Mitsubishi Electric FX3G SERIES Programming Manual page 690

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
2. Inverter instruction codes
The table below shows inverter instruction codes which can be specified in
shown below. Use of instruction codes not shown below may cause communication errors.
Do not use instruction codes not shown in the table below. They may cause communication errors.
For the instruction codes, refer to the pages explaining computer link in detail in each inverter manual.
S
2
Inverter Instruction
code (hexadecimal)
H7B
H6F
H70
H71
H72
H73
H74
H75
H76
H77
H79
H7A
H6E
H6D
3. Related devices
Number
ch1 ch2
M8029
M8063 M8438
M8151 M8156
M8152 M8157
M8153 M8158
M8154 M8159
*1. Cleared when PLC power supply is turned from OFF to ON.
*2. Cleared when the PLC mode switches from STOP to RUN.
*3. Initial value: -1
Cautions
• It is not permitted to use an "RS (FNC 80)/RS2 (FNC 87)"/"FLCRT (FNC300) to FLSTRD (FNC305)" instruction and
an "IVCK (FNC270) to IVMC (FNC275)" instruction for the same port.
• Two or more inverter communication instructions (FNC270 to FNC275) can be driven for the same port at the same
time.
PLC applicable version
The table below shows PLC versions applicable to each inverter.
PLC
FX
3G
FX
3U
FX
3UC
688
Read contents
Operation mode
Output frequency
(speed)
Output current
Output voltage
Special monitor
Special monitor selection No.
Alarm definition
Alarm definition
Alarm definition
Alarm definition
Inverter status monitor
(expansion)
Inverter status monitor
Set frequency
(EEPROM)
Set frequency (RAM)
→ For the instruction execution complete flag use method, refer to Subsection 6.5.2.
Description
Instruction execution complete
Serial communication error *1
Inverter communicating
*2
Inverter communication error
Inverter communication error latch
*2
IVBWR instruction error
→ For other cautions, refer to the Data Communication Edition manual.
FREQROL-V500/F500/A500/E500/S500
Ver. 2.20 or later
Ver. 1.00 or later
30 External Device Communication (Inverter Communication) – FNC270 to FNC275
30.1 FNC270 – IVCK / Inverter Status Check
F700 A700 E700
Number
ch1 ch2
D8063 D8438
Error code of serial communication error
D8150 D8155 Response wait time in inverter communication
D8151 D8156
Step number in inverter communication
D8152 D8157
Error code of inverter communication error
Latch of inverter communication error occurrence
*2
D8153 D8158
step
D8154 D8159
IVBWR instruction error parameter number
FREQROL-F700/A700
Ver. 1.10 or later
Ver. 2.20 or later
S . Only use the instruction codes
2
Applicable inverter
D700 V500 F500 A500
– – –
Description
*2*3
FREQROL-E700/D700
Ver. 2.32 or later
Ver. 2.32 or later
E500 S500
–
– –
– –
–
–
– –
*1
*1
*3
*2
*2*3