9 COMMON FUNCTIONS
9.4 External Input Signal Select Function
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Set the input terminal and buffer memory number to be used for each setting value of the "external signal selection" such as
"[Pr.116] FLS signal selection", "[Pr.117] RLS signal selection", "[Pr.118] DOG signal selection" and "[Pr.119] STOP signal
selection".
■When "0: Simple Motion module" is set
The pin number to be used is set as the setting details (input terminal) of "[Pr.116] FLS signal selection", "[Pr.117] RLS signal
selection", "[Pr.118] DOG signal selection", and "[Pr.119] STOP signal selection".
■When "1: Servo amplifier" is set
The following table shows the pin number of the external input signal of the servo amplifier to be used.
(Note): When setting at MR-JE-B use, any errors or warnings do not occur. However, the external input signal (upper/lower
limit signal, near-point dog signal) cannot be operated.
*1 This servo amplifier means about MR-J4_B/MR-JE-_B. Refer to the "Servo Amplifier Instruction Manual" for details on the pin numbers
of MR-J4W_-_B.
*2 The stop signal cannot be input from the external input signal of the servo amplifier.
■When "2: Buffer memory" is set
Uses the control data shown below to operate the external input signals (upper/lower stroke limit signal, near-point dog signal,
and stop signal).
Refer to the following for the setting details.
Page 504 Control Data
Input logic setting method for external input signals
The signal logic can be switched according to the external input signals (upper/lower stroke limit signal (FLS/RLS), near-point
dog signal (DOG), stop signal (STOP), and external command signal/switching signal (DI)) of the servo amplifier or external
device connected with the Simple Motion module.
For the system that does not use the upper/lower limit signal with b-contact, this function enables the control without wiring by
setting "Positive logic" to the parameter logic setting.
When using the upper/lower limit signal, be sure to use in the negative logic (b-contact).
For the interface of the logic selection, the setting area varies depending on the input type and signal type of the external
signal.
Pin No. DI No. Definition of FLS/
RLS/DOG/STOP
Pin No. DI No. Definition of FLS/
RLS/DOG/STOP
1A1 DI1 The signal set with the
input terminal setting in
"[Pr.116] FLS signal
selection" to "[Pr.119]
STOP signal selection".
2A1 DI11 The signal set with the
input terminal setting in
"[Pr.116] FLS signal
selection" to "[Pr.119]
STOP signal selection".
1A2DI2 2A2DI12
1A3DI3 2A3DI13
1A4DI4 2A4DI14
1A5DI5 2A5DI15
1B1DI6 2B1DI16
1B2DI7 2B2DI17
1B3DI8 2B3DI18
1B4DI9 2B4DI19
1B5 DI10 2B5 DI20
Pin No. of servo amplifier
*1
Signal name
CN3-19(DI3) DOG
CN3-12(DI2) RLS
CN3-2(DI1) FLS
Setting item Setting value Setting details Buffer memory address
[Cd.44] External input signal operation
device (Axis 1 to 16)
Set the status of the upper/lower limit signal, the
near-point dog signal and the stop signal.
5928 to 5931
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