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PROFIBUS-DP Master DTM
Section 3-3
Clear Diagnostics Button Pressing the Clear Diagnostics button will clear all new diagnostics data
flags in the Unit. If all slaves are in data exchange, pressing the button will
result in all LED turning green.
Retrieving slave
diagnostics
Provided that the Master Unit is not in OFFLINE or STOP mode, the diagnos-
tics of a certain slave device can be obtained from the LED indicators. Moving
the mouse cursor over the LED, will change the cursor from a normal arrow
pointer to a hand. Left clicking the mouse will then transmit FINS message to
retrieve the diagnostics data of the specified slave station.
The retrieved information is displayed in the Slave Diagnostics Data area.
The data displayed is the same as displayed with in the Diagnostics User
Interface of the Generic Slave DTM. Refer to section
3-4-2 Diagnostics User
Interface
, for an explanation of the LED indicators.
Error History Tab The Error History tab lists the contents of the Error Log stored in the PROFI-
BUS-DP Master Unit. The Error History tab is shown below.
Indicator Color Slave Status
Grey
Slave not allocated or station is another master station.
Red
The slave station is not communicating with the PROFI-
BUS-DP Master Unit. It may be disconnected, or the
Master is in OFFLINE or STOP mode.
Orange
The slave station is communicating with the PROFI-
BUS-DP Master Unit, but it is not in Data Exchange.
The slave parameter settings are incorrect. See the
slave diagnostics for more information.
Yellow
The slave station is in data exchange with the PROFI-
BUS-DP Master Unit, but it has reported diagnostics
data. See the slave diagnostics for more information.
Green
The slave station is in data exchange with the PROFI-
BUS-DP Master Unit. No diagnostics reported.
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