Configuration Notes	
Lower Half Elex Board, Coastal Profiling Float

2019-09-17	ECM	create

1. Initial build for S/N #1 and #2  (unrevised Schematic on rA PCB):

 Charge Sequencer -- run 256X fast:
	Bridge SB1
   	Tie SB4 pad 2  to SB3 pad 1 (SigCom)

Stick Count Select -- scan all sticks:
   	Bridge SB10
  	 Install LEDs D15-D20 and resistors R42-R47

Charge I2C Pullups -- weak
  	R5, R6 = 47k 5%

Charge 28V LED:
   	install posts and supply shunt plug at JP4

Sleep Timer jumpers
  	install posts and supply one shunt plug at JP1 and one at JP2-JP3

Mobo I2C Pullups -- medium
  	R28, R29 = 4.7k 5%

Discharge 28V LED:
  	install posts and supply shunt plug at JP5

Energy Monitor I2C Address -- TBD
   	SB11-SB14 leave all open

Pump Sw 28V LED:
   	install posts and supply one shunt plug at JP6

2.  Production build for S/N #3-#5, rework for #1-#2 (Release A schematic on rA PCB):

Perform Release A mods, per schematic, if needed

Charge Sequencer -- run at normal speed (10 min/step):
   Bridge SB1, 2, 3, 4

Stick Count Select -- scan all sticks:
   Bridge SB10
   Install LEDs D15-D20 and resistors R42-R47

Charge I2C Pullups -- medium
   R5, R6 = 4.7k 5%

Charge 28V LED:
   install posts and supply shunt plug at JP4

Sleep Timer jumpers
  install posts and supply one shunt plug at JP1 and one at JP2-JP3

Mobo I2C Pullups -- medium
  R28, R29 = 4.7k 5%

Discharge 28V LED:
  install posts and supply shunt plug at JP5

Energy Monitor I2C Address -- TBD
   SB11-SB14 leave all open

Pump Sw 28V LED:
   install posts and supply one shunt plug at JP6