en:sim:manual:rychly_navod:konfigurace:nastaveni_pulzu
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en:sim:manual:rychly_navod:konfigurace:nastaveni_pulzu [2014/08/19 08:52] – ondra | en:sim:manual:rychly_navod:konfigurace:nastaveni_pulzu [2018/08/27 14:37] – ondra | ||
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Řádek 1: | Řádek 1: | ||
- | ===== How to Setup Reading Pulses from the Electro Meter ===== | + | ===== Step 4 - Counter Settings |
Řádek 11: | Řádek 11: | ||
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- | In SM2-MU web interface go to menu System setup/ | ||
- | </ | ||
- | In Energy measuring setup select reading energy from the electro meter and set up the right number of pulses per 1 kWh.\\ | ||
- | </ | ||
- | </ | ||
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+ | In SM2-MU web interface go to menu Settings/ | ||
+ | For input with a connected meter select option Counter in table Inputs and Counters. Meter can be connected to all 3 inputs. You can connect up to 3 meters to SM2-MU.\\ | ||
+ | {{ : | ||
<WRAP half column> | <WRAP half column> | ||
+ | In upper part of the table there is name of the counter. Enter its name (e.g. electro meter) and select its type. Set up correct number of pulses per 1 kWh (as stated in SO output parameters at the counter).\\ | ||
+ | </ | ||
+ | </ | ||
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- | Enter PV plant' | + | Enter counter status (e.g. total production |
</ | </ | ||
- | <WRAP info> Default setting | + | <WRAP info> Default setting |
The number of impulses per 1 kWh is usually between 250-1000 imp/1kWh. In case there are 2 possible numbers of impulses at your electro meter, the lower number is usually the right one for the SO output.\\ | The number of impulses per 1 kWh is usually between 250-1000 imp/1kWh. In case there are 2 possible numbers of impulses at your electro meter, the lower number is usually the right one for the SO output.\\ | ||
- | The higher number tells you how often a LED diode at your electro meter switches on. </ | + | The higher number tells you how often a LED diode at your electro meter switches on. </ |
- | **Follow | + | \\ |
+ | </ | ||
==== 1. Direct measuring ==== | ==== 1. Direct measuring ==== | ||
- | In the electro meter' | + | In the electro meter' |
+ | |||
==== 2. Indirect measuring ==== | ==== 2. Indirect measuring ==== | ||
- | In the electro meter' | + | In the electro meter' |
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__Example: Electro meter' | __Example: Electro meter' | ||
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- | <WRAP half column> Look at the indirect power measuring transformer (1 transformer connected to each phase) and find a ratio (e.g. 150A/5A). Use the result of this ratio (30 in this example) in the formula (10 000/30). Fill in the whole formula (i.e. 10000/30) into relevant box in SM2-MU menu [[: | + | <WRAP half column> Look at the indirect power measuring transformer (1 transformer connected to each phase) and find a ratio (e.g. 150A/5A). Use the result of this ratio (30 in this example) in the formula (10 000/30). Fill in the whole formula (i.e. 10000/30) into relevant box in SM2-MU menu [[: |
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- | </ | ||
- | {{ : | ||
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- | <WRAP half column> | ||
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+ | When you have changed the setup, remember to save the changes {{: | ||
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- | \\ | ||
- | When you have changed the setup, remember to save the changes {{: | ||
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<WRAP right> [[: | <WRAP right> [[: | ||
en/sim/manual/rychly_navod/konfigurace/nastaveni_pulzu.txt · Poslední úprava: 2019/03/11 14:50 autor: ondra