Creating Programs (For Fx 3G , Fx 3U And Fx 3Uc Plcs) - Mitsubishi FX3U-USB-BD User Manual

FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
9. Creating Programs (for FX
This chapter explains how to create programs which change parameters of inverters and give operation
commands to inverters.
As explanation, a program example is shown for each applied instruction.
9.1 Differences between FX
Instruction devices used in inverter communication are different between FX
FX PLCs.
2NC
When using a program for FX
the tables below.
1. Inverter communication instructions
Monitoring operation of an inverter
Controlling operation of an inverter
Reading parameters from an inverter
Writing parameters to an inverter
Writing parameters to an inverter all at once
*1. The IVBWR instruction is supported only in FX
2. Related devices
1) Bit devices
Instruction execution complete
Communication error
(shared by all communication)
Inverter communicating
Inverter communication error
Inverter communication error latch
IVBWR instruction error
*1. In the FX
2N
*2. The IVBWR instruction is supported only in FX
2) Word devices
Error code (shared by all communication)
Response wait time of inverter communication
Step number of instruction during inverter communication
Inverter communication error code
Inverter communication error occurrence step
IVBWR instruction error parameter number
*1. The IVBWR instruction is supported only in FX
/FX
2N 2NC
/FX PLCs in FX
2N 2NC
Function
Function
*2
and FX PLCs, M8063 does not turn ON when an inverter communication error occurs.
2NC
Function
*1
9 Creating Programs (for FX3G, FX3U and FX3UC PLCs)
9.1 Differences between FX2N/FX2NC PLCs and FX3G/FX3U/FX3UC PLCs
, FX and FX
3G 3U
PLCs and FX /FX
3G
3G
/FX /FX PLCs, change the devices according to
3G 3U 3UC
FX ,FX
2N 2NC
EXTR(K10)
EXTR(K11)
EXTR(K12)
EXTR(K13)
—
and FX PLCs.
3U 3UC
FX ,FX
2N 2NC
M8029
*1
M8063
M8155
M8156
M8157
—
and FX PLCs.
3U 3UC
FX ,FX
2N 2NC
D8063
D8154
D8155
D8156
D8157
—
and FX PLCs.
3U 3UC
PLCs)
3UC
/FX PLCs
3U 3UC
/FX /FX PLCs and FX
3U 3UC
FX ,FX ,FX
3G 3U 3UC
IVCK
IVDR
IVRD
IVWR
*1
IVBWR
FX ,FX ,FX
3G 3U 3UC
ch1 ch2
M8029 M8029
M8063 M8438
M8151 M8156
M8152 M8157
M8153 M8158
M8154 M8159
FX ,FX ,FX
3G 3U 3UC
ch1 ch2
D8063 D8438
D8150 D8155
D8151 D8156
D8152 D8157
D8153 D8158
D8154 D8159
E-83
A
B
C
/
2N
D
E
F
G
H
I
Apx.