Learning to Use the FX Family for Positioning Control MELSEC FX PLC positioning
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MITSUBISHI ELECTRIC
Once the ladder program is complete, click on
Online
from the top menu bar in GX Developer
and select
Write to PLC
. The following window will appear.
Click the
Param + Prog
button and then click the
Execute
button. The parameters and the
created program will be transferred to the PLC. To enable the transferred parameters, stop the
PLC and then restart it.
Fig. 4-13:
"Write to PLC" window
Inputs Outputs
X004 Zero-point signal Y000 Pulse train output
X010 Near-point signal (DOG) Y004 Rotation direction signal
X014 Servo ready Y020 CLEAR signal
X020 Immediate stop — —
X021 Zero return command — —
X022 JOG(+) command — —
X023 JOG(-) command — —
X024 Forward rotation positioning command — —
X025 Reverse rotation positioning command — —
X026 Forward rotation limit (LSF) — —
X027 Reverse rotation limit (LSR) — —
X030 Stop command — —
Tab. 4-12:
Used inputs and outputs