Mitsubishi Electric MELDAS 60 Series, Parameter Manual

Page: 343 / 443

8. Spindle Parameters
8.3 MDS-B-SP/SPH, MDS-C1-SP/SPH
II - 247
No. Items Details
Setting
range
Standard
setting
3255
(PR)
SP055 SETM Excessive
speed
deviation
timer Set the timer value until the excessive speed
deviation alarm is output.
The value of this parameter should be longer
than the acceleration/deceleration time. 0 to 60 (s) 12
3256 SP056 PYVR Variable
excitation
(min value) Set the minimum value of the variable
excitation rate.
Select a smaller value when gear noise is too
high. However, a larger value is effective for
impact response. 0 to 100
(%) 50
3257
(PR)
SP057 STOD
Constant
→
excessive
judgment
value
Set the value for judging when changing from a
constant to excessive speed command. 0 to 50
(r/min) 0
3258
(PR)
SP058 SDT2 Fixed
control
constant Set by Mitsubishi.
Set "0" unless designated in particular. 0 0
3259
(PR)
SP059 MKT Winding
changeover
base
shut-off
timer Set the base shut-off time for contactor
switching at winding changeover.
Note that the contactor may be damaged with
burning if the value of this parameter is too
small. 50 to
10000
(ms) 150
3260
(PR)
SP060 MKT2 Current limit
timer after
winding
changeover Set the current limit time to be taken after
completion of contactor switching at winding
changeover. 0 to 10000
(ms) 500
3261
(PR)
SP061 MKIL Current limit
value after
winding
changeover Set the current limit value during a period
defined in SP060 (MKT2) after completion of
contactor switching at winding changeover. 0 to 120
(%) 75
3262 SP062 Not used. Set to "0". 0 0