Mitsubishi Electric FR-A700 Technical Manual page 418

(10) Setting items and set data
After completion of parameter settings, set the
instruction codes and data then start communication
No. Item
1 Operation mode
Output
frequency
/speed
Output
current
Output
voltage
Special
2 Monitor
monitor
Special
monitor
selection
No.
Fault
description
Run command
(expansion)
3
Run command
Inverter status
monitor (expansion)
4
Inverter status
monitor
Read/ Instruction
Write Code
H0000: Network operation
Read H7B
H0001: External operation
H0002: PU operation (RS-485 communication operation via PU
Write HFB
connector)
H0000 to HFFFF: Output frequency in 0.01Hz increments
A700 F700
Speed 1r/min increments or 0.1r/min increments
E700 D700
Read H6F Speed increment 1/0.001 (when [Pr. 37=0.01 to 9998]).
When [Pr. 37] setting is any of 0.01 to 9999 and "01" is set to the
instruction code HHF, increment is 0.001, and the data format is E2.
When [Pr. 52=100], monitored values differ during a stop and during
a run.
(Refer to page 343 for details)
H0000 to HFFFF: Output current (hexadecimal)
Read H70
0.01A increments (55K or less)/0.1A increments (75K or more)
Read H71 H0000 to HFFFF: Output voltage (hexadecimal) in 0.1V increments
Read H72 H0000 to HFFFF: Monitor data selected in instruction code HF3
Read H73
H01 to H3C: Monitor selection data
Refer to the special monitor No. table (page
Write HF3
*
3
H0000 to HFFFF: Two latest fault definitions.
H74 to
Read
H77
Refer to the fault data table (page 456)
Write HF9
Sets control input commands such as the forward rotation signal
(STF) and reverse rotation signal (STR). (Refer to page 457 for
details)
Write HFA
Read H79
Monitors the states of the output signals such as forward rotation,
reverse rotation and inverter running (RUN). (Refer to page 458 for
details)
Read H7A
from the computer to allow various types of operation
control and monitoring.
Data Description
b15 b8 b7
H74 Second fault in past Latest fault
H75
Fourth fault in past Third fault in past
H76
Sixth fault in past Fifth fault in past
H77
Eighth fault in past Seventh fault in past
452
PARAMETER
Number of
Data Digits
(format)
(B
(B
(B
455
)
(A1
b0
(A1
(B
*
1
4 digits
,
(B E/D)
4 digits
,
(A C/D)
4 digits
,
(B E/D)
6 digits
,
E2/D)
4 digits
,
(B E/D)
4 digits
,
(B E/D)
4 digits
(B , E/D)
6 digits
,
E2/D)
2 digits
,
E1/D)
2 digits
, C/D)
4 digits
,
(B E/D)
4 digits
(A , C/D)
2 digits
,
C/D)
4 digits
,
(B E/D)
2 digits
,
E1/D)