Mitsubishi Electric MELSEC FX3U Programming Manual page 69

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Set item
Positioning table settings will
not be initialized when the
PLC is powered on
Write
Read
*1. Y002 is not available 14-point and 24-point type FX
*2. Note that this item can only be set if two FX
*3. This area can be set only in FX
9
Transferring parameters (and sequence program) to the PLC
1. Select [Online]-[Write to PLC...] from the tool menu to display "Write to PLC" dialog box.
*1. For Ver. 8.13P to 8.24A of GX Developer, the PLC type is FX3UC.
2. Put a check mark to "Parameter", and click [Execute] button.
The selected contents are transferred to the PLC.
The transferred parameters become valid when the PLC switches from RUN to STOP.
When the communication setting is changed in step 7 "PLC system (2)", restore the PLC power.
Caution
After changing the memory capacity setting, make sure to write both the programs and parameters to the
PLC.
If only the parameters are written to the PLC, program errors (such as parameter error, circuit error and
grammar error) may occur in the PLC.
Contents of setting
A check mark here means not to transfer the positioning setting when
PLC turns ON.
Put a check mark when changing the positioning setting from a display
unit, etc., and then using the changed contents even after restoring the
power. At this time, set a latched (battery backed) type device to "Head
Address".
This button writes the contents of the positioning table created here to
up to 1600 devices (FX and F
3U
from "Head Address".
This button reads the contents of the existing positioning table from all
pulse output destinations, up to 1600 devices (FX
devices (FX ) starting from "Head Address", but does not read device
3G
numbers without the "positioning instruction" setting.
-2HSY-ADP adapters are connected to the FX
3U
/FX PLCs.
3U 3UC
FX3U(C)*1
2 Overview (Sequence Program)
2.7 Types and Setting of Parameters
) or 1200 devices (FX ) starting
X3UC 3G
and FX
3U 3UC
PLC.
3G
This example shows a window in an
FX /FX PLC.
3U 3UC
Setting range
–
–
) or 1200
–
PLC.
3U
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