Mitsubishi Electric RD77MS16, User Manual

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9 COMMON FUNCTIONS
9.4 External Input Signal Select Function
■
External input signals from the servo amplifier and buffer memory (upper/lower stroke limit
signal (FLS/RLS), near-point dog signal (DOG), and stop signal (STOP))
Use the following parameter to switch the logic of the external input signals from the servo amplifier and buffer memory
(upper/lower stroke limit signal (FLS/RLS), near-point dog signal (DOG), and stop signal (STOP)).
Refer to the following for the setting details.

Page 407 Basic Setting
■ External input signals from the external device connected with the Simple Motion module
(upper/lower stroke limit signal (FLS/RLS), near-point dog signal (DOG), stop signal (STOP),
and external command signal/switching signal (DI))
Use the following parameter to switch the logic of the external input signals from the external device connected with the
Simple Motion module (upper/lower stroke limit signal (FLS/RLS), near-point dog signal (DOG), stop signal (STOP), and
external command signal/switching signal (DI)).
Refer to the following for the setting details.

Page 407 Basic Setting
■
Manual pulse generator/Incremental synchronous encoder input
Use the following parameter to switch the external input signal logic for the manual pulse generator/incremental synchronous
encoder.
Refer to the following for the setting details.

Page 407 Basic Setting
Input type of "[Pr.116] FLS signal selection"
to "[Pr.119] STOP signal selection" Signal type Setting area
0: Simple Motion module FLS/RLS/DOG/STOP/DI [Pr.150] Input terminal logic selection
Manual pulse generator [Pr.151] Manual pulse generator/Incremental synchronous
encoder input logic selection
1: Servo amplifier FLS/RLS/DOG [Pr.22] Input signal logic selection
2: Buffer memory FLS/RLS/DOG/STOP
Setting item Initial value Setting details
[Pr.22] Input signal logic selection

Select the logic of the signal which is input to the Simple Motion module from the
external device.
0: Negative
logic
1: Positive logic
(Always "0" is set to the part not used.)
Setting item Initial value Setting details
[Pr.150] Input terminal logic selection 0 Select the logic for the input signal from the external device connected with the Simple
Motion module.
0: ON at leading edge
(When the current is flowed through the input signal terminal: ON,
When the current is not flowed through the input signal terminal: OFF)
1: ON at trailing edge
(When the current is flowed through the input signal terminal: OFF,
When the current is not flowed through the input signal terminal: ON)
[Input terminal range]
RD77MS2: b0 to b9
RD77MS4/RD77MS8/RD77MS16: b0 to b19
Setting item Initial value Setting details
[Pr.151] Manual pulse generator/
Incremental synchronous encoder
input logic selection
0 Select the input signal logic to the Simple Motion module from the manual pulse
generator/incremental synchronous encoder.
0: Negative
logic
1: Positive logic