Mitsubishi Electric RD77MS2 User Manual page 314

■External input signals from the servo amplifier (upper/lower stroke limit signal (FLS/RLS) and
near-point dog signal (DOG))
Use the following parameter to set the input filter of the external input signals from the servo amplifier (upper/lower stroke limit
signal (FLS/RLS) and near-point dog signal (DOG)).
Setting item
PD11 Input filter setting
Precautions
• The servo parameter is transferred from the Simple Motion module to the servo amplifier after the power supply is turned
ON or the CPU module is reset.
• The input filter setting of the servo parameter (PD11) becomes valid when the power supply of the servo amplifier is turned
ON from OFF. After executing the above process, turn the power supply of the servo amplifier ON from OFF and turn the
power supply of the system or reset the CPU module again.
Program example
The following shows the program example to operate "[Cd.44] External input signal operation device (Axis 1 to 16)" of axis 1,
axis 4, axis 8, and axis 16 using the limit switch connected to the input module when "2: Buffer memory" is set in "[Pr.116] FLS
signal selection" to "[Pr.119] STOP signal selection".
■System configuration
The following figure shows the system configuration used for the program examples.
（1） （2）（3）（4）
RD77MS16
RUN ERR
AX1-16
9 COMMON FUNCTIONS
312
9.4 External Input Signal Select Function
Initial value Setting details
4H ■Set with a hexadecimal.
FLS1 RLS1
X20 to X5F
Setting
H 0 0 0
value
DOG1 STOP1
Input filter setting
0H: None
1H: 0.888 ms
2H: 1.777 ms
3H: 2.666 ms
4H: 3.555 ms
(1) R61P
(2) R16CPU
(3) RD77MS16(X0 to X1F/Y0 to Y1F)
(4) RX42C4(X20 to X5F)
FLS4 RLS4 DOG4 STOP4