Hitachi SJ Series User Manual page 171

Chapter 12
12.4.2 Operation on operator keypad
Ｑ
• Want to change the frequency from the operator
keypad for trial operation.
• Want to change the frequency while watching it on
the monitor.
• Want to change the frequency from the operator
keypad.
Ａ
• The operator keypad is used to give a frequency
command.
• For operation using the operator's keypad, the
operation direction can be changed by setting RUN
key direction selection [AA-12].
Parameters
Item Parameters
Main speed
command
selection
Auxiliary speed
command
selection
0th speed of the
1st multi-step
speed
Auxiliary speed
setting
RUN key
direction
selection
Output terminal
function
Data
[AA101] 07
[AA102] 07
[Ab110] 0.00~590.00(Hz)
[AA104] 0.00~590.00(Hz)
00
[AA-12]
01
[CC-01] ~
010
[CC-07]
！
• The output of the inverter (operation of the motor)
requires not only a frequency command but also an
operation command.
• The main and auxiliary speeds can be selected and
calculated by using the input terminal function
[SCHG] and the operator selection. For details, see
"12.4.9 Selecting and calculating two commands to
make a command"
• If not using the operator keypad, you need to make
FW/RV direction switching from each command.
Description
The frequency set from the operator keypad is
for main speed
In this case the setting is made for [Ab110].
Auxiliary speed to use switching and arithmetic
functions is set from the operator keypad. For
auxiliary speed, the setting is made for [AA104].
Frequency setting of the main speed on the
operator keypad.
Shared for the 0th speed of the multi-step speed
function.
Frequency setting of the auxiliary speed on the
operator keypad.
Forward rotation operation
Reverse rotation operation
[FREF] ON when a frequency command can be
given from the operator keypad.
12-4-2
Inverter Functions