A5-20-01
The EEP "A5-20-01" specifies a heating readiator valve drive. We recommend using it with an external PID controller (e. g. the heating controller node in Node-BLUE). You should also note the "SERVICE_COMMAND" "SummerMode" which should always be set in summer to reduce energy consumption. It makes the actuator send packets and accept new input every few hours instead of every few minutes.
Channel 0
Variables
LOWBAT (Low battery)
Set to "true" when the battery or super capacitor is empty.
Type: | Boolean |
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Readable: | Yes |
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Writeable: | No |
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RF_CHANNEL (RF channel)
The channel of the communication interface to use. For this device it is automatically set to a free channel during the pairing process.
Type: | Integer |
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Readable: | Yes |
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Writeable: | No |
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Minimum Value: | -1 |
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Maximum Value: | 127 |
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Default Value: | -1 |
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RSSI_DEVICE (RSSI)
The RSSI of the device in dBm.
Type: | Integer |
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Readable: | Yes |
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Writeable: | No |
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STICKY_UNREACH (Sticky unreachable)
Set to "true" when the device is unreachable. It stays "true" until reset manually.
Type: | Boolean |
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Readable: | Yes |
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Writeable: | Yes |
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UNREACH (Unreachable)
Set to "true" when the device is unreachable.
Type: | Boolean |
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Readable: | Yes |
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Writeable: | No |
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Channel 1
Variables
ACTUATOR_OBSTRUCTED (Actuator obstructed)
"true" when the valve is obstructed.
Type: | Boolean |
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Readable: | Yes |
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Writeable: | No |
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COVER_OPEN (Cover open)
"true" when the contact or cover is open.
Type: | Boolean |
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Readable: | Yes |
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Writeable: | No |
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CURRENT_VALVE_POSITION (Current valve position)
The current valve position returned by the device.
Type: | Integer |
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Unit: | % |
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Readable: | Yes |
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Writeable: | No |
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Minimum Value: | 0 |
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Maximum Value: | 100 |
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ENERGY_INPUT (Energy input)
"true" when the battery is being charged.
Type: | Boolean |
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Readable: | Yes |
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Writeable: | No |
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ENERGY_INSUFFICIENT (Energy insufficient)
"true" when the energy storage is not sufficiently charged.
Type: | Boolean |
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Readable: | Yes |
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Writeable: | No |
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SERVICE_MODE (Service mode)
"true" when service mode is enabled.
Type: | Boolean |
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Readable: | Yes |
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Writeable: | No |
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TEMPERATURE (Current temperature)
The temperature measured by the valve drive.
Type: | Float |
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Unit: | °C |
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Readable: | Yes |
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Writeable: | No |
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Minimum Value: | 0 |
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Maximum Value: | 40 |
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TEMPERATURE_OUT_OF_RANGE (Temperature out of range)
"true" when the measured temperature is below 0°C or above 40°C.
Type: | Boolean |
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Readable: | Yes |
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Writeable: | No |
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WINDOW_OPEN (Window open)
"true" when the temperature drops fast.
Type: | Boolean |
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Readable: | Yes |
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Writeable: | No |
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Channel 2
Variables
ACTUAL_TEMPERATURE (Actual temperature)
An externally measured temperature to be used by the internal PID controller. Only used when "MODE" is "2" (= "TemperatureSetpointExternalTemperature").
Type: | Float |
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Unit: | °C |
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Readable: | Yes |
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Writeable: | Yes |
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Minimum Value: | 0 |
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Maximum Value: | 40 |
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Default Value: | 40 |
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MODE (Mode)
Set this variable to switch between the internal PID controller and setting the "SETPOINT_TEMPERATURE" and an external one (setting "VALVE_POSITION").
Type: | Enumeration |
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Readable: | Yes |
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Writeable: | Yes |
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Default Value: | 0 |
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Values: | 0 | ValvePosition |
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1 | TemperatureSetpointInternalTemperature |
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2 | TemperatureSetpointExternalTemperature |
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|
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SERVICE_COMMAND (Service command)
The service mode to set. The most important one is "SummerMode" to reduce the energy consumption in summer.
Type: | Enumeration |
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Readable: | Yes |
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Writeable: | Yes |
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Default Value: | 0 |
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Values: | 0 | None |
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1 | Service |
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8 | SummerMode |
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16 | CloseValve |
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32 | OpenValve |
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64 | LiftSet |
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128 | InitSequence |
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|
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SETPOINT_TEMPERATURE (Setpoint temperature)
The temperature setpoint to set. Only used when "MODE" is "1" or "2" (= "TemperatureSetpointInternalTemperature" or "TemperatureSetpointExternalTemperature").
Type: | Float |
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Unit: | °C |
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Readable: | Yes |
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Writeable: | Yes |
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Minimum Value: | 0 |
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Maximum Value: | 40 |
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VALVE_POSITION (Valve position)
The valve position to set. Only used when "MODE" is "0" (= "ValvePosition").
Type: | Integer |
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Unit: | % |
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Readable: | Yes |
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Writeable: | Yes |
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Minimum Value: | 0 |
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Maximum Value: | 100 |
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