Delta VFD17AMS43AFSAA User Manual

Chapter 17 Safe Torque Off FunctionMS300
772
17-5 Reset the Parameter Settings
Use Pr.06-44 to specify the reset method when an STO alarm occurs.

06-44
STO Latch Selection
Default: 0
Settings
0: STO Latch
1: STO No latch
 Pr.06-44 = 0: STO Alarm Latch. After you clear the cause of the STO Alarm, use a Reset
command to clear the STO Alarm.
 Pr.06-44 = 1: STO Alarm no Latch. After you clear the cause of the STO Alarm, the STO Alarm
clears automatically.
 All of STL1–STL3 errors are “Alarm Latch” mode (in STL1–STL3 mode, the Pr.06-44 function is
not available).

Delta VFD17AMS43AFSAA Specifications

General

Brand	Delta
Model	VFD17AMS43AFSAA
Category	DC Drives
Language	English