Siemens SIMATIC HMI TP900, Operator'S Manual

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Function keys
This area contains the buttons for controlling the operator panel and the converter.
The <Local> button switches the converter to local operation. Operator con‐
trol is enabled when the converter is in the "Ready for switch on" status. The
status display changes from "0" to "1".
To switch the converter back to "Remote operation", press the <Local> but‐
ton again. The status display changes to "0".
The <Power> button switches the converter in local operation to the "Oper‐
ation enabled" status. When the converter is in operation, the status display
changes from "0" to "1".
If you press the button again, the status changes to "0".
The converter is "Off and ready to switch on".
The <Acknowledge all> button resets the faults of all drive objects. Alarms
are hidden automatically. You do not have to acknowledge the alarms.
A Help screen is stored on some screens. The "i" button calls the Help
screen.
Navigation bar
You can call the individual functions in this area. You can find the description in the following
sections.
Button Display
Start page
Status This button calls the following status displays.
● DC link
● Recooling unit
● Power cells
● Drive
● Infeed 1
● Infeed 2 (for double-circuit converter)
Temperature This button displays the temperature of the converter.
Trace This button records the actual values.
Description
3.2 Screen display areas
TP900 Function Manual
14
Function Manual, 10/2016, A5E39487277A