Diagnostics User Interface - Omron SYSMAC CS Series Operation Manual

C200HW-PRM21 PROFIBUS DP Master DTM
Address Table Tab
Controls
Enable Auto Addressing
Changing Mapped
Addresses
Note
Sorting the Displayed
Modules
3-4-2

Diagnostics User Interface

Diagnostics User Interface
Opening the DTM
Diagnostics User Interface
1,2,3...
92
The Address Table Tab contains three controls, related to the I/O mapping.
The controls are discussed below.
The C200HW-PRM21 DTM provides Auto Addressing to facilitate easy map-
ping of I/O Modules. When enabled, the I/O Modules are mapped in ascend-
ing station address order, while preserving the Module sequence as selected
per Slave DTM.
This means that when a new module is added for a particular slave device,
the new module will be inserted in the already mapped I/O Modules right after
the previous module of the same slave device. The consecutive modules,
which were already mapped will move to higher addresses.
In case Auto Addressing is not enabled, the user is allowed to change individ-
ual mapped addresses by first double-clicking the left mouse button on the
mapped address, after which the address can be manually changed. The
change will take effect, when selecting either the OK or the Apply button.
1. In case a changed address overlaps another address in the I/O Mapping,
a warning message will be displayed indicating the location of the overlap.
The overlap is however not automatically corrected.
2. In case the entered mapping address is located outside the range of inter-
nal memory (e.g. an input address of 256 or higher), an error message is
displayed and the change is reverted.
3. Enabling Auto-Addressing again will result in all changes being lost. When
enabling Auto-Addressing, a Warning message will be displayed, notifying
the user of these consequences.
The I/O Modules list can be sorted for more convenient views. Two options
are available:
• Sort by station address
Sorting by station address groups all I/O modules for each slave device
together. This view is more convenient in case Auto Addressing is
enabled.
• Sort by data address
Sorting by data address lists the I/O Modules in ascending order, Input
data first. This view is more convenient in case Auto Addressing is dis-
abled and addresses have been changed manually.
The C200HW-PRM21 PROFIBUS DP Master DTM provides a second user
interface, to display the Diagnostics information available in the Unit. This
information concerns
• Unit and PROFIBUS DP Interface status flags.
• Slave status flags.
In order to access the Diagnostics User Interface, the DTM has to be on-line,
i.e. a communication channel between the DTM and the PROFIBUS DP Mas-
ter Unit must have been established.
In order to open the DTM Diagnostics User Interface perform the following
sequence.
1. To go on line, perform one of the following actions.
• Select the DTM in the Network view.
Section 3-4