Toshiba ACE-tronics G9 ASD - Page 217

ACE-tronics G9 ASD Installation and Operation Manual 207
Super Creep Speed
Program  Crane/Hoist  Super Creep Control
This parameter sets the Super Creep Speed.
Direct Access Number — F865
Parameter Type — N
umerical
Factory Default — 0.60
Changeable During Run — Yes
Minimum — 0.02
Maximum — 20.00
Units — Hz
Slack Rope Detection
Program  Crane/Hoist  Slack Rope
This parameter Enables/Disables the Slack Rope Detection function. Slack
Rope Detection is used while lowering the load to determine if the load has
reached the end of its travel (hit the floor, truck bed, etc.).
With this parameter enabled during hoist lowering, should the load torque reach
or f
al
l
below the No-Load Torque setting (F868) for the No-Load (Torque)
Detection Time setting (F869), the ASD will stop automatically.
Settings:
Disabled
Enabled
Direct Access Number — F867
Parameter Type — Selection List
Factory Default — Disabled
Changeable During Run — No
Minimum — 0
Maximum — 1
No-Load Torque
Program  Crane/Hoist  Slack Rope
With the Slack Rope Detection (F867) feature enabled during hoist lowering,
should the load torque reach or fall below this setting (F868) for the No-Load
(Torque) Detection Time setting (F869), the ASD will stop automatically.
If the load torque falls below this setting and returns to a value above this
s
etting within the time of F869, normal operations will resume.
Direct Access Number — F868
Parameter Type — Numerical
Factory Default — 20.00
Changeable During Run — No
Minimum — 0.00
Maximum — 100.0
Units — %
No-Load (Torque) Detection Time
Program  Crane/Hoist  Slack Rope
With the Slack Rope Detection (F867) feature enabled during hoist lowering,
should the load torque reach or fall below the No-Load Torque setting (F868)
for the No-load (Torque) Detection Time setting (F869), the ASD will stop
automatically.
Direct Access Number — F869
Parameter Type — Numerical
Factory Default — 0.10
Changeable During Run — No
Minimum — 0.01
Maximum — 2.00
Units — Seconds
F865 F869
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