Mitsubishi FX3U Series Programming Manual page 683

FX /FX Series Programmable Controllers
3U 3UC
Programming Manual - Basic & Applied Instruction Edition
30. External Device Communication
(Inverter Communication) – FNC270 to FNC274
FNC270 to FNC274 provide instructions for controlling operations and reading/writing parameters while two
or more FREQROL inverters are connected.
FNC No. Mnemonic
270 IVCK
271 IVDR
272 IVRD
273 IVWR
274 IVBWR
30 External Device Communication (Inverter Communication) – FNC270 to FNC274
Symbol
Inverter Status Check
IVCK S1 S2 D n
Inverter Drive
IVDR S1 S2 S3 n
Inverter Parameter Read
IVRD S1 S2 D n
Inverter Parameter Write
IVWR S1 S2 S3 n
Inverter Parameter Block Write
IVBWR S1 S2 S3 n
Function Reference
Section
30.1
Section
30.2
Section
30.3
Section
30.4
Section
30.5
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