MP 277 - Service, Support Download

Transcript
Operating a project
8.5 Entering values using the keys
Enter key combinations
Key
Function
Purpose
Toggle key assignment
Switches over key assignment of keys with multiple
assignment.
•
No LED is lit:
The number assignment is enabled. Pressing
the button once toggles to letter assignment.
•
An LED is lit:
The left or right letter assignment is enabled.
Each time the key is pressed, the system
toggles between the left letter assignment, the
right letter assignment and the number
assignment.
Toggle between
upper-case and
lower-case
Used in key combinations, for example for entering
upper-case letters.
Switch to additional key
assignment
Some of the keys contain a key assignment
imprinted blue, for example the "%" character.
Used in key combinations for the blue key
assignment.
General control function
Used in key combinations
General control function
Used in key combinations
Function
Description
Acknowledge
Acknowledges the currently displayed fault alarm
or all the alarms of an alarm group as group
acknowledgment.
Acknowledge alarms
Key
The LED lights up as long as unacknowledged fault
alarms are active.
Displaying info text
Key
Function
Description
Displaying info text
Opens a window with the configured info text at the
selected object, e.g. alarm or I/O field. If an info
text exists for the selected object, the LED lights
up.
MP 277
172
Operating Instructions, 07/2014, A5E02479740-02