Specifications

203PLC Code for PROFINET Controller
(c) 2013 MITSUBISHI ELECTRIC CORPORATION
Call FB 'Alarm_Log'
The input 'ID' contains the IO-device number '22'. By setting M50 the alarm request is started. M51
indicates that the requested data has been written to the global variable 'Log_1'.
8.1.8 Function Block 'IO_Device_Info'
This function block reads type information from the specified IO-device.
Variable
Class
Type
Description
REQ
Input
Bool
Start read IO-device information
BUFFER_2
Bool
0=Buffer 1 for acyclic request is used
1=Buffer 2 for acyclic request is used
ID
DWord
Device-ID, shall contain the IP-Address
VALID
Output
Bool
Data in the output 'RECORD' is valid
BUSY
Bool
The function block is in use
ERROR
Bool
Error detected
STATUS
Word
Last detected status, possible values:
0= Status OK
1= Profinet stack not started
10= Device not configured