NSK MEGATORQUE MOTOR SYSTEM, User Manual

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3. Operation
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3.5.3. Editing Coptrol Inputs/Outputs
3.5.3.1. Editing Control Inputs
The command PI (Edit input port) edits the function setting to the control input ports.
When the editing mode of control input is established by the command PI, the setting of the
parameters FN (Port function) and NW (Anti-chattering timer) become effective.
◊
You must deactivate the Motor servo for these settings.
◊
The settings by the command PI become immediately effective and thus, the reboot of the
power is not necessary.
◊
You may set the parameter AB (Input port polarity) or NW (Anti-chattering timer) to a port.
However, they are only effective for the connector CN2 : control I/O connector but not for the
remote inputs of the CN6 : interface connector.
The control input port PI0 is dedicated to the safety function input. For this reason, the parameter
FN (Port function) fixes the Input EMST (Emergency stop) to the port.
◊
You may set the pameter AB or NW to the port. However, the function is only effective for the
CN2 connector.
The Monitor IO (Input/Output monitor) monitors the input state of each function. Refer to “3.4.
Monitoring of Control Input/Output” for details.
Table 3-8: Editing command for control input port
Category Edit code Function Default Data range Unit
PI Edits control input function
‒
0 to 16 Port
★
PI/RS
Resets a designated input port.
(Example: PI1/RS)
‒
0 to 16
Port
Editin
g
Command
★
PI/CL Resets all control input ports.
‒
Resets all control input ports to the
shipping set
‒
FN Inputs a port function
‒
*
1
FN
＋
Function sets the function.
‒
AB
*
2
Inputs port polarity
‒
*
1
0: Normaly open
1: Normaly closed
‒
Parameter
in the port
NW *
2
Anti-chattering timer 0.2 0.0 to 1 000.0 ms
TPI
Reads out an edited input port
function.
‒
0 to 16
Port
Monitor
TPI/AL
Reads out all input functions.
‒
Reads out all settings of control input
port
‒
★:
Requires to input a password.
*1: The default differs by the port number.
*2: The setting is only effective for the CN2 connector.