11.22 Built-in Option Card Types and Ports in Which They Can be Installed 
 
11-95 
SELECTING PERIPHERAL EQUIPMENT 
Function code settings 
To specify run commands and frequency commands from PROFIBUS, it is necessary to set inverter function codes. 
A list is shown in Table 11.22-8. 
Table 11.22-8 Function code settings required to enable run and frequency commands from PROFIBUS 
G1, GX1 compatibility 
mode 
0: Disable (factory default) 
1: Reserved (cannot be set) 
2: Enable (G1 compatible) 
3: Enable (GX1 compatible) 
Run, frequency 
commands from 
PROFIBUS 
Select from the following. 
Run, frequency 
command from rotor 
Unnecessary to change from factory 
default 
Terminal [X□] function 
selection 
(□: terminal number) 
Set to other than 
24, 1024 (other 
than “LE” 
selection). 
(Applies to all 
terminal X function 
codes.) 
Even when “LE” is selected, the y98 
setting will be valid if the terminal is 
turned ON. 
When “LE” is set to OFF, the y98 setting 
will be invalid, and both run and 
frequency commands will be specified 
from the inverter. 
 
Other related function codes are shown in the following table. 
Table 11.22-9 Related inverter function codes 
Operation selection 
when PROFIBUS 
communication error 
detected 
Operation timer when 
PROFIBUS 
communication error 
detected 
Refer to the communication card 
instruction manual. 
PROFIBUS station No. 
selection 
Station Nos. that are valid when the 
rotary switch on the PCB is set to “00” 
Write function code 
assignment 1 to 8 
Sets function code for data mapped I/O 
writing. 
Same as PNU915 
Read function code 
assignment 1 to 8 
Sets  function  code  for  data  mapped  I/O 
reading. 
Same as PNU916