Omron NX701-1

Appendices
A-12
NJ/NX-series CPU Unit Motion Control User’s Manual (W507)
The MC Function Module uses the general-purpose inputs of the Servo Drive for the following input
signals.
• Immediate stop input
• Positive limit input
• Negative limit input
• Home proximity input
• External latch trigger signals (latch input 1 and latch input 2)
 Assigning Positive Limit Inputs, Negative Limit Inputs, and Home Proximity
Input
The default settings of the input signals of an OMRON G5-series Servo Drive are listed in the follow-
ing table.
*1 The signal name for the Servo Drive is the positive drive prohibit input.
*2 The signal name for the Servo Drive is the negative drive prohibit input.
 Trigger Signal Assignments for External Latches
The input signals in the following table are assigned to external latch trigger signals by default for
the OMRON G5-series Servo Drive.
*1 The signal name for the Servo Drive is the external latch input 1.
*2 The signal name for the Servo Drive is the external latch input 2.
Assigning External Input Signals
Signal name Input signal
Immediate stop input Servo Drive general-purpose input 1 (IN1: pin 5 on connector CN1, NC)
Positive limit input
Servo Drive general-purpose input 2 (IN2: pin 7 on connector CN1, NC)
*1
Negative limit input
Servo Drive general-purpose input 3 (IN3: pin 8 on connector CN1, NC)
*2
Home proximity input Servo Drive general-purpose input 4 (IN4: pin 9 on connector CN1, NO)
Settings for the TriggerInput (Trigger Input Condition)
input variable of the MC_TouchProbe instruction
External latch trigger signal
Mode InputDrive LatchID
0:mcDrive 0:mcEncoderMark --- Encoder Z phase
1:mcEXT 1:mcLatch1 Servo Drive general-purpose input 7 (IN7: pin 12
on connector CN1, NO)
*1
2:mcLatch2 Servo Drive general-purpose input 6 (IN6: pin 11
on connector CN1, NO)
*2
1:mcController --- --- Variable specified by TriggerVariable