Mitsubishi Electric 800 Series Instruction Manual page 50

Item
Monitor Fault record
Set frequency (RAM)
Set frequency (EEPROM)
*5
Set frequency (RAM)
Set frequency (RAM and
*5
EEPROM)
Parameter
Fault history clear
Parameter clear / All parameter
clear
Inverter reset
Link parameter extended
*7
setting
*8
Second parameter changing
*1 When "100" is set in Pr.52 Operation panel main monitor selection, the frequency setting value is monitored during a stop, and the output
frequency is monitored during running.
*2 Use Pr.290 to enable display of negative numbers during monitoring.
Read/ Instruction
write code
H0000 to HFFFF: Two fault records per code
For data codes and details of fault records, refer to the FR-E800 Instruction Manual
(Function).
b15
First fault in past
H74
Read H74 to H78
Third fault in past
H75
Fifth fault in past
H76
Seventh fault in past
H77
Ninth fault in past
H78
Read the set frequency or rotations per minute (machine speed) from the RAM or
H6D EEPROM.
H0000 to HE678: Set frequency in 0.01 Hz increments
(The display can be changed to the rotations per minute (machine speed) using
Read
Pr.37 and Pr.53. Refer to the FR-E800 Instruction Manual (Function).)
• When Pr.544 = "0, 1, or 12" and Pr.804 = "3 or 5" during torque control under Real
H6E
sensorless vector control, torque command values are read. The setting range
depends on the Pr.804 setting.
Write the set frequency or rotations per minute (machine speed) into the RAM or
EEPROM.
Write HED
H0000 to HE678 (0 to 590.00 Hz): frequency in 0.01 Hz increments
(The display can be changed to the rotations per minute (machine speed) using
Pr.37 and Pr.53. Refer to the FR-E800 Instruction Manual (Function).)
• To change the set frequency consecutively, write data to the RAM of the inverter.
(Instruction code: HED)
Write HEE
• When Pr.544 = "0, 1, or 12" and Pr.804 = "3 or 5" during torque control under Real
sensorless vector control, torque commands are given. The setting range
depends on the Pr.804 setting.
• Refer to the instruction codes in the FR-E800 Instruction Manual (Function) and
Read H00 to H63
write and/or read parameter values as required.
Writing to Pr.77 and Pr.79 is disabled.
When setting Pr.100 and later, set the link parameter extended setting.
• Set 65520 (HFFF0) as a parameter value "8888" and 65535 (HFFFF) as "9999".
• When changing the parameter values frequently, set "1" in Pr.342 to write them
Write H80 to HE3
to the RAM. (For details, refer to
Write HF4 H9696: Fault history is cleared.
All parameters return to initial values. Whether to clear communication parameters
or not can be selected according to the data.
• Parameter clear
H9696: Communication parameters are cleared.
*6
H5A5A
• All parameter clear
Write HFC H9966: Communication parameters are cleared.
*6
H55AA
For the details of whether or not to clear parameters, refer to the FR-E800
Instruction Manual (Function). When clear is performed with H9696 or H9966,
communication related parameter settings also return to the initial values. When
resuming the operation, set the parameters again. Performing a clear will clear the
instruction code HEC, HF3, and HFF settings.
Write HFD H9696: Resets the inverter.
Parameter settings are changed according to the instruction code settings. For
Read H7F
details of the settings, refer to instruction code list in the FR-E800 Instruction
Write HFF
Manual (Function).
Read or write of bias and gain parameters (instruction codes H5E to H61 and HDE
Read H6C
to HE1 with the link parameter extended setting = "1", H11 to H23 and H91 to HA3
with the link parameter extended setting = "9").
H00: Frequency
Write HEC
H01: Parameter-set analog value
H02: Analog value input from terminal
Data description
b8 b7 b0
Latest fault
Second fault in past
Fourth fault in past
Sixth fault in past
Eighth fault in past
page 160.)
: Communication parameters are not cleared.
: Communication parameters are not cleared.
*9
For instruction code H74,
read data H30A0
b15 b8 b7
0 0 1 0 0 0 0 0 0 0 0
1 1 1
First fault in past Latest fault
(H30) (HA0)
First fault in past ...... THT
Latest fault ...... OPT
2. Ethernet Communication
2.6 CC-Link IE Field Network Basic
1
2
b0
0 0
3
4
5
6
7
8
9
10
49