Panasonic FP7 User Manual page 21

X3C
X1C to
to
X1E
X3E
X1F X3F
(Note 1) The I/O numbers in the tables above show offset addresses. I/O numbers actually allocated are based on the
first word number allocated to the unit. (Example) If the first word number is 10, the D/A conversion data on
CH0 and the error flag will be WX10 and X11F, respectively.
(Note 2): The conditions of the buffer function (i.e., the buffer function execution flag, buffering flag, buffering
completion flag, and data enable flag before triggering) are allocated to the input contacts for CH0.
Output contact
I/O number
CH0 CH1
Y0 Y10
Y1 Y11
Y2 Y12
Y3 Y13
Y4 Y14
Y5 Y15
Y6 Y16
Y7 Y17
－
Y8
－
Y9
－
YA
YB Y1B
to to
YE Y1E
YF Y1F
(Note 1) The I/O numbers in the tables above show offset addresses. I/O numbers actually allocated are based on the
first word number allocated to the unit. (Example) If the first word number is 10, the disconnection detection
execution relay on CH0 and the error flag reset relay will be Y100 and X10F, respectively.
(Note 2) The operation of the buffer function (consisting of the buffer execution relay, buffer trigger relay, and buffer
data read completion relay) is specified by the output contacts for CH0.
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4.1 Confirming the I/O Number Allocations and First Word Number
X5C X7C
to to Not used
X5E X7E
X5F X7F Error flag
CH2 CH3
Disconnection
Y20 Y30 detection execution
relay
Y21 Y31
Not used
Y22 Y32
Upper limit/Lower limit
Y23 Y33 comparison execution
relay
Y24 Y34 Not used
Max./Min.
Y25 Y35
hold execution relay
Y26 Y36
Not used
Y27 Y37
－ －
Buffer execution relay
－ －
Buffer trigger relay
Buffer data
－ －
Read completion relay
Y2B Y3B
to to Not used
Y2E Y3E
Error flag
Y2F Y3F
reset relay
Do not use.
Turns ON if an error occurs.
Name
ON to execute the disconnection
detection function.
OFF to turn OFF the disconnection
detection flag (Xn0).
(valid for 1 to 5 V and 4 to 20 mA ranges
only)
Do not use.
ON to execute the function to compare
the upper and lower limits.
OFF to turn OFF the upper limit
comparison relay (Xn1) and lower limit
comparison relay (Xn2).
Do not use.
ON when the max./min. hold function is
executed.
Do not use.
When the buffer function is enabled,
trigger acceptance will be permitted with
the buffer execution relay turned ON.
The internal state transition will be
initialized with the buffer execution relay
turned OFF.
If "Trigger relay" is set in trigger setting,
triggering will start with the trigger relay
turned ON.
ON upon completion of reading buffer
data from the shared memory.
Goes to the state of trigger acceptance
permitted after clearing the buffer
memory.
Do not use.
Reset the error flag.
Description
4-3