Toshiba HX7+ ASD - Page 145

136 HX7+ ASD Installation and Operation Manual
Lower Deviation Limits
Program Feedback Parameters Feedback Settings
This parameter determines the maximum amount that the feedback may
decrease the output signal.
Direct Access Number — F365
Parameter Type — Numerical
Factory Default — 50.00
Changeable During Run — Ye s
Minimum — 0.00
Maximum — 50.00
Units — %
Feedback Settings Differential (D) Gain
Program Feedback Parameters Feedback Settings
This parameter determines the degree that the Differential function affects the
output signal. The larger the value entered here, the more pronounced the affect
of the differential function for a given feedback signal level.
Direct Access Number — F366
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Ye s
Minimum — 0.0
Maximum — 2.55
Number of PG Input Pulses
Program Feedback Parameters PG Settings
This parameter is used to set the end-of-travel range when using an encoder on
a motor-driven positioning system (e.g., hoist/crane, etc.).
Direct Access Number — F367
Parameter Type — Numerical
Factory Default — 500
Changeable During Run — No
Minimum — 1
Maximum — 9999
Units — Pulse Count
PG Input Phases
Program Feedback Parameters PG Settings
This parameter determines the type of information that is supplied by the phase
encoder.
Settings:
1 — Speed
2 — Speed and Direction
Direct Access Number — F368
Parameter Type — Selection List
Factory Default — 2
Changeable During Run — No
Minimum — 1
Maximum — 2
Units — Phase Count
PG Disconnect Detection
Program Feedback Parameters PG Settings
This parameter Enables/Disables the system’s monitoring of the PG connection
status when using encoders with line driver outputs.
Note: The ASD-Multicom-J option board is required to use this feature.
Settings:
0 — Disabled
1 — Enabled
Direct Access Number — F369
Parameter Type — Selection List
Factory Default — Disabled
Changeable During Run — No
Electronic Gear Setting
Program Feedback Parameters PG Settings
This parameter sets the number of pulses per revolution when using a shaft-
mounted encoder and the PG Option Board for closed loop speed control.
Direct Access Number — F370
Parameter Type — Numerical
Factory Default — 1000
Changeable During Run — No
Minimum — 100
Maximum — 4000
F365 F370