“C” Group: Intelligent Terminal Functions
Configuring
Drive Parameters
3–30
15 SFT Software Lock
ON The keypad and remote programming
devices are prevented from changing param-
eters
OFF The parameters may be edited and stored
16 AT Analog Input
Voltage/current
Select
ON Terminal OI is enabled for current input
(uses terminal L for power supply return)
OFF Terminal O is enabled for voltage input (uses
terminal L for power supply return)
18 RS Reset Inverter
ON The trip condition is reset, the motor output
is turned off, and powerup reset is asserted
OFF Normal power-on operation
19 PTC PTC Thermistor
Thermal Protection
ANLG When a thermistor is connected to terminals
5 and L, the inverter checks for over-
temperature and will cause trip event and
turn off output to motor
OPEN A disconnect of the thermistor causes a trip
event, and the inverter turns off the motor
Input Function Summary Table
Option
Code
Terminal
Symbol
Function Name Description
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