Braun NUVL855RM24 service manual Stlv, LCD Diagnostic Codes

LCD Diagnostic Codes

When all of the harnesses are correctly connected to the control board, the values shown in the chart below will display when the corresponding action is taken. “1” will appear on the LCD module as shown in the Illustration at right. If any other value ap- pears on the LCD screen during the specific diagnostic procedure, verify that the correct harness is properly connected to both the control board and the associated lift harness. Repeat the harness diagnostic procedure. If an incorrect value is still present after check- ing the harness and connections, contact The Braun Corporation Product Support Department at 1-800-THE-LIFT®.

	STLV							SW	1	D7
										D8
										D5
V104										D6
C6										D3
										D4
	cycle	R31	102				C			D2
								Lift_Out	Floor_SW
						R54
	A	B	C	D		103
						R57				100419-001
						103
						R55		LCD MODULE
	K				L	103	J37

All basic functions

Hand-held Pendant

					Y2	REV
	J	I	H	G	8.00M
U/D	J29		J30
	3		3

(UP, DOWN and STOW) should show a value of 1 when activated via a controlled input (Hand-held Pendant,

STOW

2	2
1	1

HAND-2

J24

HAND-1 J23

R69

2430

SW	J13
1
SW 0

D/S

	J22
10	5
9	2
8	3
7	4
6	5
	J25
	2

3

MAG_SW

C6

1 3 1 0 7 T 5 0 1 A

R76

1002

R64

1002

		R52	CYCLE				R42
R60		1002					1002
		R53					C10
1002		1002		R27			V104
	R61						R41
			DIAG	1002
1002		C4				R39	1002
	R68					1002	R40
	1002	V104			C5
							1002
			U15		V104		C12
	SVC	J4
							100 VHA 6C5
	LIGHT						Y2
R48	1002			0 3 N 0 1	1 0 5 T	R21 1001	8.00M

U5	C2	R30
D5		1001	R31

			R32	1001
D4			1001	R33
			R34	1001
D3				R35
			1001	1001
	R75	C18	R26
D2	1002
		6C9	2400
		CFK	R29	50#
	R72	220	2051
J27				CAL
	0
	R70

R77
	L UP	L DN
C8			332	R58
	B DN	B UP
V104			1002	R49
C13
100 VHA 6C5	L IN	L OUT	1002	R51
R47	R46
1001
R45	1001
	R44		U10
1001
R37	1001
	R36
1001
	1001
		U20
	J40

	FL_CL
U11	Bit_1

Magnetic, Remote Entry or 3rd Station Controls).

DOWN UP

				R62
				1002
				R78
	HI			1002
	4	2	INT
	3	1
	LO
4	J32		J36	J6
3	3 2			MAT
2	1
1

U?	D14	1002
		C14	O
		V104
		C11	BAR
		V104

RL11	RL11
J47	J45

Bit_0

V104

C17

K10	K7
J39	J38

	J35
GND	D16	D17

2430	2430
PWR
J15

J9 J8

					J10	J11	D11
							D12
							D13
C19	C23				U2		D10
220 35A 5Q6	220 35A 5Q6	J14	J16	J17	D8		D7
							J5

J20	J19		J21	D6	D9
LIGHTS		ALARM	VALVE	PUMP	B - UP	B - DN	L - OUT	L - IN

LCD Display	Stowed	Moving Out	Full Out	Moving	At Floor	Moving	Ground	Ground Level
		Of Cassette		Up	Level	Down	Level	OB Out
BEL ST SW				1	1
LOUT SW	1
FOUT SW			1	1	1	1	1	1
FLV SW					1
OBAR SW	1	1	1	1	1	1	1
GND LVL							1	1
HRBELT SW			= 1 When Seat Belt is Plugged In.
MAT SW			= 1 When Mat is Activated
IBAR SW			= 1 When IN Barrier is activated
DO SW		= 1 When Door is Full Open. Or pin 3 and pin 4 are jumpered.
LO VOLT

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