Device Point Properties

On the Device tab in the Point Properties dialog box:

Address	Point address requirements are device-dependent. For CCM2 communications, the address format is: <memory_type><offset> The memory types you can use are listed in the Supported CCM2 Devices and Memory Types section.
Update Criteria	The update criteria determines how the data will be requested.
	Select On Change or On Scan for points whose values should be polled by CCM2 communications at regular intervals.
	Select On Demand On Scan or On Demand On Change for points whose values should be polled by CCM2 communications at regular intervals when users are viewing them

When you are configuring Boolean points for memory types that are not bit addressable, you must also enter data in the following field:

Address Offset

Enter the bit offset that corresponds to the bit position within the word.