Hitachi wj200 series Quick Reference Manual page 67

Func.
Name
Code
b024
Overload
restriction
operation mode 2
b025
Overload
restriction level 2
b026
Deceleration rate
2 at overload
restriction
b027
OC suppression
selection
B028
Current level of
active freq.
matching
B029
Deceleration rate
of active freq.
matching
B030
Start freq. of
active freq.
matching
B031
Software lock
mode selection
B033
Motor cable length
parameter
b034
Run/power ON
warning time
B035
Rotation direction
restriction
b036
Reduced voltage
start selection
"b" Function
Description
Select the operation mode during overload
conditions, four options, option codes:
00...Disabled
01...Enabled for acceleration and constant
speed
02...Enabled for constant speed only
03...Enabled for acceleration and constant
speed, increase speed at regen.
Sets the level of overload restriction, between
20% and 200% of the rated current of the
inverter, setting resolution is 1% of rated
current
Sets the deceleration rate when inverter
detects overload, range is 0.1 to 3000.0,
resolution 0.1
Two option codes:
00...Disabled
01...Enabled without voltage reduction
02...Enable with voltage reduction
Sets the current level of active freq. matching
restart, range is 0.1*inverter rated current to
2.0*inverter rated current, resolution 0.1
Sets the deceleration rate when active freq.
matching restart, range is 0.1 to 3000.0,
resolution 0.1
Three option codes:
00...freq at previous shutoff
01...start from max. Hz
02...start from set frequency
Prevents parameter changes, in five options,
option codes:
00...all parameters except B031 are locked
when [SFT] terminal is ON
01...all parameters except B031 and output
frequency F001 are locked when [SFT]
terminal is ON
02...all parameters except B031 are locked
03...all parameters except B031 and output
frequency F001 are locked
10...High level access including B031
See the row "Run Mode Edit" for the accessible
parameters in this mode.
Set range is 5. to 20.
Range is,
0.:Warning disabled
1. to 9999.:
10 to 99,990 hrs (unit: 10)
1000 to 6553:
100,000 to 655,350 hrs (unit: 100)
Three option codes:
00...No restriction
01...Reverse rotation is restricted
02...Forward rotation is restricted
Set range, 0 (disabling the function), 1 (approx.
6ms) to 255 (approx. 1.5s)
67
Defaults
A B
Initial data
01
Rated
current
x 1.5
1.0
00
Rated
current
0.5
00
01
10.
0.
00
2
Units
−
%
s
−
A
s
−
−
−
Hrs.
−
−