Toshiba WX9 ASD Installation & Operation Manual page 169

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F601
Stall Prevention Level
Program Protection Stall
This parameter specifies the output current level at which the output frequency
is reduced in an attempt to prevent a trip. The over-current level is entered as a
percentage of the maximum rating of the drive.
Note:
Parameter
F017
(Motor Overload Protection Configuration)
must be enabled to use this feature.
ASD Trip Record Retention Selection
Program Protection Trip Settings
This parameter Enables/Disables the Trip Save at Power Down setting. When
enabled, this feature logs the trip event and retains the trip information when the
system powers down. The trip information may be viewed from the Monitor
screen.
When disabled, the trip information will be cleared when the system powers
down.
Settings:
0 — Cleared After Power Off (Disable)
1 — Hold After Power Off (Enable)
Emergency Off
Program Protection Emergency Off Settings
This parameter determines the method used to stop the motor in the event that
an Emergency Off command is received and the system is configured to use
this feature.
This setting may also be associated with the FL terminals to allow the FL relay
to change states when an EOFF condition occurs by setting the FL terminal to
Fault FL (all) (see F132).
Note:
A supplemental emergency stopping system should be used with
the ASD. Emergency stopping should not be a task of the ASD
alone.
Settings:
0 — Coast Stop
1 — Deceleration Stop
2 — DC Injection Brake
3 — Coast Stop without Tripping
4 — Deceleration without Tripping
5 — DC Injection Braking without Tripping
Emergency DC Braking Control Time
Program Protection Emergency Off Settings
When DC Injection is used as a function of receiving an Emergency Off
(
command
F603), this parameter determines the time that the DC Injection
braking is applied to the motor during an emergency off event.
WX9 ASD Installation and Operation Manual
Direct Access Number — F601
Parameter Type — Numerical
Factory Default — (ASD-Dependent)
Changeable During Run — Yes
Minimum — 0.00
Maximum — 200.0
Units — %
Direct Access Number — F602
Parameter Type — Selection List
Factory Default — Cleared After Power
Off
Changeable During Run — No
Direct Access Number — F603
Parameter Type — Selection List
Factory Default — Coast Stop
Changeable During Run — No
Direct Access Number — F604
Parameter Type — Numerical
Factory Default — 0.10
Changeable During Run — Yes
Minimum — 0.00
Maximum — 10.00
Units — Seconds
F604
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