Toshiba GX9 User Manual

GX9 ASD Installation and Operation Manual 199
Minimum Carrier Frequency 2.2 kHz
Program Special Carrier Frequency
This parameter Enables/Disables the carrier frequency minimum setting of 2.2
kHz.
Settings:
0 — Disabled
1 — Enabled
Direct Access Number — F738
Parameter Type — Selection List
Factory Default — Disabled
Changeable During Run — No
Rocking Start
Program Special Special Parameters
This parameter setting is used when starting a large load very slowly is
required.
An on/off 20 Hz output signal is applied to the motor for the duration of 0.5
seconds times the number setting of this parameter (i.e., setting 3 = 1.5 seconds
of 20 Hz on/off output signal).
Upon completion of the Rocking Start the programmed acceleration rate
resumes.
Direct Access Number — F739
Parameter Type — Numerical
Factory Default — 0 (Disabled)
Changeable During Run — Yes
Minimum — 0 (Disabled)
Maximum — 255
Units — Hz
Over-Heat Stall
Program Protection Stall
This parameter enables the Over-Heat Stall function. This feature is used to
allow the ASD to reduce the output frequency from the programmed rate in an
attempt to preclude an over-heat trip.
Note: This parameter setting may increase deceleration times.
Settings:
0 — Disabled
1 — Enabled
Direct Access Number — F740
Parameter Type — Selection List
Factory Default — Disabled
Changeable During Run — Yes
Baud Rate (TTL)
Program Communications Communication Settings
This parameter plays a role in the setup of the communications network by
establishing the Baud Rate of the TTL communications link.
The communications network includes other ASDs and Host/Control computers
that monitor the status of the ASD(s), transfers commands, and loads or
modifies the parameter settings of the ASD.
Changes made to this parameter require that the power be cycled (off then on)
for the changes to take effect.
Settings:
0 — 1200
1 — 2400
2 — 4800
3 — 9600
Direct Access Number — F800
Parameter Type — Selection List
Factory Default — 9600
Changeable During Run — Yes
Units — bps
F738 F800

Toshiba GX9 Specifications

General

Brand	Toshiba
Model	GX9
Category	Controller
Language	English