Mitsubishi Electric FR-A800, Instruction Manual

Page: 989 / 1042

Appendix Parameters (function codes) and instruction codes under different control methods
FR-A800 A - 5
A.3 Parameters (function codes) and instruction codes under
different control methods
Instruction codes are used to read and write parameters in accordance with the Mitsubishi inverter
protocol of RS-485 communication.
(For RS-485 communication, refer to page 5-610.)
Function availability under each control method is shown as below:

: Available
×: Not available
Δ: Available only during position control set by parameter
If function availability differs between using induction motors with an encoder and using PM
motors with a resolver, the function availability using PM motors with a resolver is described in
parentheses. Also, a PM motor with a resolver is not available under the torque control.
#
For "parameter copy", "parameter clear", and "all parameter clear", "

" indicates the function is
available, and "×" indicates the function is not available.
,
These parameters are not cleared by the parameter clear (all parameter clear) command, which
are sent through RS-485 communication. (For RS-485 communication, refer to page 5-610.)
$
When a communication option is installed, parameter clear (lock release) during password lock
(Pr. 297
≠
"9999") can be performed only from the communication option.
%
Available when the IPM motor MM-CF series is used and the low-speed range high-torque char-
acteristic is enabled (Pr. 788 = "9999 (initial value)").
&
Reading and writing via the PU connector are available.
Symbols in the table indicate parameters that operate when the options are connected.
FR-A8AP, FR-A8TP, FR-A8APR, FR-A8AR, FR-A8AX, FR-A8AY, FR-A8NC,
FR-A8NCE, FR-A8ND, FR-A8AZ, FR-A8NP
Pr. Name
Instruction code Control method Parameter
Read Wr
it
e
Ex
tende
d
Co
py
#
Clear
#
All
cl
ea
r
#
Sp
ped
co
nt
rol
To
rq
u
e
co
nt
rol
Po
si
ti
o
n
co
nt
rol
Sp
ped
co
nt
rol
To
rq
u
e
co
nt
rol
Sp
ped
co
nt
rol
Po
si
ti
o
n
co
nt
rol
0 Torque boost 00 80 0

x x x x x x x x
  
1 Maximum frequency 01 81 0
           
2 Minimum frequency 02 82 0
   
x
  
x
  
3 Base frequency 03 83 0

x x x x x x x x
  
4
Multi-speed setting
(high speed)
04 84 0
   
Δ
  
Δ
  
5
Multi-speed setting
(middle speed)
05 85 0
   
Δ
  
Δ
  
6
Multi-speed setting
(low speed)
06 86 0
   
Δ
  
Δ
  
7 Acceleration time 07 87 0
   
Δ
  
Δ
  
8 Deceleration time 08 88 0
   
Δ
  
Δ
  
9 Electronic thermal O/L relay 09 89 0
           
10
DC injection brake operation
frequency
0A 8A 0
   
x
  
x
  
Tab. A-3: Parameter list with instruction codes (1)
V/FV/FV/F
Magnetic fluxMagnetic fluxMagnetic flux
Vector Vector Vector Sensorless Sensorless Sensorless PM PM PM