Lumel N20HPLUS User Manual

Also see for N20HPLUS: User Manual & Quick Start

Contents

Lumel N20HPLUS User Manual Manual pdf 14 page image

145.5. Manufacturer Parameters Table 2Parameter description Range/value Manufacturer valueDisplay colour of the measuredupper value red, green, orange redDisplay colour of the measuredmiddle value red, green, orange orangeDisplay colour of the measuredlower value red, green, orange greenUpper threshold - KpH -19999…99999 105% of rated value UnLower threshold - KpL -19999…99999 100% of rated value UnDecimal point 00000, 0000.0, 000.00,00.000, 0.0000, 0000.00Highlight of the measured unit switched off, switched on switched onAveraging time 0.5 s, 1 s, 3 s; 5 s, 10 s,15 s, 20 s, 1 sIndividual characteristic switched off, switched on switched offParameter a of the individualcharacteristic -19999…99999 1Parameter b of the individualcharacteristic -19999…99999 0Action mode of the alarm output 1 n-on, n-off, on, off, h_on,h_off n-on5.4.4. Communication ParametersThe N20HPLUS meter is equipped with an isolatedRS-485 interface and communication takes place via the Modbus RTUprotocol. The following parameters are available to configure the correctcommunication:- address on the Modbus, can take values from the range 1 ... 247- baud rate, are available: 4800, 9600, 19200, 38400, 57600,115200 bps- transmission mode, available for selection: 8N2, 8E1, 8O1, 8N1