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Input Function Summary Table
Option
Code
Terminal
Symbol
Function Name Description
ANLG
When a thermistor is connected to terminal [5]
and [L], the inverter checks for over-temperature
and will cause trip event and turn OFF output to
motor
19 PTC PTC thermistor
Thermal Protection
OPEN
A disconnect of the thermistor causes a trip
event, and the inverter turns OFF the motor
ON Starts the motor rotation20 STA Start
(3-wire interface)
OFF No change to present motor status
ON Stops the motor rotation21 STP Stop
(3-wire interface)
OFF No change to present motor status
ON Selects the direction of motor rotation: ON =
FWD. While the motor is rotating, a change of
F/R will start a deceleration, followed by a
change in direction
22 F/R FWD, REV
(3-wire interface)
OFF Selects the direction of motor rotation: OFF =
REV. While the motor is rotating, a change of F/R
will start a deceleration, followed by a change in
direction
ON Temporarily disables PID loop control. Inverter
output turns OFF as long as PID Enable is active
(A071=01)
23 PID PID Disable
OFF Has no effect on PID loop operation, which
operates normally if PID Enable is active
(A071=01)
ON Resets the PID loop controller. The main
consequence is that the integrator sum is forced
to zero
24 PIDC PID Reset
OFF No effect on PID controller
ON Accelerates (increases output frequency) motor
from current frequency
27 UP Remote Control UP
Function (motorized
speed pot.)
OFF Output to motor operates normally
ON Decelerates (decreases output frequency) motor
from current frequency
28 DWN Remote Control Down
Function (motorized
speed pot.)
OFF Output to motor operates normally
ON Clears the UP/DWN frequency memory by
forcing it to equal the set frequency parameter
F001. Setting C101 must be set=00 to enable this
function to work
29 UDC Remote Control Data
Clearing
OFF UP/DWN frequency memory is not changed
ON Forces the source of the output frequency setting
A001 and the source of the Run command A002
to be from the digital operator
31 OPE Operator Control
OFF Source of output frequency set by A001 and
source of Run command set by A002 is used
3−52
Configuring Drive
Parameters