After you tap the [Safe Mode] tile, a security prompt will be displayed. As
soon as you confirm this, the device will be set to a safe state.
The settings for the safe state are configured in this menu.
1.
Open the Home window.
2.
Tap the
Settings
Basic settings
Safe Mode
tile.
The
Safe Mode parameters
submenu opens.
3.
Define suitable values for the safe operation of your process. To do so,
carry out the settings listed below:
Switch the [Safe Mode function] off or on:
Slide switch set to [No]: Safe Mode is not available, the
Safe Mode
tile is disabled. Safe Mode cannot be activated manually or by
alarms or interfaces.
Slide switch set to [Yes]: Safe Mode is in standby mode. The
Safe Mode
tile is active.
Keep or change the [set point]:
Slide switch set to [Unchanged]: The Tset temperature set point
defined before Safe Mode was activated is kept and the constant
temperature equipment continues operating with this value.
Slide switch set to [Change]: When Safe Mode is activated, the
constant temperature equipment sets the new Tset temperature set
point which is stored here with the next option.
Enter [set point]; this value defines the Tset temperature set point for
Safe Mode.
Keep or change the [control variable]:
Slide switch set to [Unchanged]: The control variable used prior to
activating Safe Mode is kept.
Slide switch set to [Internal]: When Safe Mode is activated, the
constant temperature equipment sets the
Internal
control variable.
Specify [Timout]; this value defines the duration in seconds within which
a contact must be made via the connection to the control station
(timeout 1 to 60 seconds, 0 = monitoring disabled).
If the interval is exceeded, the monitoring system triggers an alarm and
the constant temperature equipment switches to Safe Mode.
Activating Safe Mode manually
Fig. 14: Safe Mode tile
Fig. 15: Safe Mode active
Configuring Safe Mode
Fig. 16: Basic settings of Safe Mode
V1
Command Touch operating unit
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