Page number 18
MULTICAL® 602 & ULTRAFLOW® 9 Plug-in modules MULTICAL® 602 can be extended by a wide range of extra functions by means of plug-in modules. The individual modules are briefly described below. 9.1 Top modules Type 67-02: ∆Energy calculation and hourly data logger This top module calculates the difference between inlet and outlet energy, whereby an expression of the tapped energy in open systems is obtained. Differential energy dE=E4-E5. The module also includes an hourly data logger. The connection terminals of this module are not used. Type 67-03: PQT-limiter + hourly data logger The module has two pulse outputs which can be used for UP/ DOWN control of a low-speed three-point motor-operated valve via an external solid-state relay, type S75-90-006 and a 230/24 V transformer, type 66-99-403. The required power and flow limits are entered into MULTICAL® 602 by means of the PC-program METERTOOL. Also see instructions: 5512-498. The module includes an hourly data logger too. Type 67-05: Data output + hourly data logger The module has a galvanically separated data port 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 out via optical communication on the meter’s front. 62: DATA (brown)–63:REQ (white)–64: GND (green). Use data cable type 66-99-106 with 9-pole D-sub or type 66-99-098 with USB connector. The module includes an hourly data logger. Only current and accumulated data can be read. Hourly/daily/monthly/ yearly data loggers cannot be read through the data port of top module 67-05. Type 67-07: M-Bus M-Bus can be connected in star, ring and bus topology. Depending on M-Bus Master and cable length/cross section, up to 250 meters with primary addressing can be connected, and even more using secondary addressing. Cable resistance in network: < 29 Ohm Cable capacity of network: < 180 nF The connection polarity of terminals 24-25 is un-important. Usually the primary address is identical with the last digits of the customer number (000-250). However, it can be changed by means of the PC program, METERTOOL. DAT REQ GND GND 18 Kamstrup A/S • 5512952_C6_GB_07.2015
Page number 19
Type 67-09: ∆Volume calculation and hourly data logger This top module calculates the difference between inlet and outlet volume, whereby an expression of the tapped volume in open systems is obtained. Differential volume dV=V1-V2. The module also includes an hourly data logger. The connection terminals are not used in this module. Type 67-0A: 2 pulse outputs for CE and CV + hourly data logger + scheduler The top module has the same functions as top module 602-0C. Furthermore, the module can simulate a cold water temperature according to a programmed scheduler, in which T2, T3 or T4 can be programmed with up to 12 individual dates/temperatures per year. Type 67-0B: 2 pulse outputs for CE and CV + prog. data logger The RTC and pulse 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 Power RadioRouter base module 6020084, read data being transferred to the system software via the network unit RF Concentrator. Type 602-0C: 2 pulse outputs for CE and CV This top module has two configurable pulse outputs, which are suitable for volume and energy pulses for heat meters, cooling meters and combined heat/cooling meters. The pulse resolution follows the display (determined by the CCC- code). E.g. CCC=119 (q p 1,5): 1 pulse/kWh and 1 pulse/0.01 m 3 . The pulse outputs are optoisolated and withstand 30 VDC and 10 mA. Normally energy (CE) is connected to 16-17 and volume (CV) to 18-19, but other combinations can be selected by means of the PC program METERTOOL, which is also used for selecting the pulse duration at either 32 or 100 ms. MULTICAL® 602 & ULTRAFLOW® Kamstrup A/S • 5512952_C6_GB_07.2015 19
