Mitsubishi Electric FR-A700 Technical Manual page 419

Read/
No. Item
Write
Set frequency (RAM)
Read
Set frequency
(EEPROM)
Set frequency (RAM)
5
Write
Set frequency
(RAM, EEPROM)
6 Inverter reset Write
Fault definition all
7 Write
clear
Parameter clear
8 Write
All parameter clear
9 Read
Parameter
10 Write
Read
Link parameter
11
expansion setting
Write
Instruction
Code
Reads set frequency/speed from RAM or EEPROM.
H6D
H0000 to HFFFF: Set frequency in 0.01Hz increments
A700 F700
Speed 1r/min increments or 0.1r/min increments.
H6E
E700 D700
Speed increment is 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.
(Refer to page 343 for details)
Write set frequency/speed to RAM or EEPROM.
H0000 to H9C40 (0 to 400.00Hz) : Frequency 0.01Hz increments
HED
A700 F700
H0000 to H270E (0 to 9998r/min) : Speed 1 r/min increments
H0000 to H8CA0 (0 to 3600.0r/min) : Speed 0.1r/min increments (2, 4poles)
H0000 to H5DC0 (0 to 2400.0r/min) : Speed 0.1 r/min increments (6 poles)
H0000 to H4650 (0 to 1800.0r/min) : Speed 0.1r/min increments (8poles)
H0000 to H2EE0 (0 to 1200.0r/min) : Speed 0.1r/min increments (10poles)
E700 D700
Speed increment is 1/0.001 (when [Pr. 37=0.01 to 9998]).
HEE
When a value from 0.01 to 9999 is set to [Pr. 37] and "01" is set to
the instruction code HHF, increment is 0.001, and the data format is
A2.
(Refer to page 343 for details)
• To change the set frequency consecutively, write data to the inverter RAM.
(Instruction code: HED)
H9696: Resets the inverter.
• As the inverter is reset on 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: Fault history batch clear
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 120 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.
All parameter clear can be performed by H9966 and H55AA during
password lock.
Refer to the instruction code (page 120) and write and/or read
H00 to
parameter values as required.
H6B
When setting [Pr. 100] and later, set link parameter expansion
setting.
H80 to
In , data formats for [Pr. 37] read and write are E2 and
E700 D700
HEB
A2.
H7F
Set any of H00 to H09 to change the parameter settings.
For details of the settings, refer to the instruction code (page 120) .
HFF *
3
453
Data Description
Data Communication Pr.
H9696
×
H5A5A
H9966
×
H55AA
*2
PARAMETER
Number of
Data Digits
*
1
(format)
4 digits
,
(B E/D)
6 digits
,
(B E2/D)
4 digits
(A , C/D)
6 digits
(A2 , C/D)
2
4 digits
(A , C/D)
4 digits
,
(A D)
4 digits
,
(A C/D)
4 digits
(A , C/D)
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)