Modbud RTU Protocol 1.04.15 Charger+Inverter-manual
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Modbud RTU Protocol 1.04.15 Charger-manual
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10002;RW;Serial number High;
10003;RW;Serial number Low;
10006;RW;PV voltage calibration coefficient;16384;;
10007;RW;Battery voltage calibration coefficient;16384;
10008;RW;Charger current calibration coefficient;16384;
10009;RW;reserved;
10100;RWreserved;
10103;RW;Float voltage;0.1V;
	 	48V: 480~584(48.0-58.4)V; the default value is 54.0V;
	 	24V: 240~292(24.0-29.2)V; the default value is 27.0V;
	 	12V: 120~146(12.0-14.6)V; the default value is 13.5V;
10104;RW;Absorption voltage;0.1V;
	 	48V: 480~584(48.0-58.4)V; the default value is 56.4V;
	 	24V: 240~292(24.0-29.2)V; the default value is 28.2V;
	 	12V: 120~146(12.0-14.6)V; the default value is 14.1V;
10105;RW;Battery low voltage(for PV;PH);0.1V;
	 	48V: 400~440(40.0-44.0)V; the default value is 40.0V;
	 	24V: 200~220(20.0-22.0)V; the default value is 20.0V;
	 	12V: 100~110(10.0-11.0)V; the default value is 10.0V;
10106;RW;reserved;
10107;RW;Battery High voltage(for PV;PH);0.1V;
	 	48V: 580~600(58.0-60.0)V; the default value is 60.0V;
	 	24V: 290~300(29.0-30.0)V; the default value is 30.0V;
	 	12V: 145~150(14.5-15.0)V; the default value is 15.0V;
10108;RW;PV max charger current(for PV;PH);0.1A; 0.1A effective range:(0-80.0)A;
10110;RW;Battery type;
		0:no choose 
		1:Use defined battery 
		2:lithium battery
		3:SEALED_LEAD  battery 
		4:AGM  battery 
		5:GEL  battery  
		6:FLOODED  battery;
			the default value is 4;effective range:0 to 6;
10111;RW;Battery AH; 1AH; effective range:(0-900)AH; the default value is 100AH;
10112;RW;Remove the accumulated data;
		0:No remove the accumulated data
		1:Remove the accumulated data;
		  	the default value is 0;effective range:0 and 1;
10118;RW;Battery equalization enable;
		0:Disable 1:Enable  ;
			the effective range:0 and 1; the default value is 0;
10119;RW;Battery Equalization voltage;0.1V;
		48V:480-640(48.0-64.0)V; the default value is 58.4V 
		24V:240-320(24.0-32.0)V; the default value is 29.2V 
		12V:120-160(12.0-16.0)V; the default value is 14.6V;
10120;RW;reserved;reserved;;
10121;RW;Battery equalized time;1min;
		5-900(5-900)min; the default value is 150min;
10122;RW;Battery Equalized timeout;1min;
		5-900(5-900)min; the default value is 150min;
10123;RW;Equalization interval;1day;
		0-90(0-90)day; the default value is 30 days;
10124;RW;Equalization actived immediately;
		0:No effect; 1:Action; the default value is 0; effective range:0 and 1;
end

Modbud RTU Protocol 1.04.15 2023 Inverter manual
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20002;RW;Serial number High;
20003;RW;Serial number Low;
20009;RW;Battery voltage calibration coefficient;16384;
20010;RW;Inverter voltage calibration coefficient;16384;
20011;RW;Grid voltage calibration coefficient;"16384";
20012;RW;Bus voltage calibration coefficient;16384;
20013;RW;Control Current calibration coefficient;16384;
20014;RW;Inverter Current calibration coefficient;16384;
20015;RW;Grid Current calibration coefficient;16384;
20016;RW;Load Current calibration coefficient;16384;
20101;RW;Inverter offgrid work enable;0:OFF 1:ON  ;
		effective range:0,1; the default value is 1;
		1:Turn on the inverter output when the grid is off, 
		0:Shut down the inverter output when the grid is off.
20102;RW;Inverter output voltage Set;220.0V-240.0V;(2200-2400);
		Set the output voltage amplitude.
20103;RW;Inverter output frequency Set;50.00Hz/60.00Hz;5000/6000;
		Set the output frequency.
20104;RW;Inverter search mode enable;0:OFF 1:ON  ;
		the effective range:0,1;
		the default value is 0;
		0:If disabled, no matter connect load if inverter is low or high, 
			the on/off status of inverter output will not be effected, 
		1:If enable, the inverter begins search mode if the AC load connected is pretty low or not detected. 
			The inverter’s “search” mode reduces stand-by energy consumption during no-load conditions.
20108;RW;Inverter discharger to grid enable;
		48V:   0:OFF  1:ON  
			The effective range:0,1 the default value is 1;
			0:Disable  Inveter discharging from battery  to grid when the Inverter is connnected to Grid 
			1:Enable Inverter discharging from battery to grid when the Inverter is connnectted to Grid 
		24V:   NU;
		12V:   NU;
20109;RW;Energy use mode;
		48V: 1:SBU;2:SUB;3:UTI;4:SOL (for PV,PH);
		24V: 1:SBU;3:UTI;4:SOL (for PV,PH);
		12V: 1:SBU;2:SUB;3:UTI;4:SOL (for PV,PH); (Green Cell)
			refer to user's manual
20111;RW;Grid protect standard;
		0:VDE4105; 1:UPS  ;  2:home ;3:GEN";
		refer to user's manual;
20112;RW;SolarUse Aim;
		0:LBU  1:BLU(defalut)(for PV,PH);
20113;RW;Inverter max discharger current;
		48V: 0.1A(AC); 1.0A-21.7A(10-217);
		24V:  NU;
		12V:  NU;
		Set the max discharging current from Inverter;
20118;RW;Battery stop discharging voltage;0.1V  ;
		48V: 440~480(44.0-48.0)V; the default value is 46.0V; refer to user's manual;
		24V: 220~240(22.0-24.0)V; the default value is 23.0V; refer to user's manual;
		12V: 110~120(11.0-12.0)V; the default value is 11.5V; refer to user's manual;
20119;RW;Battery stop charging voltage;0.1V  ;
		48V: 480~580(44.0-58.0)V; the default value is 54.0V; refer to user's manual;
		24V: 240~290(24.0-29.2)V; the default value is 27.0V; refer to user's manual;
		12V: 120~145(12.0-14.5)V; the default value is 13.5V; refer to user's manual;
20125;RW;Grid max charger current set;0.1A(DC);
		10~800(1.0-80.0)A; the default value is 60.0A;
20127;RW;Battery low voltage;0.1V;
		48V: 400~480(40.0-48.0)V; the default value is 40.8V;
		24V: 200~240(20.0-24.0)V; the default value is 20.4V;
		12V: 200~240(20.0-24.0)V; the default value is 20.4V;
20128;RW;Battery high voltage;0.1V;
		48V: 580~600(58.0-60.0)V; the default value is 60.0V;
	 	24V: 290~300(29.0-30.0)V; the default value is 30.0V;
	 	12V: 145~150(14.5-15.0)V; the default value is 15.0V; (Green Cell RO)
20132;RW;Max Combine charger current;0.1A(DC)
		For PV,PH:10~1400(1.0-140.0)A; the default value is 60.0A;
20142;RW;System setting; refer to the frame System setting bit;
		0;OverLoadRestartForbid;
		1;OverTempRestartForbid;
		2;OverLoadBypassForbid;
		3;AutoTurnPageFlagForbid;
		4;GridBuzzEnable(only use by PV1800);
		5;BuzzForbide(only use by PV1800);
		6;LcdLightEnable;
		7;RecordFaultForbid;
		8;reserved;
		9;reserved;
		10;reserved;
		11;reserved;
		12;reserved;
		13;reserved;
		14;reserved;
		15;reserved;
20143;RW;Charger source priority;
		0:Soalr first  (for PV,PH)
		2:Solar and Utility(default)  (for PV,PH)
		3:Only Solar  (for PV,PH)
20144;RW;Solar power balance;"0:SBD 1:SBE";
20213;RW;Remove the accumulated data;
		0:No remove the accumulated data 
		1:Remove the accumulated data;
		 the default value is 0; effective range:0,1;
20214;RW;Reset the parameter;
		0:No effect 
		1:Action ;
		 the default value is 0; effective range:0,1;
