﻿After an ETS programming operation, the valve output shows the behaviour configured at this point.

*command value as after voltage return: After an ETS programming operation, the valve output behaves in the manner defined in the parameter "After voltage return".

If the behaviour there is configured to "command value as before voltage failure", then that command value is also set after an ETS programming operation which was active at the time of the last voltage failure. An ETS programming operation does not overwrite the saved command value.

*specify command value*: The command value specified for the valve output by the parameter "Command value" is set.

*activate the command value according to emergency operation*: The configured command value of emergency operation is recalled for the valve output. Here, the active operating mode (summer / winter) is taken into account, providing that a summer / winter change-over is configured.

In this setting, the emergency operation is not executed! Only the command value preset for the emergency operation is recalled.

*command value as before voltage failure*: After voltage return, that command value is set at the valve output which was active at the moment of the last voltage failure.

Saving only takes place after a previous device reset (ETS programming operation, voltage return) when the reset is longer than 30 seconds previously. Otherwise the device does not save the current command value! In that case, an old value remains valid, as was previously saved by the device on the voltage failure.
