NSK EDD Megatorque Motor - Page 145

6. Operation
— 6-37 —
(2) Manual tuning of offset
 Set an offset with an analog command monitor.
1) Take a note of the set value of the parameter AC and then set it to AC1.
2) Connect the Driver Unit and your controller to input the analog command 0.
3) Execute the following command to monitor the analog command.
:RA/RP_
R
A
/
R
P
4) After inputting the ENT key, an internal command value by analog input appears repeatedly.
In this case, since the displayed value is 2, the command voltage has the offset: 0.3 [mV] × 2 =
0.6 [mV].
:RA/RP
2_
ENT
5) After checking the display, press the BS key. If you do not press the BS key, other
commands will not be accepted while the display continues.
:RA/RP
2
:_
BS
6) Input the password. A password receipt message appears.
:/NSK ON
NSK ON
:_
K
N
S
/
SP
N
ENT
O
7) Execute the following command. Be careful at this time to input the value monitored by the RA
command and the value of opposite sign.
:AF-2
:_
F
-
2
$
ENT
A
8) Reconfigure the parameter AC saved in 1).