Mitsubishi Electric 800 Series Instruction Manual page 496

 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
Operation mode Read
Write
Monitor Output Read
frequency/
speed
Output Read
current
Output Read
voltage
Special Read
monitor
Special Read
monitor
selection
Write
No.
Fault record Read
Operation command Write
(extended)
Operation command Write
Inverter status monitor Read
(extended)
Inverter status monitor Read
Set frequency (RAM) Read
Set frequency
(EEPROM)
Instruction
code
H7B H0000: Network operation
H0001: External operation
H0002: PU operation, External/PU combined operation, PUJOG
operation
HFB H0000: Network operation
H0001: External operation
H0002: PU operation (RS-485 communication operation via PU
connector)
H6F H0000 to HFFFF: Output frequency in 0.01Hz increments
(The display can be changed to the rotations per minute using Pr.37 and
Pr.144. (Refer to page
H70 H0000 to HFFFF: Output current (hexadecimal)
Increment 0.01 A (FR-F860-00680 or lower)
Increment 0.1 A (FR-F860-01080 or higher)
H71 H0000 to HFFFF: Output voltage (hexadecimal) in 0.1 V increments
H72 H0000 to HFFFF: Monitor data selected in the instruction code HF3
H73 Monitor selection data (Refer to
HF3
H74 to H77 H0000 to HFFFF: Two fault records per code.
H74
H75
H76
H77
Fault record display example (instruction code H74)
With the read data H30A0
(Second fault : THT)
(Latest fault : OPT)
b15
0 0 1 1 0 0 0 0
Second fault
(Refer to page 568
HF9 Control input commands such as forward rotation signal (STF) and
reverse rotation signal (STR) can be set. (For the details, refer to
498.)
HFA
H79 The states of the output signals such as forward rotation, reverse rotation
and inverter running (RUN) can be monitored. (For the details, refer to
page 498.)
H7A
H6D Read the set frequency/speed from the RAM or EEPROM.
H0000 to HFFFF: Set frequency in 0.01Hz increments
H6E
(The display can be changed to the rotations per minute using Pr.37 and
Pr.144. (Refer to page
Data description
272.))
page 274 for details on selection No.)
b15 b8 b7
Second latest fault Latest fault
Fourth latest fault Third latest fault
Sixth latest fault Fifth latest fault
Eighth latest fault Seventh latest fault
b8 b7
1 0 1 0 0 0 0 0
Latest fault
(H30) (HA0)
for details on fault record read data.)
272))
5.12 (N) Operation via communication and its settings
Number of
data digits
*1
(Format)
4 digits (B and
E/D)
4 digits (A and
C/D)
4 digits (B and
E/D)
4 digits (B and
E/D)
4 digits (B and
E/D)
4 digits (B and
E/D)
2 digits (B and
E1/D)
2 digits (A1
and C/D)
4 digits (B and
E/D)
b0
b0
4 digits (A and
page C/D)
2 digits (A1
and C/D)
4 digits (B and
E/D)
2 digits (B and
E1/D)
4 digits (B and
E/D)
5. PARAMETERS
3
4
5
5
5
6
7
8
9
10
495