Mitsubishi Electric FX3S Series User Manual page 139

FX /FX /FX
3S 3G 3GC
Built-in Positioning Functions
2. Stop of operation
Turn off the reverse rotation (JOG-) switch (X013) to stop the operation in the reverse rotation direction.
1) LED indicator lamp check
Check the LED indicator lamps of the PLC or the display module to check whether or not the outputs are
turned on. The status of each output should be as shown in the following table:
If the transistor outputs of
main unit are used
If the high-speed output
special adapter is used
2) Current value register (D8341, D8340) check
Monitor the current value register (D8341, D8340) of the FX
programming tool, and confirm that the value is not being decreased.
11
Check the operation of the reverse rotation limit switch.
During operation in the reverse rotation direction (at step 10), turn off the reverse rotation limit
switch 1 (X011), and confirm that the operation in the reverse rotation direction is stopped.
The LED indicator lamps and the current value register (D8341, D8340) will change to the same
statuses as the stop statuses described in step 10.
In addition, the "Instruction execution abnormal end" flag (M8329) will turn on.
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/FX /FX PLC User's Manual - Positioning Control Edition
3U 3UC
"Pulse train + direc-
"Pulse train + direc-
Reverse rotation
search engine
Pulse output LED lamp
method of output
Y000
tion" method
Y004
Y0/2
tion" method
Y4/6
Forward rotation Y0/2
pulse train (FP)
Y4/6
pulse train (RP)
For details on the current value register, refer to Subsection 4.4.1.
For details on the current value register, refer to Subsection 4.4.1.
5.1 Test Procedure
Status of LED lamp (output)
The LED indicator lamp (turned on and
off at high speed) will be turned off.
Kept OFF.
The LED indicator lamp (turned on and
off at high speed) will be turned off.
Kept OFF.
Kept OFF.
The LED indicator lamp (turned on and
off at high speed) will be turned off.
/FX /FX /FX /FX
3S 3G 3GC 3U 3UC
5 Operation Test
A
B
Apx.
PLC using the
B - 95