Menu items in the Safe Mode menu Description
Deactivation of Safe Mode
Stop
n No
n Yes
n Stop only appears when Safe Mode has been activated.
n Deactivation of Safe Mode is only possible when there are no
pending alarms.
Configuration In this submenu you set the parameters with which the device will
continue to work when the Safe Mode is activated Ä Table 38 “Settings
in the Configuration menu” on page 126.
Table 38: Settings in the Configuration menu
Menu items in the Configuration menu Description of the options, actions with Safe Mode activated
Set point change
This menu item is hidden when Safe Mode is
activated.
Select one of the following options:
n Change set point : When Safe Mode is activated, the device adjusts
to the new setpoint previously set in the Setpoint menu.
n unchanged
: If Safe Mode is activated, the device retains the set-
point with which it previously worked.
Set point Here you enter the setpoint T
set
with which the device continues to
work after activated Safe Mode. This value is stored in the Safe Mode
parameters.
Control Select one of the following options:
n Option Unchanged : If Safe Mode is activated, the device retains the
control variable with which it previously worked.
n Option Internal Pt1000
: With Safe Mode activated, the device
switches to the internal Pt1000 control variable.
Table 39: Interface module and interface commands
Interface Interface command ID Description
Ethernet interface OUT_MODE_06_1 72 Interface command activates
Safe Mode
Activation is not possible if there is
an error
RS 232/485 interface OUT_MODE_06_1 72 Interface command activates
Safe Mode
Table 40: Alarms which activate the Safe Mode function
Alarm Description Description of action
Alarm 9 External actual value is not
available
Temperature value is not trans-
mitted from the external sensor.
The settings of the temperature setpoint are
accepted from Safe Mode Configuration menu.
Control variable is switched automatically to
internal.
Alarm 12 Current interface 1,
interruption
Interruption to the analog module The settings of the temperature setpoint
and control variable are accepted from the
Safe Mode Configuration menu.
V6Integral Process Thermostats and High-Temperature Thermostats126 / 198
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