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en:sim:manual:jak_na_instalaci:digitalni_vstupy_a_vystupy [2014/08/26 08:28] ondra |
en:sim:manual:jak_na_instalaci:digitalni_vstupy_a_vystupy [2018/07/10 14:41] (current) ondra |
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- | Solar Monitor has 3 digital inputs DI. It is easy to connect movement sensor, surge, optical barrier, door sensor and various other devices that use contact inputs to indicate its status. Input DI3 can be used for measuring energy at the [[:en:sim:manual:jak_na_instalaci:elmer|electro meter]] on condition that it has pulse output SO. | + | Solar Monitor has 3 digital inputs DI. It is easy to connect movement sensor, surge, optical barrier, door sensor and various other devices that use contact inputs to indicate its status. Any of the inputs DI1, DI2, DI3 can be used for measuring energy at the [[.:elmer|electrometer]] on condition that it has pulse output SO. |
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- | Conversion coefficient differs according to the electrometer's type and in most cases it doesn't correspond with the number of LED diode pulses. It is very important to select the right coefficient for SO output. Most electrometers have 250/kwh number of pulses at the LED diode and 1000/kwh at the output SO. You will find out how to enter the right coefficient into Solar Monitor unit in chapter [[:sim:manual:menu_nastaveni:stridace_a_mereni|Inverters and measuring]]. | + | Conversion coefficient differs according to the electrometer's type and in most cases it doesn't correspond with the number of LED diode pulses. It is very important to select the right coefficient for SO output. Most electrometers have 250/kwh number of pulses at the LED diode and 1000/kwh at the output SO. You will find out how to enter the right coefficient into Solar Monitor unit in chapter [[..:menu_nastaveni:vstupy_a_vystupy|Inputs & Counters]]. |