Mitsubishi FX3G Series User Manual page 121

FX /FX /FX PLC User's Manual - Positioning Control Edition
3G 3U 3UC
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 transistor outputs of main
unit are used
If high-speed output
special adapter is used
2) Current value register (D8341, D8340) check
Monitor the current value register (D8341, D8340) of the FX
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 enter the same
statuses as the stop statuses described in step 10.
In addition, the "Instruction execution abnormal end" flag (M8329) will turn on.
Pulse output LED lamp
method of output
"Pulse train + direc-
tion" method
"Pulse train + direc-
tion" method
Forward rotation
pulse train (FP)
Reverse rotation
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.
Status of LED lamp (output)
The LED indicator lamp (turned on and
Y000
off at high speed) will be turned off.
Y004 Kept OFF.
The LED indicator lamp (turned on and
Y0/2
off at high speed) will be turned off.
Y4/6 Kept OFF.
Y0/2 Kept OFF.
The LED indicator lamp (turned on and
Y4/6
off at high speed) will be turned off.
/FX /FX PLC using the programming
3U 3UC 3G
5 Operation Test
5.1 Test Procedure
A
B
Apx.
B - 83