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30 Applied Instructions (External Device Communication)
30.1 IVCK / Inverter Status Check
710
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
Cautions
→ For other cautions, refer to the Data Communication Edition manual.
1) The instruction is provided in the FX
3G PLC Ver. 1.10 or later.
2) It is not permitted to use an "IVCK, IVDR, IVRD, IVWR, IVBWR
*1
or IVMC" instruction and a following
instruction for the same port:
- "RS or RS2" instruction
- "ADPRW" instruction
-"FLCRT
*1
, FLDEL
*1
, FLWR
*1
, FLRD
*1
, FLCMD
*1
or FLSTRD
*1
" instruction
3) Two or more inverter communication instructions (IVCK, IVDR, IVRD, IVWR, IVBWR
*1
and IVMC) can be
driven for the same port at the same time.
4) Some restrictions to applicable devices
S1: The FX
3G, FX3GC, FX3U and FX3UC PLCs only are applicable.
S2: The FX
3U and FX3UC PLCs only are applicable.
*1. The instruction is not provided in the FX3S, FX3G and FX3GC PLCs.
PLC applicable version
The table below shows PLC versions applicable to each inverter.
PLC FREQROL-V500/F500/A500/E500/S500 FREQROL-F700/A700 FREQROL-E700/D700
FX3S Ver.1.00 or later
FX3G Ver.1.10 or later
FX3GC Ver.1.40 or later
FX3U Ver.2.20 or later Ver.2.32 or later
FX3UC Ver.1.00 or later Ver.2.20 or later Ver.2.32 or later