Mitsubishi Electric FR-A700 Series, Technical Manual

Page: 424 / 550

458
PARAMETER
[Inverter status monitor]
[Multi command (HF0)]
Sending data format from computer to inverter
Reply data format from inverter to computer (No data error detected)
*1 Specify the data type of sending data (from computer to inverter).
*2 Specify the data type of reply data (from inverter to computer).
*3 Combination of data 1 and data 2 for sending
*4 Combination of data 1 and data 2 for reply
*5 Error code for sending data 1 is set in error code 1, and error code for sending data 2 is set in error code 2.
Mode error (HA), instruction code error (HB), data range error (HC) or no error (HF) is replied.
Item
Instruction
Code
Bit
Length
Description Example
Inverter
status
monitor
H7A 8bit
b0: RUN (inverter running) *1
b1: Forward rotation
b2: Reverse rotation
b3: SU (up-to-frequency)
*1
b4: OL (overload) *1
b5: IPF (instantaneous power failure) *1*2
b6: FU frequency detection *1
b7: ABC1 (fault)
*1
Inverter
status
monitor
(expansion)
H79 16bit
b0: RUN (inverter running)
*1
b1: Forward rotation
b2: Reverse rotation
b3: SU (up-to-frequency)
*1
b4: OL (overload)
*1
b5: IPF (instantaneous power failure)
*1*2
b6: FU (frequency detection)
*1
b7: ABC1 (fault) *1
b8: ABC2 (-) *1*2
b9: -
b10: -
b11: -
b12: -
b13: -
b14: -
b15: Fault occurrence
*1 The signal within parentheses is the default setting. Descriptions change according to the [ Pr. 190 to Pr. 196 Output terminal
function selection ].
*2 These are not available for .
0 0 0 0 0 0 1 0
b7 b0
1 0 0 0 0 0 0 0
b7 b0
[Example 2] H80
[Example 1] H02
Stop at fault
occurrence
During forward
rotation
0 0 0 0 0 0 1 0
b0
0 0 0 0 0 0 0 0
b15
[Example 1] H0002 During forward rotation
1 0 0 0 0 0 0 0
b0
1 0 0 0 0 0 0 0
b15
[Example 2] H8080 Stop at fault occurrence
E700 D700
D700
Format
Number of Characters
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
A3 ENQ
Inverter
station number
Instruction
Code
(HF0)
Waiting
time
Send
data
type
*1
Receive
data
type
*2
Data1
*3
Data2
*3
Sum
check
CR/LF
Format
Number of Characters
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
C1 STX
Inverter
station number
Send
data
type *1
Receive
data
type *2
Error
code 1
*5
Error
code 2
*5
Data1 *4 Data2 *4 ETX
Sum
check
CR/LF
Data Type Data 1 Data 2 Remarks
0
Run command
(expansion)
Set frequency
(RAM)
Run command (expansion) is same as instruction code HF9
(
Refer to page 457
)
The unit of set frequency is always by four digits, even when "0.01
to 9998" is set in [
Pr. 37
] and "01" is set in instruction code HFF.
1
Run command
(expansion)
Set frequency
(RAM, EEPROM)
Data Type Data 1 Data 2 Remarks
0
Inverter status
monitor (expansion)
Output frequency
(speed)
Inverter status monitor (expansion) is same as instruction code
H79 (
Refer to page 457
)
The unit of speed monitor is always by four digits (rounds down
after the decimal point), even when "0.01 to 9998" is set in [
Pr. 37 ]
and "01" is set in instruction code HFF.
Replies the monitor item specified in instruction code HF3 for
special monitor.(
Refer to page 455 )
1
Inverter status
monitor (expansion)
Special monitor