Data Sheet for Product
7
Siemens A6V11881086_en--_b
Smart Infrastructure 2020-05-20
2. The control output was energized for more than the “Minimum output on time”; (factory
setting 1 minute)
Note:
● Control output Y12 delivers a control command which is inverted to the control command
at output Y14 that can be used for normally open valves.
● Valve output can respond immediately and does not consider minimum On/Off time if
users manually adjust the setpoint via local HMI.
Error handling
Temperature out of range
Factory setting of the heating/cooling setpoint in Protection mode is Off, i.e. overheating/frost
protection is disabled.
In this case, when the room temperature is out of range, i.e. above 49 °C or below 0 °C, the
temperature displays and flashes at “0 °C” or “49 °C”, and the thermostat continues to work.
Sensor error
When the internal sensor is not working properly, “Er1” is displayed.