Hitachi J300U Series - Manual (Page 62)

7-22
Contents and display
Extension
function
code
➤
➤
1 2
➤
FUNC FUNC
➤
Monitor
signal
selection
Set value Function
0 Analog output frequency monitor
1 Analog current monitor
2 Analog torque monitor (Note)
Initial value
Setting method
Select the output monitors signal at the control circuit terminal FM from
the table indicated below.
3 Digital output frequency monitor
Initial value
NOTE: Use the analog torque monitor function only in the
sensorless state. Under the V/f control, an appropriate
value is outputted. The accuracy is ±20%
(a rough value).
➤
➤
1 2
➤
FUNC FUNC
➤
Analog
input
selection
Set value Function
0 Max. 5 V input
1 Max. 10 V input
Initial value
Setting method
Set the maximum voltage to be supplied between the terminals 0 and L.
Initial value
Input impedance
30 k
Ω
Terminal connection example
VR0
(500
Ω
to 2k
Ω)
DC0 TO 5V
DC0 TO 10V
+ Ð
H O 01 L H O 01 L
Output monitor signal
Frequency monitor
Current monitor
Torque monitor
Maximum frequency
200% of the rated current
200% of the rated torque
Output full-scale value
Analog
➤
➤
1 2
➤
FUNC FUNC
➤
Frequency
converted
value
setting
Initial value
Setting method
Set a converted value for frequency converted value monitoring. The product of this setting and the
ouptut frequency (d0) is displayed as the value for the frequency converted value monitor (d3).
➤
➤
1 2
.
.
.