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Removable Box Application Examples
Appendix E
Connecting Multiple NSH5 PTs
The following description describes how to connect multiple NSH5 PTs. In this example, three NSH5 PTs are
connected - stations No. 1 to No. 3. Use the following procedures to set up these units.
1.
Removable Box Settings
The station number for each Removable Box is set using the rotary switch. For setting details, refer to
4-2
Nomenclature and Functions
and Functions and
4-3 Switch Settings
.
2.
Station Status Monitor Address Settings
Use the following procedure to enter settings in the CX-Designer. These settings are for NSH5 No. 1.
(1) Select
System Setting
from the CX-Designer's PT Menu.
(2) Click the
NS Handy Terminal
Tab in the System Setting Dialog Box.
(3) Enter
$W1000
in the Station Status Monitor Address Field
(4) Click the
OK
Button to close the System Setting Dialog Box.
PLC
Station 2
Station 1
Station 3
Station 8
Screen 1
Screen 2
Screen 8
NSH5 No.1
DM00200 = 1
NSH 5 No.2
NSH 5 No.3
DM00201 = 3
DM00202 = 8
Screen 3
Screen 1
Screen 8
(2) The PLC is notified of the station numbers of the
Removable Boxes that are attached to NSH5 PTs. As a
result, the PLC's processing can be changed depending
on the Removable Box's station number.
Here, the station numbers of NSH5 PTs 1, 2 and 3 are
stored in addresses DM00200, DM00201, and DM00202.
(3) Screens are created for each
NSH5 station. Different addresses
are used to inform the PLC of
each NSH5 station number (1, 2
and 3), and separate projects are
created.
Removable
Boxes
Station 0
Address allocated to $SB:
SERIALA:CIO00000
Address allocated to $SW:
SERIALA:DM00000
(1) This screen will change
depending on the station
number of the
Removable Box that is
connected to the NSH5.
Station No. 1
Address allocated for $SB:
SERIALA:CIO00050
Address allocated for $SW:
SERIALA:DM00050
Station No. 2
Address allocated for $SB:
SERIALA:CIO00100
Address allocated for $SW:
SERIALA:DM00100
Screen for station 1
Screen for station 2
Screen for station 8
...
(3) Enter
$W1000
for the Station Status Monitor Address.
Summary of Contents for NSH5
Page 2: ......
Page 4: ...iv ...
Page 12: ...xii ...
Page 16: ...xvi ...
Page 24: ...xxiv EC Directives 6 ...
Page 58: ...34 Installing the Mounting Bracket Section 2 5 ...
Page 86: ...62 Connection Method Section 4 5 ...
Page 92: ...68 Precautions When Replacing the PT Section 5 4 ...
Page 98: ...74 General Specifications Appendix A ...
Page 99: ...75 Appendix B Dimensions 75 50 176 223 75 Four M4 70 5 16 5 ...
Page 102: ...78 Types of Memory Appendix C ...
Page 107: ...83 Recommended Enabling Circuits Appendix D Program Example ...
Page 108: ...84 Recommended Enabling Circuits Appendix D ...