Toshiba ACE-tronics G9 ASD Installation And Operation Manual page 262

LCD Screen
Screen
*Over-Voltage
Pre Over-Torque
Reverse Limit Switch
Run Before Ready
Slack Rope
Switch Out Of Sequence OSF
Timed Run
Cumulative Run Time
Torque Proving
* Reset ignored if active.
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LED
Description
OP
DC bus voltage exceeds
specifications.
POT
Output torque of ASD is
greater than 70% of parameter
F616 setting.
RLS
Reverse Limit Switch
Activated.
RBR
Run command received at
power up or Reset activated
while running.
SLCR
Output torque level is too low. • Closed-loop Hoist Mode operation in the
Run command active during
power up or Reset activated
while running.
TRUN
Timed Run Active.
OJ
Run-time counter exceeded.
TPF
Output torque level is too low. • Closed-loop Hoist Mode operation, within
Possible Causes
• ASD attempting to start into a spinning motor
after a momentary power loss.
• Incoming utility power is above the specified
range.
• Decel time is too short.
• Voltage spikes at the 3-phase input.
• Inductive filter required.
• DBR required.
• DBR resistance value is too high.
• DBR function is turned off.
• Over-Voltage Stall feature is turned off.
• System is regenerating.
• Load instability.
• Disable the Ridethrough function (F302).
• Parameter F616 requires an adjustment.
• Load requirement exceeds ability of the
motor.
• Crane has approached the end-of-travel for
the selected operating plane as indicated by
the limit switch.
• F or R terminal on during application of
power or system receives a Reset while
running.
reverse direction with
torque is less than F868
• Run command active during power up or
Reset activated while running.
• Timed Run Activated via discrete input
terminal.
• F861 set to a non-zero value.
• Type Reset required; select Clear Run Timer.
F988 time setting the ASD output torque
level has not reached the
unable to maintain the
time setting during active Run command.
ACE-tronics G9 ASD Installation and Operation Manual
F867 enabled, output
setting for F869 time.
F987 setting or is
F987 setting for F989