Mitsubishi Electric FR-D720S SC EC Instruction Manual page 365

Parameter
Setting items and set data
After completion of parameter setting, set the instruction codes and data then start communi-
cation from the computer to allow various types of operation control and monitoring.
Item
Operation Mode
Output frequency/
speed
Output current
Output voltage
Special monitor
Special monitor
selection No.
Fault definition
Run command (extended) Write
Run command
Inverter status monitor
(extended)
Inverter status monitor
Tab. 6-57: Setting of the instruction codes and data (1)
FR-D700 SC EC
Read/
Instruction
Code
Write
Read H7B
Write HFB
Read H6F
Read H70
Read H71
Read H72
Read H73
Write HF3
Read H74 to H77
HF9
Write HFA
Read H79
Read H7A
Communication operation and settings
Data Description
H0000: Network operation
H0001: External operation
H0002: PU operation
H0000 to HFFFF:
Output frequency in 0.01Hz increments
Speed increments 1/0.001
(when Pr. 37 = 0.01 to 9998)
When "0.01 to 9998" is set in Pr. 37 and "01"
in instruction code HFF, the increments
change to 0.001 and the data format is E2.
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 section
6.10.2.)
H0000 to HFFFF:
Output current (hexadecimal) in 0.01A incre-
ments
H0000 to HFFFF:
Output voltage (hexadecimal) in 0.1V
increments
H0000 to HFFFF:
Monitor data selected in instruction code HF3
When "0.01 to 9998" is set in Pr. 37 and "01"
in instruction code HFF, the data format is
E2.
H01 to H40:
Monitor selection data
(Refer to Tab. 6-60 on page 6-219.)
H0000 to HFFFF:
Second fault in past Latest alarm
Fourth fault in past Third fault in past
Sixth fault in past Fifth fault in past
Eighth fault in past Seventh fault in past
(Refer to Tab. 6-61 on page 6-220.)
You can set the control input commands
such as the forward rotation signal (STF) and
reverse rotation signal (STR).
(Refer to page 6-221 for details.)
You can monitor the states of the output sig-
nals such as forward rotation, reverse rota-
tion and inverter running (RUN).
Number
of Data
Digits
(Format)
4
(B, E/D)
4
(A, C/D)
4
(B, E/D)
6
(B, E2/D)
4
(B, E/D)
4
(B, E/D)
4
(B, E/D)
6
(B, E2/D)
2
(B, E1/D)
2
(A1, C/D)
4
(B, E/D)
4
(A, C/D)
2
(A1, C/D)
4
(B, E/D)
2
(B, E1/D)
6 - 215