Hitachi WJ200 Series Instruction Manual page 144

Func.
Name
Code
Torque limit selection
B040
Torque limit 1 (fwd/power)
B041
Overload restriction level
B022
Torque limit 3 (rev/power)
B043
Torque limit 4 (fwd/regen.)
B044
Torque LAD STOP
b045
selection
When "00" is specified for the torque
limit selection (b040), the torque limits 1
to 4 apply as shown to the top right.
When "00" is specified for the torque
limit selection (b040), the torque limit 1
to 4 are set as shown to the bottom right.
The torque limit 1 to 4 are switched by
the torque limit switches 1 and 2
assigned to intelligent input terminals 7
and 8, respectively for example:
When applying the torque limit function
to the motor operation at low speed, also
use the overload restriction function to
get more stable performance.
Related parameters: Over torque / under torque signal
"b" Function
Description
Four option codes:
00...Quadrant-specific setting
mode
01...Terminal-switching mode
02...Analog voltage input mode(O)
Torque limit level in forward
powering quadrant, range is 0 to
200%/no(disabled)
Sets the level of overload
restriction, between 20% and
200% of the rated current of the
inverter, setting resolution is 1% of
rated current
Torque limit
powering quadrant, range is 0 to
200%/no(disabled)
Torque limit level in forward
regen. quadrant, range is 0 to
200%/no(disabled)
Two option codes:
00...Disable
01...Enable
Run
Mode
Edit
level in reverse
Torque
(+)
Regeneration
b042
( )
Reverse rotation
Powering
b043
( )
Torque
(-)
7 6
41 42
OFF OFF
ON OFF
OFF ON
ON ON
3−63
Defaults
Lnitial data Units
00 −
200 %
Rated Amps
current
x 1.5
200 %
200 %
00 −
Powering
b041
( )
Forward rotation
Regeneration
b044
( )
CM1
b041
b042
b043
b044