Kamstrup MULTICAL 602 Installation And User Manual Download Page 21

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Electrical connection

Connection to Pulse Transmitter

Block diagram

Pulse Transmitter output

11A Frame
9A

Supply (3…10 VDC)

10A Signal
I

max

0.2 mA

If ULTRAFLOW® 54 is used as pulse transmitter for other equipment, connection
must be made through a Pulse Transmitter.

Summary of Contents for MULTICAL 602

Page 1: ...www kamstrup com Installation and User Guide for MULTICAL 602 ULTRAFLOW...

Page 2: ...istrict heating supplier can replace communication module battery and temperature sensor pair The flow sensor is verified separately and can therefore be separated from the calculator Other repairs re...

Page 3: ...MULTICAL 602 ULTRAFLOW English i n s tallatio n Kamstrup A S Industrivej 28 Stilling DK 8660 Skanderborg Tel 45 89 93 10 00 Fax 45 89 93 10 01 info kamstrup com www kamstrup com...

Page 4: ...2...

Page 5: ...es 11 Isolated linear supply modules 11 Testing of function 11 Information codes INFO 12 Plug in modules 12 Base modules 12 Data pulse inputs type 67 00 10 12 M Bus type 67 00 20 27 28 29 13 Radio pul...

Page 6: ...ure sensors are usually mounted in MULTICAL 602 from the factory According to EN 1434 or OIML R75 the cable length must not be changed If necessary sensors must always be replaced in pairs The sensor...

Page 7: ...l the sensors with seal and locking wire 3 Mounting of flow sensor Prior to installation of the flow sensor the system should be flushed and protection plugs plastic diaphragms removed from the flow s...

Page 8: ...p G A flow sensor ought not to be placed after a double bend in two levels In order to prevent cavitation the back pressure at ULTRAFLOW must be min 1 5 bar at qp and min 2 5 bar at qs 4 5 bar for DN8...

Page 9: ...d on ULTRAFLOW Flow from the left Flow from the right 10190 91 27 45 81 63 MULTICAL 602 can be mounted in two positions by means of an angle fitting Angle fitting type 30 26 252 is ordered separately...

Page 10: ...mounting MULTICAL 602 can be mounted direct in panels and control panels via Kamstrup s panel mounting kit No 66 99 104 192 x 144 mm 5 Electrical connection MULTICAL and ULTRAFLOW The polarity of tem...

Page 11: ...o pipes ought to be carried out as a main rule If the two pipes are installed in a heat exchanger close to the flow sensors however the heat exchanger will provide the necessary electric coupling ULTR...

Page 12: ...minal strip no 60 and 61 The polarity must be correct red wire to terminal no 60 and black wire to terminal no 61 6 1 Battery supply MULTICAL 602 is connected to a lithium battery D cell The battery i...

Page 13: ...PS which fulfils double isolation requirements when the calculator top is mounted The modules are available in two variants with either 24 VAC or 230 VAC connection 6 2 2 Isolated linear supply module...

Page 14: ...V1 wrong pulse figure After reset and 24 hours at 00 00 128 Flow sensor V2 wrong pulse figure After reset and 24 hours at 00 00 4096 Flow sensor V1 signal too weak air After reset and 24 hours at 00 0...

Page 15: ...Cable resistance 29 Ohm Cable capacity 180 nF The M Bus network is connected on terminals 24 and 25 The polarity is unimportant M Bus comes with pulse inputs 9 1 3 Radio pulse inputs 67 00 21 25 26 Th...

Page 16: ...ng Wireless M Bus C mode communication The radio module comes with internal antenna and external antenna connection as well as two pulse inputs which are identical with the previously described pulse...

Page 17: ...y 230 VAC 602 00 00 2 and 24 VAC 602 00 00 3 9 1 12 Ethernet IP module IP201 type 602 00 82 The IP module functions as transparent communication between reading software and MULTICAL 602 and is used f...

Page 18: ...which functions together with the KMP protocol The data output can be used for e g connection of external communication units or other hardwired data communication which it is not expedient to carry...

Page 19: ...lse output functions of this top module are identical with the functions described for top module 602 0C see below The top module is prepared for use in a Kamstrup radio network together with High Pow...

Page 20: ...low signal 10A 10 Connection via Pulse Transmitter ULTRAFLOW Pulse Transmitter MULTICAL In Out Blue GND 11A 11 11A 11 Red supply 9A 9 9A 9 Yellow signal 10A 10 10A 10 Using long control cables careful...

Page 21: ...ion to Pulse Transmitter Block diagram Pulse Transmitter output 11A Frame 9A Supply 3 10 VDC 10A Signal Imax 0 2 mA If ULTRAFLOW 54 is used as pulse transmitter for other equipment connection must be...

Page 22: ...g The value of the flashing digit can be changed by pressing the sub key The digit is increased by one each time the key is pressed and passing 9 you start from 0 Pressing the main key you go to the n...

Page 23: ...t return tempe rature Activate to view yearly and monthly average values Current differential temperature cooling Current water flow Activate to see this year s max value as well as yearly and monthly...

Page 24: ...www kamstrup com MULTICAL 602 Energy Measurement MULTICAL 602 functions in the following way The flow sensor registers the amount of district heating w ater circulating through the heating system in m...