Displaying Details For Dp Slaves - Siemens SINUMERIK 840D sl Commissioning Manual

16.7.1

Displaying details for DP slaves

Further information about the slots of a selected DP slave is displayed here.
Display
Slave
Slave no. .....
Slots
No.
I/O address
Logical drive no.
Length (bytes)
Type
Machine axis
Message frame type
Status
Procedure
HMI sl (IM9)
Commissioning Manual, 01/2008, 6FC5397-1DP10-3BA0
Meaning/information
The DP slaves selected in the PROFIBUS Diagnostics / Slaves pane with
information on the NC or NC assignment.
Slot number within the DP slave
I/O address in the I/O address space of the PLC assigned to this slot.
For NC axes, the setpoint and the actual value must always be
configured on the same I/O address.
Drive number specified in the NC machine date for the axis.
Length of the I/O area reserved for the slot in the STEP7 I/O address
space
Specification, whether the slot is input, output or diagnostic slot. If the slot
is assigned to an NC axis, then the output is always denoted as setpoint
value and the input always as actual value.
Display of the name defined in the machine data for this slot. If the slot is
not assigned to any NC axis, <No NC-axis> is shown.
Configured message frame type assigned in the NC machine data; if the
message frame type is not assigned (-).
Current state of slot. Displayed only for NC axes.
Green: Slot used by NC, communication active.
Red: Slot used by NC, communication currently not active.
Gray: No NC axis.
1. Select the "Diagnostics" operating area.
2. Press the menu forward key and the "PROFIBUS" softkey.
The "PROFIBUS Diagnostics" window is opened.
3. Select the PROFIBUS configuration for which you want to display
details.
Service and diagnostics
16.7 PROFIBUS diagnostics
181