BENSHAW RSi GM2 Series, Instruction Manual

Page: 169 / 282

Learning Protection Features
GM2 Series VFD
159
890054-00-00
Stall Prevention Function and Flux Braking Setting Details
Code and
Features
Description
Pr.50 Stall
Prevent
When the top LED segment is on, the corresponding bit is set. When the
bottom LED segment is on, the corresponding bit is off.
Stall prevention can be configured for acceleration, deceleration, or constant
speed operation.
Configuration
Function
bit4 bit3 bit2 bit1
✓
Stall protection during acceleration
✓
Stall protection while operating at a
constant speed
✓
Stall protection during deceleration
✓
Flux braking during deceleration
Configuration Function
0001
Stall protection
during
acceleration
If inverter output current exceeds the preset
stall level (Pr. 52, 54, 56, 58) during acceleration,
the motor stops accelerating and starts
decelerating. When the current level drops
below the preset level, the motor resumes
Items Bit On Status Bit Off Status
Keypad