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Mitsubishi Electric FR-E720-0.1K(SC) Instruction Manual Page 227

Fr-e700 series.
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Read/
No.
Item
Write
6
Inverter reset
Write
Faults history
7
Write
batch clear
Parameter clear
All clear
8
Write
9
Read
Parameter
10
Write
Read
Link parameter
11
extended setting
Write
Read
Second parameter
changing
12
(instruction code
HFF = 1, 9)
Write
Multi command
Write/
13
Read
Inverter type
Read
14
Capacity
Read
Refer to page 220 for data format (A, A1, A2, A3, B, C, C1, D, E, E1, E2, E3, F)
...... Specifications differ according to the date assembled. Refer to page 338 to check the SERIAL number.
Communication operation and setting
Instruction
Code
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.
HFD
H9966: resets the inverter.
When data is sent normally, ACK is returned to the computer
and then the inverter is reset.
HF4
H9696: clears the faults history as a batch.
All parameters return to the initial values.
Whether to clear communication parameters or not can be
selected according to data. ( : Clear, ×: Not clear)
Refer to page 62 for parameter clear, all clear, and communication
parameters.
Clear Type
Parameter clear
HFC
All parameter clear
When clear is executed for H9696 or H9966, communication-
related parameter settings also return to the initial values. When
resuming operation, set the parameters again.
Executing clear will clear the instruction code HEC, HF3, and HFF
settings. In the password locked status
H9966 and H55AA (all parameter clear) are valid.
H00 to H63
Refer to the instruction code (Refer to page 62) and write and/or
read parameter values as required.
When setting Pr. 100 and later, link parameter extended setting
must be set.
H80 to HE3
Data format of Pr. 37 read and write is E2 and A2
Parameter description is changed according to the H00 to H09
H7F
setting.
For details of the settings, refer to the parameter instruction code
HFF
(Refer to page 62).
Setting calibration parameter ∗1
H00: Frequency ∗2
H6C
H01: Parameter-set analog value
H02: Analog value input from terminal
∗1
Refer to the list of calibration parameters on the next page for
calibration parameters.
HEC
∗2
The gain frequency can also be written using Pr. 125 (instruction code:
H99) or Pr. 126 (instruction code: H9A).
Available for writing 2 commands, and monitoring 2 items for
HF0
reading data (Refer to page 231 for detail)
Reading inverter type in ASCII code.
"H20" (blank code) is set for blank area
H7C
Example of FR-E740
H46, H52, H2D, H45, H37, H34, H30, H20 ..H20
Reading inverter capacity in ASCII code.
Data is read in increments of 0.1kW, and rounds down to 0.01kW
increments
H7D
"H20" (blank code) is set for blank area
Example
0.4K ................. "
0.75K ............... "
Data Definition
Data
Communication Pr.
H9696
×
H5A5A
H9966
×
H55AA
(refer to page 191),
4" (H20, H20, H20, H20, H20, H34)
7" (H20, H20, H20, H20, H20, H37)
Number of
Data Digits
(Format)
4 digits
(A, C/D)
4 digits
(A, D)
4 digits
(A, C/D)
4 digits
(A, C/D)
only
4 digits
(B, E/D),
6 digits
(B, E2/D)
4 digits
(A, C/D),
6 digits
(A2, C/D)
2 digits
(B, E1/D)
2 digits
(A1, C/D)
2 digits
(B, E1/D)
4
2 digits
(A1, C/D)
10 digits
(A3, C1/D)
20 digits
(B, E3/D)
6 digits
(B, E2/D)
227

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