Mitsubishi Electric FR-F700PJ Series, Инструкция по эксплуатации

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233
Communication operation and setting
4
P
ARAM
ETE
R
S
(7) Setting items and set data
After completion of parameter settings, set the instruction codes and data then start communication from the computer to
allow various types of operation control and monitoring.
Item
Read/
Write
Instruction
Code
Data Definition
Number of
Data Digits
(Format)
Operation mode
Read H7B
H0000: Network operation mode
H0001: External operation mode, External JOG operation mode
H0002: PU operation mode, External/PU combined operation mode 1
and 2, PUJOG operation mode
4 digits
(B, E/D)
Write HFB
H0000: Network operation mode
H0001: External operation mode
H0002: PU operation mode (
Pr. 79 = "6")
4 digits
(A, C/D)
Monit
o
r
Output
frequency
/speed
Read H6F
H0000 to HFFFF: Output frequency in 0.01Hz increments
Speed increments 1/0.001 (when
Pr. 37 = 0.01 to 9998)

When "100" is set in Pr. 52 , the monitor value is different depending
on whether the inverter is at a stop or running.
(Refer to page 152)
4 digits
(B, E/D),
6 digits
(B, E2/D)
Output
current
Read H70 H0000 to HFFFF: Output current (hexadecimal) in 0.01A increments
4 digits
(B, E/D)
Output
voltage
Read H71 H0000 to HFFFF: Output voltage (hexadecimal) in 0.1V increments
4 digits
(B, E/D)
Special
monitor
Read H72 H0000 to HFFFF: Monitor data selected in instruction code HF3

4 digits
(B, E/D),
6 digits
(B, E2/D)
Special
monitor
Selection No.
Read H73
H01 to H50: Monitor selection data
Refer to the special monitor No. table
(page 235)
2 digits
(B, E1/D)
Write HF3
2 digits
(A1, C/D)
Fault
description
Read H74 to H77
H0000 to HFFFF: Two latest fault records
Refer to the alarm data table (page 236)
4 digits
(B, E/D)
Run command
(extended)
Write HF9
Control input commands such as forward rotation signal (STF) and
reverse rotation signal (STR). (For details,
refer to page 236 )
4 digits
(A, C/D)
Run command Write HFA
2 digits
(A1, C/D)
Inverter status
monitor (extended)
Read H79
Monitor the states of the output signals such as forward rotation,
reverse rotation and inverter running (RUN). (For details,
refer to page
236 )
4 digits
(B, E/D)
Inverter status
monitor
Read H7A
2 digits
(B, E1/D)
Set frequency
(RAM)
Read
H6D
Read set frequency/speed from RAM or EEPROM.
H0000 to HFFFF: Set frequency in 0.01Hz increments
Speed increments 1/0.001 (when
Pr. 37 = 0.01 to 9998)

4 digits
(B, E/D),
6 digits
(B, E2/D)
Set frequency
(EEPROM)
H6E
Set frequency
(RAM)
Write
HED
Write set frequency/speed to RAM or EEPROM.
H0000 to H9C40 (0 to 400.00Hz): Frequency increments 0.01Hz
Speed increments 1/0.001 (when
Pr. 37 = 0.01 to 9998)

 To change the set frequency consecutively, write data to the
inverter RAM. (instruction code: HED)
4 digits
(A, C/D),
6 digits
(A2, C/D)
Set frequency
(RAM, EEPROM)
HEE
Inverter reset Write HFD
H9696: Resets the inverter
 As the inverter is reset at start of communication by the computer, the
inverter cannot send reply data back to the computer.
4 digits
(A, C/D)
H9966: Resets the inverter
 When data is sent normally, ACK is returned to the computer and
then the inverter is reset.
4 digits
(A, D)

Refer to page 227 for data format (A, A1, A2, A3, B, C, C1, D, E, E1, E2, E3)

The increment is 0.001 and the data format is E2 or A2 when the following conditions are met: Pr. 37 = "0.01 to 9998," Pr. 144 = "2 to 10," and the
instruction code HFF = "01."
b15 b8b7 b0
Latest fault First fault in past
Second fault in past
Third fault in past
Fourth fault in past Fifth fault in past
Sixth fault in past Seventh fault in past
H74
H75
H76
H77