6.2 Various Functions
B6-79
ME0384-4A
[Auto current down function]
(1) Function selection parameter
Energized at a set current
(Note 1)
regardless of size of the external force for complete stop after
positioning operation, and when auto current down adjustment is not used. With the use of auto
current down adjustment, energization is done with consideration of the impact of external force,
so it is effective for reduction of power consumption when transported load is small, etc.
Note 1: Parameter No. 12 "Current Limit during Positioning Stop"
Set auto current down adjustment enable/disable with Parameter No. 182.
Parameter No. Name Unit Input range
at shipping
182 Auto current adj. select －
0
"Relations of energization amount and speed command during positioning operation" are shown
below for disabled/enabled auto current down function.
●Auto current down adjustment: Disabled
●Auto current down adjustment: Enabled
Energization amount
Speed command
Current limit during
positioning stop
Energization amount during stop with consideration
of impact of external force
Energization amount
Speed command
Stepper motor specification only
To Next Page
Loading...
Need help?
General
