Confirming The I/O Number Allocations And First Word Number; Occupied I/O Area And I/O Allocations - Panasonic AFP7DA4H User Manual

4.1 Confirming the I/O Number Allocations and First Word Number

4.1 Confirming the I/O Number Allocations and First Word Number

4.1.1 Occupied I/O Area and I/O Allocations

In the FP7, digital data for analog output is allocated to the external output relay area and
processed. Furthermore, control I/O signals are allocated to the FP7 to process errors and clip
upper and lower output limits.
■
Input contact
Address
CH0 CH1
X0
X1
X2
X3 to
XF
■
Output contact
Address
CH0 CH1
Y0 to
YF
Y10
4-2
CH2
X10 X20
X11 X21
X12 X22
X13 to X23 to
X1F X2F
CH2
Y20 to Y40 to
Y2F Y4F
Y30 Y50
Name
CH3
X30 Error flag
Upper limit of
X31 upper and lower
output clipping
Lower limit of
X32 upper and lower
output clipping
X33 to
Not used
X3F
Name
CH3
D/A conversion
Y60 to
data
Y6F
(16 bit)
Upper and lower
limit output
Y70
clipping function
execution relay
Description
Turns ON when an error is
detected.
Turns ON when the output exceeds
the upper limit of output clipping,
provided that the upper and lower
limit function is active.
Turns ON when the output drops
below the lower limit of output
clipping, provided that the upper
and lower limit function is active.
Do not use.
Description
Set a digital value corresponding to
the analog output.
<Voltage range>
-10 to +10 V: -31,250 to +31,250
0 to +10 V or 0 to +5 V: 0 to
+31,250
+1 to +5 V: 0 to +25,000
<Current range>
+0 to +20 mA: 0 to +31,250
+4 to +20 mA: 0 to +25,000
* Apply a digital value within the set
scale if scale conversion is set.
The upper and lower output limit
clipping function is executed with
the relay turned ON.
With the relay turned OFF,
the upper limit flag (Xn1) for upper
and lower output clipping limits
and the lower limit flag (Xn2) for
upper and lower output clipping
limits are turned OFF.
WUME-FP7AOH-03