TOSHIBA
7 - 1
7.0
Parameter Groups
7.1
Definitions of Setup and Group Parameters
SETUP PARAMETERS
This parameter group is accessed by pressing the dedicated "SETUP" key on the
keypad. This parameter group should not be considered operationally any different
from other parameter groups. This group is assigned a dedicated key because of the
probable need to access it most often and because it contains the adjustable parameters
considered "fundamental" to drive operation and application. This includes parameters
such as acceleration and deceleration times, upper and lower frequency limits, bias and
gain, electronic thermal protection, and stall prevention activation.
USER GROUP PARAMETERS
This parameter group is accessible from the group parameter menu. The menu can be
scrolled by repeated pressing of the "PRG" key. This group contains features such as
assignment of a personal lockout code, options for the Volts per Hertz (V/F) ratios, reset
to factory settings, limiting maximum frequency, setup of automatic torque boost and
level, #2 acceleration and deceleration time and selection of patterns for #1 or #2.
COMMUNICATION GROUP PARAMETERS
This parameter group is accessible from the group parameter menu. The menu can be
scrolled by repeated pressing of the "PRG" key. This group contains features for setting
up the serial communication protocol, carrier frequency selection, input and output
terminal selection, and setting up the unit for power failure control and automatic
restarting.
JUMP FREQUENCY GROUP PARAMETERS
This parameter group is accessible from the group parameter menu. The menu can be
scrolled by repeated pressing of the "PRG" key. This group contains features for setting
three different operating patterns jump frequency and jump width. This group also
contains selections for PID control and adjustments.
DISPLAY GROUP PARAMETERS
This parameter group is accessible from the group parameter menu. The menu can be
scrolled by repeated pressing of the "PRG" key. This group contains features for setting
up low speed frequency detection and speed reach selection. It also contains settings
for DC braking.
SPEED GROUP PARAMETERS
This parameter group is accessible from the group parameter menu. The menu can be
scrolled by repeated pressing of the "PRG" key. This group contains features for setting
multispeed run frequencies 1 - 6 and firespeed override frequency.
PATTERN FREQUENCY GROUP PARAMETERS
This parameter group is accessible from the group parameter menu. The menu can be
scrolled by repeated pressing of the "PRG" key. This group contains features for setting
pattern 1 - 7 forward or reverse and run time, number of cycles, jog frequency, jog stop
pattern selection, and setting of hysteresis.
In each of the above group parameters, some of the most important functions have been
mentioned. The following System Parameters Adjustment Range and Factory Setting
tables lists all of the group parameters with each of the functions shown in detail. The
ITEM NO. column lists numerical order identifier numbers for each function. They are
used for reference only and are helpful when locating the function definition in Keypad
Operating Functions (See Section 9.0 page 9-1).
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