Mitsubishi Electric FR-A700 Series, Technical Manual

Page: 420 / 550

454
PARAMETER
[Example] When reading the [ C3 (Pr. 902) ] and [ C6 (Pr. 904) ] settings from the inverter of station 0
List of calibration parameters
12
Second parameter
changing
(instruction code
HFF = 1, 9)
Read H6C
Setting calibration parameter *5
H00: Frequency
*6
H01: Parameter-set analog value
H02: Analog value input from terminal
*5 Refer to the list of calibration parameters below for
calibration parameters.
*6 The gain frequency can be written using [ P. 125 ] (instruction
code H99) or [ Pr. 126 ] (instruction code H9A) also.
2 digits
(B
,
E1/D)
Write HEC
*
3
2 digits
(A1
,
C/D)
13
*4
Multi command
Write/
Read
HF0
Available for writing 2 commands, and monitoring 2 items for
reading data (
Refer to page 458 for detail)
10 digits
(A3, C1/D)
14
*4
In
ve
rt
e
r ty
p
e
m
o
n
ito
r
Inverter
type
Read H7C
Reading inverter type in ASCII code.
"H20" (blank code) is set for blank area
Example of FR-D740
H46, H52, H2D, H44, H37, H34, H30, H20.. H20
20 digits
(B, E3/D)
Capacity Read H7D
Reading inverter capacity in ASCII code.
Data is read in increments of 0.1kW, and rounds down to 0.01kW
increments
"H20" (blank code) is set for blank area
Example
0.4K................. " 4" (H20, H20, H20, H20, H20, H34)
0.75K............... " 7" (H20, H20, H20, H20, H20, H37)
6 digits
(B, E2/D)
*1 Refer to page 438 for data format.
*2 Set 65520 (HFFF0) as a parameter value 8888 and 65535 (HFFFF) as 9999.
*3 For the instruction codes HFF, HEC and HF3, their values are held once written but cleared to zero when an inverter reset or
all clear is performed.
*4 Setting is available for only .
Computer Send Data Inverter Send Data Description
1) ENQ 00 FF 0 01 82 ACK 00 Set H01 to the expansion link parameter.
2) ENQ 00 EC 0 01 7E ACK 00 Set H01 to second parameter changing.
3) ENQ 00 5E 0 0F STX 00 0000 ETX 25 [ C3(Pr. 902) ] is read. 0% is read.
4) ENQ 00 60 0 FB STX 00 0000 ETX 25 [ C6(Pr. 904) ] is read. 0% is read.
To read/write [ C3 (Pr. 902) ] and [ C6 (Pr. 904) ] after inverter reset or parameter clear, execute from 1) again.
No. Item
Read/
Write
Instruction
Code
Data Description
Number of
Data Digits
*
1
(format)
D700
[Pr.] Name
Instruction Code
Read Write Expansion
C2 (902)
Terminal 2 frequency setting bias
frequency
5E DE 1
C3 (902) Terminal 2 frequency setting bias 5E DE 1
125 (903)
Terminal 2 frequency setting gain
frequency
5F DF 1
C4 (903) Terminal 2 frequency setting gain 5F DF 1
C5 (904)
Terminal 4 frequency setting bias
frequency
60 E0 1
C6 (904) Terminal 4 frequency setting bias 60 E0 1
126 (905)
Terminal 4 frequency setting gain
frequency
61 E1 1
C7 (905) Terminal 4 frequency setting gain 61 E1 1
C12 (917)
Terminal 1 bias frequency (speed) 11 91 9
C13(917)
*1 Terminal 1 bias (speed) 11 91 9
*1 These are not available for .
*2 These are not available for .
F700 E700 D700
A700 F700
[Pr.] Name
Instruction Code
Read Write Expansion
C14 (918) *1 Terminal 1 gain frequency (speed) 12 92 9
C15 (918) *1 Terminal 1 gain (speed) 12 92 9
C16 (919) *1
Terminal 1 bias command
(torque/magnetic flux)
13 93 9
C17 (919)
*1 Terminal 1 bias (torque/magnetic flux) 13 93 9
C18 (920)
*1
Terminal 1 gain command (torque/
magnetic flux)
14 94 9
C19 (920
) *1 Terminal 1 gain (torque/magnetic flux) 14 94 9
C22 (922
) *2
Frequency setting voltage bias
frequency (built-in potentiometer)
16 96 9
C23 (922
) *2
Frequency setting voltage bias (built-in
potentiometer)
16 96 9
C24 (923 ) *2
Frequency setting voltage gain
frequency (built-in potentiometer)
17 97 9
C25 (923
) *2
Frequency setting voltage gain (built-in
potentiometer)
17 97 9
C38 (932)
*1
Terminal 4 bias command (torque/
magnetic flux)
20 A0 9
C39 (932)
*1 Terminal 4 bias (torque/magnetic flux) 20 A0 9
C40 (933)
*1
Terminal 4 gain command (torque/
magnetic flux)
21 A1 9
C41 (933)
*1 Terminal 4 gain (torque/magnetic flux) 21 A1 9