Functional Scope With Wincc Flexible - Siemens SIMATIC HMI Operating Instructions Manual

The diagnostics function cannot be parameterized. The diagnostics are always activated and
are automatically made available by the HMI device in STEP 7 in the event of an error.
In addition to the safety-relevant part, the diagnostics function transfers the following
diagnostics:
● Communication error
1.7

Functional scope with WinCC flexible

The following tables show the objects that can be integrated into a project for a
Mobile Panel 277F IWLAN.
Note
The specified values are maximum values of the individual objects. Simultaneous use of
multiple objects with their maximum value can lead to problems in the active project.
Alarms
Object
Alarm
ALARM_S
Alarm buffer retentive
Tags, values and lists
Mobile Panel 277F IWLAN
Operating Instructions, 12/2007, A5E01003940-01
Communication between the HMI device as I/O device and the F-CPU as I/O controller
has been interrupted (for example, due to incorrect PROFIsafe address or missing WLAN
connection).
Specification
Number of discrete alarms
Number of analog alarms
Length of the alarm text
Number of tags in an alarm
LEDs
Acknowledge error alarms individually
Acknowledge several error alarms simultaneously
(group acknowledgment of alarm groups)
Edit alarm
Alarm indicator
Display S7 alarms
Alarm buffer capacity
Simultaneously queued alarm events
View alarm
Delete alarm buffer
Line-by-line printing of alarms
1.7 Functional scope with WinCC flexible
Mobile Panel 277F IWLAN
80 characters
Alarm line, Alarm window,
Alarm view
16 alarm groups
512 alarms
Max. 250
Overview
4.000
200
Max. 8
Yes
Yes
Yes
Yes
Yes
Yes
Yes
29