Mitsubishi Electric FR-A820-00046 (0.4K), Instruction Manual

Page: 959 / 1218

Parameters CC-Link IE Field Network (FR-A800-GF)
FR-A800 5 - 757
Instruction codes
Set the instruction code using a remote register (RWw). (Refer to page 5-754.)
The definition read by the instruction code is stored in the remote register (RWr). (Refer to page 5-756.)
Item
Read/
Write
Instruc-
tion code
Description
Operation mode
Read H7B
H0000: Network operation mode
H0001: External operation mode, External JOG operation mode
H0002: PU operation mode, External/PU combined operation modes 1 and
2, PUJOG operation mode
Write HFB
H0000: Network operation mode
H0001: External operation mode, External JOG operation mode
H0002: PU operation mode (Pr. 79 = „6“, Pr. 340 = „10, 12“)
Mo
n
it
o
r
Output
frequency
Read H6F
H0000 to HFFFF:
Output frequency in 0.01Hz increments
(The display can be changed to the rotations per minute using Pr. 37, Pr. 144
and Pr. 811. (Refer to page 5-341.))
Output
current
Read H70
H0000 to HFFFF:
Output current (hexadecimal).
Increment 0.01 A (FR-A820-03160(55K) or lower,
FR-A840-01800(55K) or lower)
Increment 0.1 A (FR-A820-03800(75K) or higher,
FR-A840-02160(75K) or higher)
Output
voltage
Read H71
H0000 to HFFFF:
Output voltage (hexadecimal): Increments 0.1 V
Special
monitor
Read H72
H0000 to HFFFF:
Check the data of the monitor selected by the instruction code HF3.
Special
monitor
selection
number
Read H73
H01 to HFF:
Selection of the monitored item (monitor code).
If a monitor code out of the range is set, a range error occurs. The monitor
codes are the same as those of the RS-485 communication dedicated monitor.
(Refer to page 5-344.)
Write HF3
Fault
record
Read H74 to H77
H0000 to HFFFF: Two latest fault records
(Refer to page 6-5 for details on fault record read data.)
Set frequency
(RAM)
Read
H6D
Read the set frequency/speed from the RAM or EEPROM.
H0000 to HFFFF: Set frequency in 0.01Hz increments
(The display can be changed to the rotations per minute using Pr. 37, Pr. 144
and Pr. 811. (Refer to page 5-341.))
Set frequency
(EEPROM)
H6E
Set frequency
(RAM)
Write
HED
Write the set frequency/speed into the RAM or EEPROM.
H0000 to HE678 (0 to 590.00 Hz): frequency in 0.01 Hz increments
(The display can be changed to the rotations per minute using Pr. 37, Pr. 144
and Pr. 811. (Refer to page 5-341.))
To change the set frequency consecutively, write data to the inverter RAM.
(Instruction code: HED)
Set frequency
(RAM and
EEPROM)
HEE
Tab. 5-350: Setting of the instruction codes and data (1)
b15 b8 b7 b0
H74
H75
H76
H77
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
0
b15
(HA0) (H30)
0 1 1 0 0 0 0
b8
1
b7
0 1 0 0 0 0 0
b0
Fault record display example (instruction code H74)
With the read data H30A0
(Last fault: THT)
(Present fault: OPT)
Last fault
Present fault