Operating At Low Speed - YASKAWA VS mini C Series Instruction Manual

(n I_ _ 0Hz
FREQUENCY
REFERENCE
/
FWD (REV) ON /
RUN/STOP I
1
MULTI-STEP
SPEEDREF. 1 _ ON
I
(TERMINAL $1) I
i
MULTI-STEP ON ON
SPEED REF. 2
ITERMINAL S2)
MULTI-STEP
SPEED REF. 3
(TERMINAL S3)
ACCELIDECEL TIMESELECTION
ACCEL TIME n20 n22 n20
DECEL TIME n21 I n2'3 t n21
Multi-step speed reference 3 is used in common with accel/decel time
selection. When multi-step speed reference 3 is turned OFF, accel/decel
time I (n20, 21) is selected. When it is turned ON, accel/decel time 2 (n22,
23) is selected.
{ Operating at low speed [
By inputting a jog command and then a forward (reverse) run command,
operation is enabled at the jog frequency set in hi9. When multi-step speed
references 1, 2 or 3 are input simultaneously with the jog command, the jog
command has priority.
Name Constant No. Setting
Jog frequency reference 19 Factory setting : 6.0Hz
Jog command 6, 7, 8 Set to "7" for any constant.
31