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Chapter 3 – Parameters & Programming
ATTENTION
Wait at least 6 seconds after programming the Bulletin 161 before issuing a start, reset command, or
switching off the power supply. Failure to wait 6 seconds, could result in failure to recognize programming
changes, which could lead to bodily injury or damage to the equipment.
Programming Keypad
The keypad is located on the front panel of the drive. This is an integrated keypad that can be used to monitor
drive operation, program parameters, and operate the drive. See page 17 for details on controlling the start, stop
& speed reference from the keypad.
Keypad Features
Keypad Functions
The SELect key is a dual purpose key. It is used to
view parameter groups and to switch between
parameter numbers and values. The SELect key
also acts as an Escape key to exit the parameter
values without changing them.
The Up/Down Arrow keys are used to scroll
through parameters, or to increase and decrease
parameter values.
The ENTER key is used to enter the current value
into memory.
The Start key can be activated using PA02-[Start
Command Select] or digital input setting 31{OPE}.
When active, the key will start the motor in the
direction of rotation defined in PF04-[Start Key
Direction].
NOTE: If the drive is set for 3 wire control (C03 set
to 21), the Stop Input must be jumpered for the
drive to run.
The Speed Potentiometer can be used to set the
commanded frequency. This can be activated using
PA01-[Frequency Command Select].
Min
Max
The Stop key is used to stop the motor. If the drive
has stopped due to a fault, pressing this key will
clear the fault.
Figure 3.1 Operator Interface
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Other Functions
The PRG LED will be lit when a
programmable parameter is displayed.
The Hz and A LEDs are used to inform you
whether Hz or Amps are being displayed.
The RUN LED will be lit when the drive is in
operation.
The Start Key and Speed Pot LED's are
green LED's which will light when the item is
active.
used to clear a fault and there is a valid run
command, the drive will start to run as soon
as the fault is cleared without cycling the run input.
Failure to observe this precaution
could result in severe bodily injury.
Programming Keypad
ATTENTION:
If the Stop Key is
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