 2 pressure measurement channels The user may select one...

Страница 5: ...temperature sensors First heating system U1 U2 U3 A1 A2 A3 A4 V1 V2 T1 T2 T5 Second heating system U0 U1 U2 V3 V4 V5 T3 T4 Note Pressure sensors p1 p2 are intended for the application in any heating...

Страница 6: ...Heat meter calculator QALCOMET HEAT 1 PEQMH1V01 6...

Страница 7: ...or calculator 3 6 V for flow sensors 1 3 6 V for calculator 230 VDC for flow sensors 2 3 6 V for calculator and 18 V for flow sensors 3 3 6 V only for calculator no for flow sensors 5 230 VDC for calc...

Страница 8: ...sensor SDU 3 qp0 6 G3 4 74 Ultrasonic flow sensor SDU 3 qp1 0 G3 4 75 Ultrasonic flow sensor SDU 3 qp1 5 qp qi 250 G3 4 76 Ultrasonic flow sensor SDU 3 qp1 5 qp qi 100 G3 4 77 Ultrasonic flow sensor S...

Страница 9: ...rogrammed rated maximum value for appropriate flow channel b when flow rate is under programmed minimum allowed value according to programmed rated minimum value for appropriate flow channel c when te...

Страница 10: ...r is not available Pulse value programmable Input noise filter programmable only for class IB Max cable length between calculator and each of the sensors not more than 200 m see table 2 Reverse flow m...

Страница 11: ...ature difference is under programmed minimum allowed value 1 2 or 3 4 Display resolution the real time display 1 s for operating time display 0 01 h Time of storage date not less than 10 years 2 7 Dis...

Страница 12: ...of 1 st heating system 8 digits 0 01 h td2 Operation time of 2 nd heating system t Total operation time Er Common measurement errors 3 digits Er 1 Flow measurement errors 5 digits Er 2 Temperature me...

Страница 13: ...current outputs available only with optional plug in multi module SKU45 with current outputs 0 20mA or 4 20mA Configurable double relay output for limiting regulation or alarm function Available only...

Страница 14: ...e the valve does not exceed 2A where voltage required to open or close the valve does not exceed 230 V if control voltage is different from 230V 50Hz appropriate additional valve power supply module s...

Страница 15: ...t scheme as defined by the customer listed in Table 5 Table 5 Item Amount pcs 1 Heat meter calculator QALCOMET HEAT 1 1 2 Technical description user manual for QALCOMET HEAT 1 1 3 Mounting kit of calc...

Страница 16: ...s to received number of metering pulses taking into account pulse value Consumed fluid mass is calculated by integrating volume alterations multiplied by relevant fluid density taking into account mea...

Страница 17: ...of cover protecting electronic module Fig 8 2 pos 2 Installation seals hanged seals on the fixers of junction of the top and bottom part of the housing of calculator see Appendix D 5 3 Flow temperatur...

Страница 18: ...qualified personnel may install the equipment following the requirements listed in this document in technical documentation of other system components and in heat meter installation project Mechanica...

Страница 19: ...ended to use plastic or metal sleeves for additional cable protection 7 2 Setting up the configuration The calculating unit is universal device for measurement of supplied consumed heating energy The...

Страница 20: ...or example 10 l pulse Maximum flow rate for inputs q1 q5 For example qmax 360 m3 h Number of active flow inputs q1 q5 Only active input numbers are displayed Number of active temprature inputs 1 5 Onl...

Страница 21: ...ressure input current limits 4 20 mA 1 st input maximum rated pressure value For example 2500 kPa 2 nd input maximum rated pressure value For example 2500 kPa Pressure value for calculation 1 system S...

Страница 22: ...h should be programmed as shown in Fig 7 3 Select the parameter to be modified then enter measurement channel selection mode by holding down button Choose flow temperature or pressure channels and sel...

Страница 23: ...f flow temperature and pressure sensors for each measurement channel should be verified and pre set check flow sensor output pulse values for each measurement channel check maximum and minimum flow ra...

Страница 24: ...ulation or alarm options are available select regulated controlled parameter or deactivate relay output set upper parameter range value when parameter exceeds this value relay output contacts will be...

Страница 25: ...o 2 km Suitable for all power supply options SKU45 Universal with two current outputs User may choose one of three available interfaces M bus CL RS 232 Two current outputs are available with user sele...

Страница 26: ...Cumulated parameter value for example total heating energy consumed by the 1 st and 2 nd system E1 E2 1 5 Number of measurement system for example power or energy consumed by 1 st or 2 nd system or nu...

Страница 27: ...ed after 5 minutes of inactivity Sequence of displayed parameters may vary depending on selected measurement scheme and number of installed sensors The displayed parameters listing order can vary or s...

Страница 28: ...M1 M2 3 rd channel fluid volume or mass Difference of mass M3 M4 Fig 8 4 Displaying integral parameter values Operating time without energy calculation error hours Total energy E E1 E2 consumed in bo...

Страница 29: ...nsors Error code description 0 no error normal operation 2 flow rate is under programmed minimum allowed value 4 flow rate exceeds programmed maximum allowed value 8 sensor failure broken connection o...

Страница 30: ...ld button Device will return to current instantaneous parameter display mode automatically after 5 minutes PAR LOG PRN INF INT 1 st heating system power P1 2 nd heating system or tariff L2 power P2 1...

Страница 31: ...red time interval date is displayed and first character starts blinking it is possible to select required time interval now Move cursor blinking character in closed circle by shortly pressing button A...

Страница 32: ...me for 2 nd system 1 o C Average hourly daily or monthly temperature 1 2 o C Average hourly daily or monthly temperature 2 3 o C Average hourly daily or monthly temperature 3 4 o C Average hourly dail...

Страница 33: ...of errors 8 4 and 2 2 o C Er Temperature sensor status code where status of sensor 1 status of sensor 2 status of sensor 3 status of sensor 4 status of sensor 5 0 normal operation 1 temperature differ...

Страница 34: ...erial port data transfer rate should be the same as defined in calculator settings Printer should be set to condensed printing mode For printing report via wire interface in configuration parameter 18...

Страница 35: ...ings and programming relay output parameters Use configuration data inspection mode INF to view device configuration settings programmed parameters and operation modes and if regulation function is ac...

Страница 36: ...temperature values energy is calculated and output pulses are generated Calculation duration 100 s During the test on the indicator the message TEST is blinking All parameters are displayed on LCD in...

Страница 37: ...locked after decline of time limit It can be unblocked after forced activation with any control button not more than for 5 min 9 RE VERIFICATION Metrological control of heat meter calculator parameter...

Страница 38: ...t meter calculator QALCOMET HEAT 1 PEQMH1V01 38 12 ACCEPTANCE CERTIFICATE 12 1 QALCOMET HEAT 1 serial Nr corresponds to LST EN 1434 requirements and may be put into operation Signature Date of product...

Страница 39: ...Heat meter calculator QALCOMET HEAT 1 PEQMH1V01 39...

Страница 40: ...Heat meter calculator QALCOMET HEAT 1 PEQMH1V01 40...

Страница 41: ...Heat meter calculator QALCOMET HEAT 1 PEQMH1V01 41...

Страница 42: ...Heat meter calculator QALCOMET HEAT 1 PEQMH1V01 42...

Страница 43: ...e Ground V3 53 11 Power supply Pulse Ground 9 10 11 V1 Power supply Pulse Ground 9 52 11 V2 5 1 2 6 T1 CL Rx L1 CL Tx L1 GND CL RS 232 M bus 73 74 75 76 77 78 Ground I1 I2 Current output 56 57 58 59 T...

Страница 44: ...1 55 16 18 9 11 10 9 18 V5 11 55 V5 11 55 26 230 V 50 Hz 68 11 V4 11 54 V3 11 53 9 11 10 V1 9 52 V2 p2 69 11 5 6 T1 5 6 T1 7 8 T2 7 8 T2 57 58 T3 57 58 T3 61 62 T4 61 62 T4 65 66 T5 65 66 T5 L1 CL RS...

Страница 45: ...0 9 2 wire conection method of temperature sensors 4 wire conection method of temperature sensors and jumper U is in position 18V a when pressure sensors are connected using two wire connection 4 20 m...

Страница 46: ...flow direction indication signal electrical parameters should be identical as pulse output parameters log 1 or open input when fluid flows in forward direction log 0 or shorted input when fluid flows...

Страница 47: ...irect connection of calculator to interface RS 232 of PC Fig B7 Scheme of direct connection of calculator to interface RS 232 of modem or printer Rx Tx GND DTR RTS 73 Rx 74 Tx 75 GND 3 2 5 4 7 Interfa...

Страница 48: ...ure sensor etc 68 p1 Input current terminal for 1 st pressure sensor 11 p1 q1 Common ground for 1 st pressure sensor 2 nd frequency pulse output or 5 th flow sensor 50 Shield terminal for 1 st pressur...

Страница 49: ...nsions of calculator D1 1 Adapter plate according to figure 8 of EN1434 2 2007 for wall mounting of calculator It can be used for wall mounting if the aperture in the wall is too large for the calcula...

Страница 50: ...meter calculator QALCOMET HEAT 1 PEQMH1V01 50 Annex D cont D2 Wall mounting without possibility sealing of mounting D3 Wall mounting with possibility sealing of mounting D4 Mounting on standard DIN r...

Страница 51: ...Heat meter calculator QALCOMET HEAT 1 PEQMH1V01 51 Annex D cont D5 Panel mounting a DN 25 32 b DN 50 D6 Mounting on flow sensor type SDU 1 Flow temperature max 90 o C...

Страница 52: ...Heat meter calculator QALCOMET HEAT 1 PEQMH1V01 52...

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