JLG 80SL, Service Maintenance Manual

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SECTION 5 - JLG CONTROL SYSTEM
3121325 – JLG Lift – 5-7
* = This input is only necessary to establish output on J1/2. after the output J1/2 is established input J8/8 is not a necessity.
# = J1/10 output is cut with a momentary lift input and reset with a J1/2 input, or recycling power.
& = 7.5V signal which is level input from sensors.
(1)-) = This input is only necessary to establish this output, after the output is established the input is not necessary.
Table 5-5. NIVOLUX Circuit Board
Input
Si
gnal
S2.5M
(F
ast Dr
ive A
vailable)
RP
M (C
ompl
ex
Ou
t)
Lif
t (
From
Complex O
ut)
Lower (F
rom Plat
Down
LS)
+V
S (k V
S)
X-
Leve
lin
g (
<
7.
5V
)
X+ Lev
eli
ng
(>
7.
5V
)
Y-
Lev
eli
ng
(<
7.
5V
)
Y+ Lev
eli
ng
(>
7.
5V
)
24V (F
ro
m
Jacks
Sel
ect
Sw -
Off)
24V (from
P
Swi
tch or K1)
Output Signal
J8
/2
J8
/3
J8
/6
J8
/8
J8
/9
J5
/3
J5
/3
J6
/3
J6
/3
J10/
2
J1
/2
RPM (to Deutz box & PNP) Lift wth NIVOLUX J8/4 1 1
RPM (to Deutz box & PNP) Lift wthout NIVOLUX J8/4 1 1 1 1
RPM (to Deutz box & PNP) Lowering J8/4 1 1
Lift Valve J8/7 1 1 1
Drive OK with NIVOLUX J8/10 0 (1)* 1 0 1
Drive OK without NIVOUX J8/10 1 1 1
Front Left IN J7/1 1 1 0
Front Left OUT during leveling J7/2 1 1 1 1 0
Front Left OUT establishing ground pressure J7/2 1 1 & & & & 0 0
Front Right IN J7/4 1 1 0
Front Right OUT during leveling J7/5 1 1 1 1 0
Front Right OUT establishing ground pressure J7/5 1 1 & & & & 0 0
Rear Right IN J7/7 1 1 0
Rear Right OUT during leveling J7/8 1 1 1 1 0
Rear Right OUT establishing ground pressure J7/8 1 1 & & & & 0 0
Rear Left IN J7/10 1 1 0
Rear Left OUT during leveling J7/11 1 1 1 1 0
Rear Left OUT establishing ground pressure J7/11 1 1 & & & & 0 0
X Supply (15V) J5/1 15V Output with Board Power On
Y Supply (15V) J6/1 15V Output with Board Power On
24V (to P Switch and K1 23/24 contacts) J1/1 24V Output with Board Power On
24V (to Jack Select Switch) with NIVOLUX J10/1 (1#) 1 0
24V (to Jack Select Switch) without NIVOLUX J10/1 1 1
LED Left High D42 (1)-) 1 0
LED Right High D43 (1)-) 1 0
LED Front High D44 (1)-) 1 0
LED Rear High D45 (1)-) 1 0
LED No Drive (on) D54 (1)-) 0
Board Power
Ground J8/11
Vs (24V) J8/1