QALCOMET HEAT 1, Руководство пользователя

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Heat meter calculator QALCOMET HEAT 1 PEQMH1V01
24
-
activate (if necessary) tariff function „L2“ and „L3“, set condition of tariff and set
allowed switchover values
- check report printing language (E - English, P
–
Russian, L
–
Lithuanian),
- set communication interface address and data transfer rate,
- check and set (if necessary) real time clock and calendar,
- set suggested next battery replacement date (or current date plus 12 years for mains
power supply version). Suggested battery replacement date is calculated by adding estimated battery
operation time to the current date. Estimated battery operation time is given in the Table 6:
Table 6
Number of flow sensors powered from calculator battery Battery operation time, years
- 12
1…2
6
- set parameters for pulse outputs PULSE1 and PULSE2
When required integral parameter (energy or flow volume) is selected, output pulses are generated
on pulse output. Pulse value will correspond to the lowest digit of indicated parameter. When
instantaneous parameter (power, temperature or pressure) is selected, signal with frequency from 0 to
1000 Hz is generated, or output current changes within appropriate range that corresponds to normalized
measurement values of selected parameter (if current output is available).
Setting regulator (or alarm signal) relay output parameters
Set regulator (or alarm signal) relay output parameters (only for mains supply version, when
regulation 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 closed)
-
set lower parameter range value (when parameter falls below this value, relay output
contacts “  ” will be closed)
- set full valve run time, in seconds (according to valve documentation)
- set integral regulation time constant
–
pause intervals between opening the valve, after
each 1 % of valve runtime. If this value is set to “0” –
valve will be permanently closed
(opened). For alarm
function only “  ” value should be used
Configuration of calculator is possible via optical (or Wire) interface and in conjunction with the
programme SKS3knfg.exe
Setting up jumpers
If voltage “+U” from the pin 9 is used to power flow or pressure sensors, the jumper “+U” (beside
terminal block) should be:
-
in position “BAT”, if sensors should be powered with 3,6 V voltage (only in this case, if
internal battery is used)
-
in position “3,6 V”, if sensors should be powered with 3,6 V voltage (only in thi
s case, if
mains supply module is used)
-
in position “18 V”, if sensors should be powered with 18 V voltage (only in this case, if
mains supply module is used)
If the calculator is equipped with additional universal interface module (including M-bus, CL, RS-
232 interfaces and two current outputs):
- M-bus, CL or RS-
232 interface is activated by plugging in the jumpers “CL –
M-bus
–
RS-
232” in such way, that required interface type appears beside the terminal pins “73…75”.
Marking on the jumper board will show the functional description of the pins.