146
WX9 ASD Installation and Operation Manual
Torque Limit Mode (Speed Dependent)
Program
Torque
Torque Limit Settings
This parameter allows for either wide or very limited speed fluctuations while
operating in the
Torque Control
mode.
The ASD output follows the commanded speed when
No Speed Cooperation
is selected and has a very limited speed fluctuation range when
Standard
is
selected.
Settings:
0 — Standard
1 — No Speed Cooperation
Direct Access Number — F451
Parameter Type —
Selection List
Factory Default —
Standard
Changeable During Run —
Yes
Power Running Stall Continuous Trip Detection Time
Program
Protection
Stall
This parameter allows the user to extend the
Over-Voltage
Limit Operation
)
and the
Motor Overload Protection Configuration
(
) time
settings.
Direct Access Number — F452
Parameter Type —
Numerical
Factory Default —
0.0
Changeable During Run —
Yes
Minimum — 0.0
Maximum — 1.00
Units — Seconds
Regenerative Braking Stall Prevention Mode Selection
Program
Protection
Stall
This parameter Enables/Disables the
Over-Voltage Limit Operation
(
and the
Over-Current Stall
(
) function during regeneration only.
Application-specific conditions that warrant disabling the
Stall
function during
regeneration may occur.
Settings:
0 — Enabled
1 — Disabled
Direct Access Number — F453
Parameter Type —
Selection List
Factory Default —
Enabled
Changeable During Run —
Yes
Current Differential Gain
Program
Special
Special Parameters
This parameter determines the degree that the current differential function
affects the output signal. The larger the value entered here, the more
pronounced the
Current Differential Gain
.
Direct Access Number — F454
Parameter Type —
Numerical
Factory Default —
(ASD-Dependent)
Changeable During Run —
Yes
Minimum — 0.00
Maximum — 327.6
VI/II Bias
Program
Frequency
Speed Reference Setpoints
This parameter is used to fine-tune the bias of the
VI/II
input terminals.
Note:
See note on
for additional information on the VI/II
terminal.
This setting may be used to ensure that the zero level of the input source (pot,
pressure transducer, flow meter, etc.) is also the zero level setting of the ASD
system.
This is accomplished by setting the input source to zero and either increasing or
decreasing this setting to provide an output of zero from the ASD.
Direct Access Number — F470
Parameter Type —
Numerical
Factory Default —
99
Changeable During Run —
Yes
Minimum — 0.0
Maximum — 255
Summary of Contents for WX9 ASD
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