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PLC User's Manual - Positioning Control Edition
Built-in Positioning Functions
5 Operation Test
5.1 Test Procedure
B - 82
5.1 Test Procedure
1 Turn off the power to the PLC.
2 Temporarily connect the limit switches (forward rotation limit 1, reverse
rotation limit 1) and the manual switches (forward rotation, reverse rotation).
Connect the limit switches and the manual switches to the following input terminals of the PLC.
Do not connect the servo amplifier (drive unit).
→ For details on connection, refer to Chapter 3 of the Hardware Edition of the PLC.
→ For details on the forward rotation limit and the reverse rotation limit, refer to Subsection 4.3.1.
3 Create the test program.
→ For details on the test program, refer to Section 5.2.
4 Turn on the power to the PLC.
5 Transfer the test program to the main unit.
→ For details, refer to the manual of the programming tool.
6 Check the input indicator lamp (LED lamp).
When the programming controller is stopped, activate the temporarily connected input terminals,
and check the status of each input indicator lamp (LED lamp).
If an FX
3UC-32MT-LT(-2) PLC is used, check the input statuses using the display module.
7 Switch the PLC into RUN mode.
Signal Input number
Limit switch
Forward rotation limit 1 NC contact X010
Reverse rotation limit 1 NC contact X011
Manual switch
Forward rotation (JOG+) NO contact X012
Reverse rotation (JOG-) NO contact X013
Signal Input signal Status of LED indicator lamp
Forward rotation limit 1 X010
Activation of the forward rotation limit switch 1 will turn off the LED
indicator lamp of X010 (turn off X010).
Reverse rotation limit 1 X011
Activation of the reverse rotation limit switch 1 will turn off the LED
indicator lamp of X011 (turn off X011).
Forward rotation (JOG+) X012
Turning on the forward rotation (JOG+) switch will turn on the LED
indicator lamp of X012.
Reverse rotation (JOG-) X013
Turning on the reverse rotation (JOG-) switch will turn on the LED
indicator lamp of X013.