14.2.2.2 RD4 controller: Setting the safety controller mode
Required access level: "User".
Path:
Normal display
Press the OK button to enable the setting.
Mode
With the arrow-down button you proceed to setting the safety controller value (chap. 14.2.2.3))
With the Back button you can go back to the
Normal
display.
14.2.2.3 RD4 controller: Setting the safety controller value
Required access level: "User".
The desired safety controller mode must be selected first (chap. 14.2.2.2). Depending on the mode set-
ting, one of the following setting menus will appear.
Path:
Normal display
Press the OK button to enable the setting.
Limit
or
Offset
With the Back button you can go back to the
Normal
display.
Regularly check the settings of the safety controller mode and value.
Set the safety controller value by approx. 5 °C above the desired temperature set-point.
VDL (E3) 09/2019
Setpoints
Setting the safety controller mode
The current setting flashes. Use the arrow buttons to select between
LIMI (Limit) and OFFS (Offset).
Confirm the setting with the OK button.
"Safety
Setpoints
Setting the safety controller value with "Limit" safety controller mode.
The current value flashes. Enter the desired limit value with the arrow
buttons.
Confirm the entry with the OK button.
Setting the safety controller value with "Offset" safety controller mode
The current value flashes. Enter the desired offset value with the arrow
buttons.
Confirm the entry with the OK button.
"Safety
Safety controller
Mode
controller" submenu and, repeatedly pressing it, to
Safety controller
controller" submenu and, repeatedly pressing it, to
or
Limit
Offset
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