NSK EDD Megatorque Motor - Editing Function of Control Input and Output; Editing Control Input Function

8. More Advanced Function
— 8-6 —
8.1.3. Editing Function of Control Input and Output
8.1.3.1. Editing Control Input Function
 The command PI (Edit input port) edits the control input ports.
 When editing mode of control inputs is established by the command PI, settings of the parameter FN (Port
function) and NW (Anti-chattering timer) becomes effective.
 Deactivation of the Motor servo is required for setting these parameters.
 Reboot of the power is not necessary because the edited result by the command PI becomes
immediately effective.
 The control input port PI0 is exclusively used for safety function. This means that the function setting to
the port (Parameter FN) is fixed to the input EMST (Emergency stop).
 The parameter AB (Input port polarity) and parameter NW (Anti-chattering timer) are effective
on the port PI0.
 The monitor IO (Input/Output monitor) reads out conditions of each function. Refer to “7.3.1. Monitoring
Way for Control Input/Output Signal” for more details.
Table 8-5: Editing command for control input port
Category
Command
name (code)
Name/Function
Initial
setting
Data range
Unit
Editing
command
PI
Edit input port
 Edits function of control input.
–
0 to16
port
PI/RS
 Resets function of a specified control
input port
(Example: PI1/RS)
–
0 to16
port
PI/CL
 Resets all control input ports.
–
Resets all control ports to the shipping
set.
–
Port
parameter
AB
Input port polarity
 Sets input port polarity
–*
0: Normally open
1: Normally closed
–
NW
Anti-chattering stability timer
0.2
0.0 to 1 000.0
ms
Monitor
TPI
Tell input port
 Monitors function of control input
–
0 to 16
port
TPI/AL
 Monitors all function settings of
control input.
–
Reads out all function settings of
control input port.
–
: Requires the password.
*: Initial setting depends on each port.