Creating Programs (Fx 3S , Fx 3G , Fx 3Gc , Fx 3U , Fx 3Uc ) - Mitsubishi Electric FX3U-232-BD User Manual

FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
9. Creating Programs (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
PLCs and FX
2N
When using a program for FX
according to 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
Controls operations and monitors operations of an inverter
with a single command
*1. Only available for 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
*2. In the FX
*3. Cleared when the PLC mode is changed from STOP to RUN.
*4. The IVBWR instruction is supported only in FX
*5. Cleared when PLC power supply is turned from OFF to ON.
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
Operation mode display
*6. Cleared when PLC power supply is turned from OFF to ON.
*7. Cleared when the PLC mode is changed from STOP to RUN.
*8. The IVBWR instruction is supported only in FX
E-96
, FX
2N
, FX PLCs.
2NC
, FX PLCs in FX
2N 2NC
Function
and FX
3U 3UC
Function
*3
*4
and FX PLCs, M8063 does not turn ON when an inverter communication error occurs.
2N 2NC
Function
*7
9 Creating Programs (FX3S, FX3G, FX3GC, FX3U, FX3UC)
9.1 Differences between FX2N, FX2NC and FX3S, FX3G, FX3GC, FX3U, FX3UC
, FX , FX
3S 3G
and FX , FX
2NC 3S
, FX , FX
3S 3G 3GC
FX
2N
EXTR(K10)
EXTR(K11)
EXTR(K12)
EXTR(K13)
PLCs.
FX
2N
M8029
M8063
M8155
M8156
M8157
and FX
3U 3UC
FX
2N
D8063
D8154
D8155
D8156
*7 D8157
*7*8
and FX
3U 3UC
, FX , FX
3GC 3U
, FX , FX
3G 3GC
, FX , FX
3S 3G 3GC
, FX , FX PLCs, change the devices
3U 3UC
,FX FX ,FX ,FX
2NC 3S 3G
IVCK
IVDR
IVRD
IVWR
—
IVBWR
— IVMC
FX ,FX ,FX
3S 3G
,FX
2NC
ch1
M8029
*2 *5
M8063
M8151
*3
M8152
M8153
— *3
M8154
PLCs.
FX ,FX ,FX
3S 3G
,FX
2NC
ch1
*6
D8063
*6
D8150
D8151
D8152
D8153
— D8154
— D8419
PLCs.
)
3UC
, FX
3U 3UC
, FX , FX
3U 3UC
,FX ,FX
3GC 3U 3UC
*1
,FX ,FX
3GC 3U 3UC
ch2
M8029
*5
M8438
M8156
*3
M8157
M8158
*3
M8159
,FX ,FX
3GC 3U 3UC
ch2
*6
D8438
*6
D8155
D8156
D8157
D8158
D8159
D8439