Hitachi WL200 Series, Basic Manual

Page: 63 / 94

61
“b” Function
A B
Defaults
Func.
Code
Name Description Initial data Units
 Reduced voltage
start selection
Set range,

(disabling the function),

(approx.
6ms) to

(approx. 1.5s)


2
 

Function code
display restriction Six option codes:


Full display


Function-specific display


User setting (and

)


Data comparison display


Basic display


Monitor display only


00
 
 Initial display
selection 

Initial display selection by SET key.

to



to

displayed



displayed


B display of LCD operator


001


Automatic user
parameter
registration Two option codes:


Disable


Enable


00

 Controlled
deceleration on
power loss Four option codes:


Trips


Decelerates to a stop


Decelerates to a stop with DC bus voltage
controlled


Decelerates to a stop with DC bus voltage
controlled, then restart
 
00

 DC bus voltage
trigger level of ctrl.
decel. Setting of DC bus voltage to start controlled
decel. operation. Range is 0.0 to 1000.0
 
220.0/
440.0
V

Over-voltage
threshold of ctrl.
decel. Setting the OV-LAD stop level of controlled
decel. operation. Range is 0.0 to 1000.0
 
360.0/
720.0
V

Deceleration time
of ctrl. decel. Range is 0.01 to 3600.0
 
1.0 s

Initial freq. drop of
ctrl. decel. Setting of initial freq. drop.
Range is 0.00 to 10.0 Hz
 
0.0 Hz

Maximum-limit
level of window
comparator (O)
Set range, {Min.-limit level (

) + hysteresis
width (

)x2} to 100 %
(Minimum of 0%)
 
100. %

Minimum-limit
level of window
comparator (O)
Set range, 0 to {Max.-limit level (

) -
hysteresis width (

)x2} % (Maximum of 0%)
 
0. %
 Hysteresis width
of window
comparator (O)
Set range, 0 to {Max.-limit level (

) -
Min.-limit level (

)}/2 % (Maximum of 10%)
 
0. %

Maximum-limit
level of window
comparator (OI)
Set range, {Min.-limit level (

+ hysteresis
width (

)x2} to 100 %
(Minimum of 0%)
 
100. %

Minimum-limit
level of window
comparator (OI)
Set range, 0 to {Max.-limit level (

) -
hysteresis width (

)x2} % (Maximum of 0%)
 
0. %
 Hysteresis width
of window
comparator (OI)
Set range, 0 to {Max.-limit level (

) -
Min.-limit level (

)}/2 % (Maximum of 10%)
 
0. %

Operation level at
O disconnection Set range, 0. to 100.%, or
“no” (ignore)


no -

Operation level at
OI disconnection Set range, 0. to 100.%, or
“no” (ignore)


no -