Specifications

35
3. Replacement of FX2NC series
1
Introduction
2
Replacement of FX2N series
3
Replacement of FX2NC
series
4
Program changeover method
A
Models affected by production termination
B
Related manuals
C
Frequently asked questions
Item
Operational difference
Caution
FX
2NC series FX3UC series
External ROM function
FNC180 - - -
EXTR
instruction
inverter
communication
function
Operation
monitor
EXTR(K10) IVCK
Please replace with the
corresponding inverter instruction.
For details, please refer to the
External Device Communication
(Inverter Communication)
section of FX
3G/FX3U/FX3UC
programming manual.
Operation
control
EXTR(K11) IVDR
Parameter
reading
EXTR(K12) IVRD
Parameter
writing
EXTR(K13) IVWR
Flag during
communication
M8155 M8151(ch1)
Change allocation to the
corresponding device.
Communication
error
M8156 M8152(ch1)
Change allocation to the
corresponding device.
Communication
error latch
M8157 M8153(ch1)
Change allocation to the
corresponding device.
Response
waiting time
D8154 D8150(ch1)
Change allocation to the
corresponding device.
Step number
of instruction
during
communication
D8155 D8151(ch1)
Change allocation to the
corresponding device.
Communication
error code
D8156 D8152(ch1)
Change allocation to the
corresponding device.
Communication
error occurrence
step
D8157 D8153(ch1)
Change allocation to the
corresponding device.