24 The GS550 System
3. Press Next to advance to the alarm level adjustment page or press Exit three times to
return to the operation display
Alarm level. All programmed and rated capacity limits and two-block will generate an au-
dible alarm when the alarm level is reached. In the event of two-block or overload the ap-
propriate alarm light will light solid. Other alarms will generate an intermittent alarm
message on the LCD. The proportion of a limit that must be reached to trigger an alarm is
the alarm level. The default factory setting for the alarm level is 100%.
1. Press Menu → Next → Next → Next → Enter → Next → Next → Next→ Next →
Next → Next → Enter → Next to access menu 4G2) Alarm level.
2. Use Up and Down to adjust the alarm level.
3. Press Next to advance to the lockout level adjustment page or press Exit three times to
return to the operation display
Lockout level. All programmed and rated capacity limits and two-block can generate a
lockout signal when the lockout level is reached. By default the lockout wires carry crane
power supply voltage as long as the display is in safe condition (to inverse lockout polarity
see menu page 4G8). When a lockout level is reached voltage is be cut on all lockout wires
linked to the lockout condition (see menu pages 4G4 through 4G7). The proportion of a limit
that must be reached to trigger lockout is the lockout level. The default factory setting for
the lockout level is 105%.
1. Press Menu → Next → Next → Next → Enter → Next → Next → Nex
t→
Next →
Next → Next → Enter → Next → Next to access menu 4G3) Lockout level.
2. Use Up and Down to adjust the lockout level.
3. Press Next to advance to the white wire lockout trigger adjustment page or press Exit
three times to return to the operation display
Lockout triggers. Different events can be programmed to cut voltage on the lockout wires
of the yellow cable. Each lockout wire can be linked to a different combination of lockout
conditions.
1. Press Menu → Next → Next → Next → Enter → Next → Next → Next→ Next →
Next → Next → Enter → Next → Next → Next to access menu 4G4) White wire lock-
out trigger.
2. Select which alarm conditions will trigger lockout on the white wire.
3. Add the lockout codes for the selected alarms together to find the lockout trigger num-
ber.
4. Use Up and Dow
n
to adjust the white wire lockout trigger number.
5. Press Next to advance to the next wire trigger menu page and repeat steps 2 through 5,
or, press Exit three times to return to the operation display.
Table: Default Triggers
Lockout Wire Default Trigger
White 4301
Green 34
Orange 32767
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