Mitsubishi Electronics FX3G

688

FX3G/

/FX

3UC

Series Programmable Controllers

Programming Manual - Basic & Applied Instruction Edition

30 External Device Communication (Inverter Communication) – FNC270 to FNC274

30.2 FNC271 – IVDR / Inverter Drive

2. Instruction codes of inverters

The table below shows the inverter instruction codes, , along with their functions.

For instruction codes, refer to the pages in the inverter manual where the computer link function is explained in detail.

3. Related devices

→ For the instruction execution complete flag use method, refer to Subsection 6.5.2.

*1. Cleared when the PLC mode switches from STOP to RUN.

*2. Initial value: -1

Cautions

→ For other cautions, refer to the Data Communication Edition manual.

• It is not permitted to use an RS (FNC 80)/RS2 (FNC 87)/FLCRT (FNC300)/FLDEL (FNC301)/FLWR (FNC302)/

FLRD (FNC303)/FLCMD (FNC304)/FLSTRD (FNC305) instruction and an IVCK (FNC270)/IVDR (FNC271)/

IVRD (FNC272)/IVWR (FNC273)/IVBWR (FNC274) instruction for the same port.

• Two or more inverter communication instructions (FNC270 to FNC274) can be driven for the same port at the same

time.

PLC applicable version

The table below shows PLC versions applicable to each inverter.

(Hexadecimal

instruction code of

inverter specified in Written contents

Corresponding inverter

F700 A700 E700 D700 V500 F500 A500 E500 S500

HFB Operation mode 333333333

HF3 Special monitor selection

number 3333333 ––

HF9 Operation command

(extension) 3333 –––––

HFA Operation command 333333333

HEE Set frequency

(written to EEPROM) 333333333

HED Set frequency

(written to RAM) 333333333

HFD Inverter reset 333333333

HF4 Abnormal contents all clear 3333 –3333

HFC Parameter all clear 333333333

HFC User clear –––––33 ––

Number Description Number Description

ch1 ch2 ch1 ch2

M8029 Instruction execution complete D8063 D8438 Error code of serial communication error

M8063 M8438 Serial communication error D8150 D8155 Response wait time in inverter communication

M8151 M8156 Inverter communicating*1 D8151 D8156 Step number in inverter communication*2

M8152 M8157 Inverter communication error*1 D8152 D8157 Error code of inverter communication

error*1

M8153 M8158 Inverter communication error

latch*1 D8153 D8158 Latch of inverter communication error

occurrence step*2

M8154 M8159 IVBWR instruction error*1 D8154 D8159 IVBWR instruction error parameter number*2

PLC FREQROL-V500/F500/A500/E500/S500 FREQROL-F700/A700 FREQROL-E700/D700

FX3G Ver.1.10 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