16
Boom/Travelfunctioninterlocksystem
Thissystemstopsallofthefunctions
whenthetravelandboomoperationsare
conductedsimultaneously.
M085J300
-4 -2
-2
0
0
2
2
4
4
6
6
8
8
10
10
12
12
14
14 [m]
16
[m]
C
B
A
15°
SR12C
fig.3‒1
M085J400
-4 -2
-2
0
0
2
2
4
4
6
6
8
8
10
10
12
12
14 [m]
14
16
[m]
SR14CJ
C
B
A
15°
fig.3‒2
TravelSpeedLimitSystem2.
Thissystemautomaticallylimitsthetravelspeedcorrespondingtotheboomstatusasfollows.
Area BoomStatus Travelspeedselectswitch TravelSpeed
A Elevation:≧15°
Telescope:Min〜Max
Regardless 0.8km/h
B Elevation:<15°
Telescope:Notfullyretracted
C Elevation:<15°
Telescope:Fullyretracted
“LOWSPEED”
“HIGHSPEED” 2.6km/h
table3‒1
TravelFunctionLimitSystem3.
Thissystemdisablesthetravelfunctioncorrespondingtotheboomstatusandthemachinetilt
angleasfollows.
Area BoomStatus MachineTiltAngle TravelFunction
A Elevation:≧15°
Telescope:Min〜Max
≧5° Disable
<5° Available
B Elevation:<15°
Telescope:Notfullyretracted
≧5° Disable
<5° Available
C Elevation:<15°
Telescope:Fullyretracted
Regardless
(withinthegradeability)
Available
table3‒2
Boomstatusoftravelspeed/travelfunctionlimitsystem
Boomwireropefailuredetectingsystem
Thissystemdisablestheboomextending
functionsintheeventoftheboom
extensionwireropefailure.