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126 W7 ASD Installation and Operation Manual
Speed Drop Detection Frequency Range
Program Protection Settings Speed Drop Detection Frequency
Range
While operating using PG feedback, this parameter sets the lower level of the
deviation limit that, once the output frequency falls below this setting, causes a
Speed Drop Detected alert.
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Yes
Minimum — 0.00
Maximum — 30.00
Units — Hz
Speed Reach Detection Band
Program Terminal Settings Output Terminals Reach Speed
Reach Detection Band
This parameter sets the bandwidth of the Speed Reach Frequency setting.
Parameter Type — Numerical
Factory Default — 2.5
Changeable During Run — Yes
Minimum — 0.0
Maximum — Max. Freq.
Units — Hz
Speed Reach Setting Frequency
Program Output Terminals Speed Reach Setting Frequency
This setting establishes a frequency threshold that, when reached or is within
the Reach Detection bandwidth, will provide a signal at an output terminal that
can close an appropriately configured output contact.
Parameter Type — Numerical
Factory Default — 2.5
Changeable During Run — Yes
Minimum — 0.0
Maximum — Max. Freq.
Units — Hz
Speed Reference Address
Program Communication Settings S20 Settings
The S20 system is Toshiba’s high-speed fiber optic communication system.
This function is unavailable at the time of this release.
Parameter Type — Selection List
Factory Default — 0
Changeable During Run — No
Speed Reference Station
Program Communication Settings S20 Settings
The S20 system is Toshiba’s high-speed fiber optic communication system.
This function is unavailable at the time of this release.
Parameter Type — Selection List
Factory Default — 0
Changeable During Run — No
Stall Prevention During Regeneration
Program Protection Settings Stall Prevention During
Regeneration
Enables/Disables the Overvoltage Stall and the Overcurrent Stall function
during regeneration
only.
Parameter Type — Selection List
Factory Default — Disabled
Changeable During Run — No
Speed Drop Detection Frequency Range Stall Prevention During Regeneration