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8.1.3.4. Forcible Change in Setting of Output Port Function
The command OP (Forcible output) forcibly changes the setting of control output ports of PC0
to PO7 in the connector CN2.
This function is used to check the interface with the master controller.
The example shown below describes how to forcibly open the port of pin 28. The function of the
pin 28 is the output DRDY (Driver Unit ready) and, thus, opening this output port is to report an
occurrence of alarm. Thereby you can check if the master controller is able to detec the abnormal
operation of Driver Unit.
1) The port name of the 28th pin is P0 as shown on Table 8-3 “Output ports of the CN2
connector and assigned function.”
2) Input the password “/NSK ON”.
:
NSK ON
NSK ON
:_
KN S /
SP
N
ENT
O
3) Input as OPXXXXXXX0 when forcibly opening the PO0 output and leaving other
ports unchanged.
:/NSK ON
NSK ON
:OPXXXXXXX0
TO ABORT,PUSH[BS]_
P X O X X
ENT
X
X X
X
0
#
The port PO0 is forcibly opened.
Input the BS
key to terminate to terminate forcible change in output port.