Version 4 SHEET 1 3036 2144 WIRE -640 -480 -944 -480 WIRE -784 -352 -944 -480 WIRE -784 -352 -640 -480 WIRE -560 -240 -800 -240 WIRE -96 -240 -560 -240 WIRE 784 -240 -96 -240 WIRE -800 -224 -800 -240 WIRE -800 -112 -800 -160 WIRE -560 -112 -800 -112 WIRE 784 -112 -560 -112 WIRE -944 -32 -944 -480 WIRE -640 -32 -640 -480 WIRE -640 -32 -944 -32 WIRE -800 -16 -800 -112 WIRE -800 144 -800 128 WIRE -576 144 -800 144 WIRE 832 144 -576 144 WIRE -800 176 -800 144 WIRE -96 224 -96 -240 WIRE -240 336 -432 336 WIRE -96 336 -96 304 WIRE -96 336 -240 336 WIRE -432 368 -432 336 WIRE -96 448 -96 336 WIRE -432 496 -432 448 WIRE -160 496 -432 496 WIRE -240 528 -240 336 WIRE -432 624 -432 496 WIRE -240 672 -240 608 WIRE -240 672 -368 672 WIRE -96 672 -96 544 WIRE -96 672 -240 672 WIRE 1168 672 1120 672 WIRE 1248 672 1232 672 WIRE 1120 704 1120 672 WIRE -96 720 -96 672 WIRE -432 816 -432 720 WIRE -96 816 -96 800 WIRE -96 816 -432 816 WIRE 1120 816 1120 784 WIRE 1120 816 1008 816 WIRE 1344 816 1120 816 WIRE -96 848 -96 816 WIRE -96 944 -96 912 WIRE 32 944 -96 944 WIRE 208 944 96 944 WIRE 336 944 272 944 WIRE 480 944 416 944 WIRE 544 944 480 944 WIRE 736 944 624 944 WIRE 1008 944 1008 816 WIRE 1008 944 928 944 WIRE 480 1008 480 944 WIRE 1104 1008 928 1008 WIRE 1248 1008 1248 672 WIRE 1248 1008 1104 1008 WIRE 656 1040 544 1040 WIRE 736 1040 656 1040 WIRE 992 1040 928 1040 WIRE 1104 1040 1104 1008 WIRE 1104 1040 1072 1040 WIRE 480 1104 480 1088 WIRE 544 1104 544 1040 WIRE 544 1104 480 1104 WIRE 480 1136 480 1104 WIRE 656 1168 656 1040 WIRE 784 1168 656 1168 WIRE 1248 1168 1248 1008 WIRE 1248 1168 864 1168 WIRE 1248 1216 1248 1168 WIRE 1392 1392 1344 1392 WIRE 1472 1392 1456 1392 WIRE 1344 1424 1344 1392 WIRE 1344 1536 1344 1504 WIRE 1344 1536 1232 1536 WIRE 1568 1536 1344 1536 WIRE 960 1664 880 1664 WIRE 1232 1664 1232 1536 WIRE 1232 1664 1152 1664 WIRE 1328 1728 1152 1728 WIRE 1472 1728 1472 1392 WIRE 1472 1728 1328 1728 WIRE 960 1760 880 1760 WIRE 1216 1760 1152 1760 WIRE 1328 1760 1328 1728 WIRE 1328 1760 1296 1760 WIRE 1008 1888 880 1888 WIRE 1472 1888 1472 1728 WIRE 1472 1888 1088 1888 WIRE 1472 1936 1472 1888 FLAG -800 176 0 FLAG -560 -240 VPAN+ FLAG 1344 816 FAULT_VPAN+ FLAG -576 144 EARTH FLAG 1248 1216 COM FLAG 1568 1536 FAULT_VPAN- FLAG 1472 1936 COM FLAG -560 -112 VPAN- FLAG 480 1136 0 SYMBOL Misc\\cell -800 -224 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName DC SYMATTR Value 100V SYMBOL Misc\\cell 1168 672 R270 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vcc SYMATTR Value 15 SYMBOL res 1104 688 R0 SYMATTR InstName R6 SYMATTR Value 10k SYMBOL res -816 32 R0 SYMATTR InstName R7 SYMATTR Value 10000k SYMBOL cap -816 -16 R0 SYMATTR InstName C1 SYMATTR Value 220p SYMBOL res 1088 1024 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R11 SYMATTR Value 20k SYMBOL res 880 1152 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R12 SYMATTR Value 10000k SYMBOL Optos\\4N25 832 1008 R0 SYMATTR InstName U1 SYMBOL Misc\\cell 1392 1392 R270 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vcc1 SYMATTR Value 15 SYMBOL res 1328 1408 R0 SYMATTR InstName R13 SYMATTR Value 10k SYMBOL res 1312 1744 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R14 SYMATTR Value 20k SYMBOL res 1104 1872 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R15 SYMATTR Value 10000k SYMBOL Optos\\4N25 1056 1728 R0 SYMATTR InstName U2 SYMBOL res -80 320 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R1 SYMATTR Value 100 SYMBOL npn -160 448 R0 SYMATTR InstName Q1 SYMATTR Value 2N5550 SYMBOL res -448 352 R0 SYMATTR InstName R2 SYMATTR Value 150k SYMBOL res -256 512 R0 SYMATTR InstName R3 SYMATTR Value 100k SYMBOL npn -368 624 M0 SYMATTR InstName Q2 SYMATTR Value BC337-25 SYMBOL res -112 704 R0 SYMATTR InstName R4 SYMATTR Value 18 SYMBOL diode -112 848 R0 SYMATTR InstName D1 SYMATTR Value RFN1L7S SYMBOL zener 32 960 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D2 SYMATTR Value BZX84C6V2L SYMATTR Description Schottky diode SYMATTR Type schottky SYMBOL zener 272 928 R90 WINDOW 0 -4 32 VBottom 2 WINDOW 3 36 32 VTop 2 SYMATTR InstName D3 SYMATTR Value BZX84C6V2L SYMATTR Description Schottky diode SYMATTR Type schottky SYMBOL res 432 928 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 150 SYMBOL res 496 1104 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R8 SYMATTR Value 470 SYMBOL res 640 928 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 1 TEXT -904 -160 Left 2 !.tran 1 TEXT -904 184 Left 2 ;EARTH TEXT -872 -504 Left 2 ;Photovoltaic Cell TEXT 376 1144 Left 2 ;EARTH