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5.3.9.
I/O module control
Functions can be assigned to the input and output terminals of the connected
I/O module.
According to the signal status of the assigned input terminal, the operation
status such as the comparator judgment of the main module can be changed,
and the signal output of the output terminal can be controlled.
The function and detailed description are described below.
Function assignment of input of I/O terminal
Function
Contents
Data request input signal
(1bit)
When this signal is set to Low level, the
information allocated to the following bits is
obtained and changed.
Target frame number
(4bits)
The setting of frame number specified by this
bit is changed.
※Target frame number =A to P
(The 4 bits to be set are 0000b to 1111b)
Comparator group number
(3bits)
Change the “Comparator group number” setting
of the target frame number specified above.
※Comparator group number =1 to 8
(The 3 bits to be set are 000b to 111b)
Output data type
(2bits)
Change the “Output data type” setting of the
frame number specified above.
※Output data type
00b：Current value
01b：Maximum value
10b：Minimum value
11b：Peak to peak value
Function assignment of I/O output terminal
Function
Contents
Data ready output signal
(1bit)
When each information is output to the output
terminal, the signal assigned to this bit becomes
Low level.
Comparator area output
information
(5bits)
When the data ready signal output becomes Low
level, the comparator area output information
assigned to this bit is output to the output
terminal.
Alarm output signal
(1bit)
When the data ready output signal becomes Low
level, the alarm output information assigned to
this bit is output to the output terminal.
