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"B" Group: Fine Tuning Functions Section 3-6
3-6-19 Miscellaneous Settings
The miscellaneous settings include scaling factors, initialization modes, and
others. This section covers some of the most important settings you may need
to configure.
Start frequency adjustment: B082 – When the inverter starts to run, the output
frequency does not ramp from 0Hz. Instead, it steps directly to the start fre-
quency (B082), and the ramp proceeds upward from there.
Initialization related: B084, B085, B094, B180 – These functions allow you to
restore the factory default settings. Please refer to 6-3 Restoring Factory
Default Settings on page 245.
Stop key enable function: B087 – This function allows you to decide whether
the stop key on the integrated operator is enabled or not.
Dynamic Braking related functions: B090, B095, B096, – These parameters are
for using the internal brake chopper so to get more regeneration torque of the
motor.
Cooling Fan Control: B092 – You can select the performance of the cooling fan
(if your inverter model includes a fan). This function controls whether the cool-
ing fan stops or keeps on running after the inverter stops the motor. This can
result in an additional energy saving and extends fan life.
"B" Function Run
Mode
Edit
Defaults
Func.
Code
Name Description EU Units
B082 Start frequency Sets the starting frequency for the
inverter output, range is 0.10 to
9.99 Hz
8 0.5 Hz
B084 Initialization mode (parame-
ters or trip history)
Select initialized data, five option
codes:
00 Initialization disabled
01 Clears Trip history
02 Initializes all Parameters
03 Clears Trip history and initial-
izes all parameters
04 Clears Trip history and initial-
izes all parameters and
EzSQ program
8 00 –
B085 Initial Data selection Select initial data for initialization 8 01 –
B087 STOP/RESET key enable Select whether the STOP/RESET
key on the keypad is enabled,
three option codes:
00 Enabled
01 Always disabled
02 Stop disabled (Reset enable)
8 00 –
b090 Dynamic braking usage ratio Selects the rate of use (in %) of
the regenerative braking resistor
per 100 sec. intervals, range is
0.0 to 100%.
0%: Function disabled
8 0.0 %
B092 Cooling fan control Selects when the fan is ON during
inverter operation, three options:
00 Fan is always ON
01 Fan is ON during run, OFF
during stop (5 minute delay
from ON to OFF)
02 Fan is temperature controlled
8 00
B093 Clear elapsed time of cooling
fan
Two option codes:
00 Count
01 Clear
8 00
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