Hitachi WJ200-001S Instruction Manual page 148

Func.
Name
Code
Torque limit selection

Torque limit 1 (fwd/power)

Overload restriction level

Torque limit 3 (rev/power)

Torque limit 4 (fwd/regen.)

Torque LAD STOP

selection
When "" is specified for the torque
limit selection (), the torque limits 1
to 4 apply as shown to the top right.
When "" is specified for the torque
limit selection (), 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
Three option codes:
Quadrant-specific setting
mode
Terminal-switching mode
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 level in reverse
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:
Disable
Enable
Run
Mode
Edit






Torque
(+)
Regeneration

( )
Reverse rotation
Powering

( )
Torque
(-)
7 6
41 42
OFF OFF
ON OFF
OFF ON
ON ON
363
Defaults
Initial data Units
00 
200 %
Rated Amps
current
x 1.5
200 %
200 %
00 
Powering

( )
Forward rotation
Regeneration

( )
CM1
 
 
 

