Data Monitor - KEP MMI-1500 Installation & Operation Manual

11.2.2 Data Monitor

The Data Monitor tool is used to monitor data transactions for specified parts. The transaction
list is updated whenever data changes are triggered. Several data Monitors can open to
monitor specific part types.
The Title bar of the Data Monitor dialog displays the monitor number. This is useful when
more than one Data Monitor is open.
Option:
Pause Checkbox: Enables/Disables transaction updates. Use this when transactions are scrolling too fast to stop them
for a snapshot of transaction history.
All Object Checkbox: Enables/Disables activating the transaction history for all objects on the active windows.
Monitor Object: Select the parts to monitor. If there are no parts of the type selected, the transaction list does not update
that part type; other types on active windows are updated.
Transaction list fields
Column Description
The transaction number. The most recent transactions are on the top of the Transaction list.
Count
Window number and Object ID number. Use this to tell what window the transaction is from and what
WI/OI
Part is triggering the transaction.
The Part Type that triggered the transaction.
Object
Indicates if the transaction was a Read or Write transaction.
Access Type
Device type from the Part attribute.
Addr Type
Device address from the part attribute.
Address
The state data from the device. Bits are shown as OFF or ON, words are shown as hexadecimal values.
Data
In the above example, the most current (top) transaction shows Bit Lamp 5, on window 10 (Address 0x00001), going to the
OFF State.
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