![]() ![]() In the area of home automation there are implementations with a Wemos D1 mini (ESP8266) with Tasmota firmware and a data connection via WiFi. There, however, a TTL-RS485 adapter is used to connect to the Arduino. The website is an example here Solarduino called. The Modbus protocol is open and there are some implementations with an arduino. In contrast to the PZEM-015, the PZEM-017 has no display and transmits the measurement data via the Modbus. 7 devices can be used on the Modbus via adjustable ID 1… 7, ID 0 broadcast.Modbus RTU-Interface ( RS485, 9600Bd, 8N2, binary data transmission).Energy display in kWh for the current day, previous day and total consumption display.Current measurement: 10A, 50A, 100A, 200A, 300A (from 50A via external shunt).The Peacefair company is known for various inexpensive battery monitors with LCD displays such as the PZEM-015.įig: PZEM-017 (100A version, with shunt and USB-RS485 adapter)įig: PZEM-015 (300A version as a pure display variant) While searching the Internet for a battery monitor for DC voltages, I came across the PZME-017. SEEL017153)Īdditional information regarding installation and use can be found below.First of all, a few important notes that you should definitely pay attention to. Fuse holder with fuse 1A for Battery Monitor supply.Red plus lead (+2 additional voltage line) with M10 round terminal + fuse holder with fuse 1A, length 20cm.Red plus lead (+1 main voltage line) with M10 round terminal + fuse holder with fuse 1A, length 20cm.6 poles plug-in connector for shunt (Phoenix Contact MCVR 1,5/6-ST-3,5 – 1863194).2 poles plug-in connector for relay (Phoenix Contact MVSTBR 2,5/ 3-ST – 1792029).3 poles plug-in connector for monitor supply (Phoenix Contact MVSTBR 2,5/ 2-ST – 1792016).Each additional shunt will also allow the user another voltage measure (i.e. Up to two additional shunts can be utilized to monitor separate battery banks or power generation sources (solar or wind power). This device is not a simple amp-hour counter. Peukert's calculations and compensation are done automatically, according to the battery chemistry, so there are no worries about inaccurate battery capacity values. Using an active high-precision networked 300A shunt, historic logs are kept of battery consumption, discharge depth, unavailable battery capacity, and charge/discharge cycles to provide the most accurate information about your boat's power bank. The 3.5" bright color touch display enables you to easily drill down, or page through screens, to see more specific data, or historical data. The main screen shows at-a-glance the overview data of the house bank batteries (voltage, current, remaining capacity and time) as well as the voltage of a pre-selected additional battery (i.e. Now you can separately look at the individual contributions of your charging sources, or current draw from individual banks. Having networked shunts eliminates the typical problem of "net-amps" when viewing data on a standard battery monitor, where everything passes through one shunt. The boat's various charging sources, as well as power consumption drawn from the batteries, can now easily be viewed from one simple interface. Nodes can easily be configured for monitoring charging sources, such as wind generators, alternators, and solar panels (Energy Mode), as well as for individual battery banks (Charging Mode). The system is built around a device-level LINbus network, with individual measurement nodes for each device communicating their status over the network This networked system can track all of the information to ensure that your boat's DC power is managed meticulously. This monitor provides both realtime and historical consumption and production/charging data from up to 3 battery banks or DC power generation sources, plus voltage readings for up to 3 more batteries. This advanced battery monitor system has been designed for users that require a very clear picture of their DC energy use, storage capacity and production. Brand new from Cristec - the 3.5" Touch Screen Advanced Battery Monitor for 12V, 24V, and 48V systems! ![]()
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