9-20
9-4-11 Function Code List
The function code includes the function codes indicated in chapter 5 "Selecting Functions" and the
following functions for the standard and short frames.
(1) Functions for standard frame (command data)
Table 9-4-5 Standard frame (command data)
Name
Command
type
Function type
character and
number
Data and operation
Reset command E 3 spaces
Space is transmitted in the data field. The
function resets a protective operation
(tripping).
Frequency and
speed command
R/W S01
±20000d/fmax (Max. frequency)
Frequency
command
R/W S05
0.00 to 400.00 Hz / 0 to 40000 (100 times
value)
The inverter operates at the maximum
frequency even if a value larger than the
maximum frequency is set by function code
F03.
A communication command is read in the
reading mode.
Operation command
R/W S06
bit15:RESET 1:ON,0:OFF
bits 14 to 7: Fixed to 0
bit6:X5 1:ON,0:OFF
bit5:X4 1:ON,0:OFF
bit4:X3 1:ON,0:OFF
bit3:X2 1:ON,0:OFF
bit2:X1 1:ON,0:OFF
bit 1: REV (reverse rotation command)
1:ON,0:OFF
bit 0: FWD (forward rotation command)
1:ON,0:OFF
X1, X2, X3, X4 and X5 function according to
function code E01 to E05 settings.
Acceleration time 1
R/W S08
0.0～3600.0s/0～36000
(Value multiplied by 10)
Deceleration time 1
R/W S09
0.0～3600.0s/0～36000
(Value multiplied by 10)
Torque limit level 1 R/W S10
100% (rated torque) / + 10000
(Value multiplied by 100)
Torque limit level 2 R/W S11
100% (rated torque) / + 10000
(Value multiplied by 100)
Notes)
1) Negative values are set in 2's complements.
2) When reading S01 or S05, the data commanded via communication is read out instead of the
command value in the actual operation. To read the actual command value, read the monitor
data.
3) If both S01 and S05 are designated (written with data other than zero), the S01 command is
effective.
4) For the alarm input, "0" indicates a failure.
5) X1 through X5 are used for general purpose inputs; set the function of each terminal using the
general input terminal setting of the inverter.
6) To cancel the torque limit of S10 and S11, send 7FFFH.
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