Mitsubishi Electric FR-A820-00046 Instruction Manual page 803

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Parameters
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.
Refer to page 5-505 for data formats (A, A1, A2, B, C, C1, D, E, E1, E2, E3, F).
Item
Operation mode
Output
frequency/
speed
Output
current
Output
voltage
Special
monitor
Special
monitor
selection
No.
Fault record
Operation
command
(extended)
Operation
command
Tab. 5-274: Setting of the instruction codes and data (1)
FR-A800
Instruc-
Read/
tion
Data description
Write
code
H0000:
H0001:
Read
H7B
H0002:
H0000:
H0001:
Write
HFB
H0002:
H0000 to HFFFF: Output frequency in 0.01Hz increments
Read
H6F
(The display can be changed to the rotations per minute using
Pr. 37, Pr. 144 and Pr. 811. (Refer to page 5-324))
H0000 to HFFFF: Output current (hexadecimal)
Increment 0.01 A (FR-A820-03160(55K) or lower,
FR-A840-01800(55K) or lower)
Read
H70
Increment 0.1 A (FR-A820-03800(75K) or higher,
FR-A840-02160(75K) or higher)
H0000 to HFFFF: Output voltage (hexadecimal) in 0.1 V
Read
H71
increments
H0000 to HFFFF: Monitor data selected in the instruction code
Read
H72
HF3
Read
H73
Monitor selection data
(Refer to page 5-327 for details on selection No.)
Write
HF3
H0000 to HFFFF: Two latest fault records
b15
H74
H75
H76
H77
Read
H74 to H77
Fault record display example (instruction code H74)
With the read data H30A0
(Last fault : THT)
(Present fault : OPT)
b15
0
0 1 1 0 0 0 0
(Refer to page 6-5 for details on fault record read data.)
Write
HF9
Control input commands such as forward rotation signal (STF)
and reverse rotation signal (STR) can be set.
(For the details, refer to page 5-627.)
Write
HFA
(N) Operation via communication and its settings
Network operation
External operation
PU operation, External/PU combined operation,
PUJOG operation
Network operation
External operation
PU operation (RS-485 communication operation via
PU connector)
b8 b7
Second fault in past
Latest fault
Fourth fault in past
Third fault in past
Sixth fault in past
Fifth fault in past
Eighth fault in past
Seventh fault in past
b8
b7
1
0 1 0 0 0 0 0
Last fault
Present fault
(H30)
(HA0)
Number of
data digits
(Format)
4 digits
(B.E/D)
4 digits
(A,C/D)
4 digits
(B.E/D)
4 digits
(B.E/D)
4 digits
(B.E/D)
4 digits
(B.E/D)
2 digits
(B.E1/D)
2 digits
(A1,C/D)
b0
4 digits
(B.E/D)
b0
4 digits
(A, C/D)
2 digits
(A1, C/D)
5 - 623

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