User's Manual Part 1

GS550 UNDERHOOK
8
ChApTEr 3: OpErATiON
3.4b Menu Navigation
From the operation display press Menu to see the
basic menus (level one). Press Enter to drill down
one level and enter a selected menu. Press Exit to
leave a menu and return up one level. Press Next
to move to the next page within a menu; press
Back to move to the previous page within a menu.
Use Up and Down to modify numeric values and to
move through a list of choices.
3.4c Password Protection
The submenus of menu 4) Installation are
protected by a password by default. Password
settings can be adjusted in menu 4H) Password
Settings. If the user password is forgotten, it can
be changed as long as the administrator password
is known.
3.4a Menu Numbers
Menus are identified by a number in the upper left
corner. The basic menus (level one) are numbered
one through five. Level two menus are lettered
alphabetically. Level three menus are numbered.
Level four menus are alphabetized.
Figure: Menu Numbers
The basic menus include nested sub-menus (levels
two, three and four) designed to address specific
tasks including adjusting values, choosing from
lists and following “wizards” to navigate step-by-
step processes.
3.3 Display abbreviations
Item symbol
Main hoist
Maximum
Communication not
established
Tare (net weight)
Gross weight
3.4 System Menu
There are four basic menus (level one) used
to program, consult and control the GS550
Underhook system:
1) Parts of Line;
3) Display Settings;
4) Installation;
5) System Diagnostic.
system lImIts aRe not monItoRed
when the dIsplay Is In menu mode.
dO NOT OpErATE ThE CrANE LiFTiNg
mAChiNEry iN mENu mOdE. dO NOT
NAvigATE SySTEm mENuS whiLE
OpErATiNg ThE CrANE.
WARNING
most menus and lIsts aRe cIRculaR.
prESS NEXT/dOwN ON ThE LAST ENTry TO
rETurN TO ThE FirST.
NOTE
✓
foRgot youR passwoRd?
CALL LSi-rOBwAy TEChNiCAL SuppOrT
(rEFEr TO ThE BACK COvEr OF ThiS
mANuAL FOr iNFOrmATiON).
NOTE
✓
3.1e Parts of Line
The load sensor often shares the weight with
multiple parts of line. For accurate load indication
the GS550 must be programmed for the number
of parts of line.
1. Go to menu 1) Parts of Line.
2. Use Next and Back to select the load sensor;
typically sensor number one is associated with
sheave one (the main hoist) and sensor number
two is associated with sheave two (the auxiliary
hoist) etc.
3. Use Up and Down to adjust the number of
parts of line.
4. Press Enter to save any changes. Press Exit
twice to return to the operation display.