NV-series PT Simple Operation Handbook
Advanced UsageAdvanced Usage
Ct
i
it
h
Connecti
n
g w
ith
CPIE PLC
Designing Screens
Preparation
33
Setting and confirming the system memory
1. Select
PT – NV Configuration
from the menu bar.
Click!!
2. Click the
Basic Setup
Tab. In the
System Memory Area
Field, you can set or confirm the
allocated address.
Word area memory map (First address = N)
N:
Screen number from PLC (PLC
NV)
N+1: Do not use.
N+2: Current screen number (NV
PLC)
Word Area:
- Screen number from PLC
This word contains the number in binary of
the screen specified by the PLC for the NV to
display.
- Current screen number
This word contains the number in binary of
the screen currently displayed by the NV.
Note: Cannot be specified in BCD.
Switching the screen from the CP1E PLC
1. Write “&0” to D0 to
display Screen 0.
2. Write “&1” to D0 to
display Screen 1.
When the screen has
been switched, “&0” is
notified to D2.
When the screen has
been switched, “&1” is
notified to D2.
On the CX-Programmer, overwrite the D0 value to switch the screens.
Advanced UsageAdvanced Usage
Summary of Contents for NV3Q-MR21
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