5: S
PECIAL
F
UNCTIONS
O
PEN
N
ET
C
ONTROLLER
U
SER
’
S
M
ANUAL
5-5
Module ID Selection and Run/Stop Operation upon Disparity
The CPU module can be mounted with a maximum of seven I/O modules and functional modules without using an expan-
sion power supply module. When using an expansion power supply module, a maximum of 15 modules can be mounted
with one CPU module.
The Module ID function is used to register the type of module installed in each slot. If the information in the memory
about the module ID for each slot is found different from the actual module installed at startup, the CPU can be stopped to
run in order to prevent accidents.
Since these settings relate to the user program, the user program must be downloaded to the
OpenNet Controller
after
changing any of these settings.
Programming WindLDR
1.
From the
WindLDR
menu bar, select Configure > Function Area Settings. The Function Area Setting dialog box
appears.
2.
Select the Module ID tab.
3.
Click Module 01 through Module 15 in the Module Selection list box to select a slot number to mount a module.
Digital I/O and functional modules are numbered Module 01 through Module 15 starting with the module mounted next to
the CPU module.
4.
Select a module type in the Module Type list box.
Not Set:
Module type is not selected for the selected slot.
Digital I/O:
A digital I/O module is selected for the selected slot.
Functional Module: A functional module is selected for the selected slot; such as an analog I/O or OpenNet I/F module.
5.
Click the check box under Module ID Operation Selection.
Check in the Box (default):
The CPU starts to run even if actual modules differ from the module ID settings.
No Check in the Box:
The CPU does not start to run when actual modules differ from the module ID settings.
(Terminal and connector type difference has no effect.)
When the check box is unchecked and the CPU does not start, the ERROR LED is turned on and I/O bus error is caused
(error code 0800h). Then, replace the I/O and functional modules to match the information specified in the user program,
and retry to start the CPU.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]
