Setting range
0 : 0.01A; ;
1 : 0.1A
It is used to determine the output unit of the current value when the communication reads the
output current.
‹
Function code data
The function code data is an important setting parameter of the inverter. There are group P and
group A function parameters. The parameter groups are as follows:
Function
code data
P(readable and
writable)
P0 , P1 , P2 , P3 , P4 , P5 , P6 , P7 , P8 , P9 ,
PA , PB , PC , PD , PE , PF
A (readable and
writable)
A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 ,
AA , AB , AC , AD , AE , AF
z
The function code data communication address is defined as follows:
When reading function code data for communication, for P0 ~ PF , A0 ~ AF group function
code data, the upper sixteen digits of the communication address are directly the function group
number, and the lower sixteen digits are directly the serial number of the function code in the
function group. Examples are as follows:
P0-16 function parameter: its communication address is F 010H, where F 0H represents the
function parameter of P0 group, and 10H represents the hexadecimal data format of serial number
16 in the function group.
AC-08 function parameters: its communication address is AC08, where ACH represents the
function parameters of AC group, and 08H represents the hexadecimal data format of the function
code in the function group number 08 .
When writing function code data for communication, for P0 ~ PF group function code data, the
high sixteen bits of the communication address are divided into 00 ~ 0F or F 0 ~ F F according to
whether it is written into EEPROM, and the low sixteen bits are directly It is the serial number of the
function code in the function group, for example as follows:
Write function in parameter P0-16 :
writing to EEPROM , its communication address is F 010H ,
not necessary to write to EEPROM , its communication address is 0010H ,
When writing EEPROM data for communication, for the function code data of group A0 ~ AF ,
the high sixteen bits of the communication address are divided into 10 ~ 4F or A0 ~ AF, and the low
sixteen bits are directly the serial number of the function code in the function group. Examples are as
follows:
Write function parameter AC-08 :
writing to EEPROM , its communication address is AC08H ,
not necessary to write to EEPROM , its communication address is 4C08H ,
z
non-function code data
non-function
code data
status data
(readable)
U monitoring parameters, inverter fault description,
inverter running status
Control parameters
(writable)
Control command,
communication
setting
value,
digital output terminal control, analog output AO1
control, analog output AO2 control, high-speed pulse
( FMP ) output control, parameter initialization
A
Janson Controls Technologies(Shenzhen) Co.,Limited
Appendix A MODBUS Communication Protocol
FC100P Series Manual V1.0
-78
