For information on how to configure parameters for your devices check out Adding configuration Parameters
The NERO-2RELAY is not recommended or warranted for use with LED strip drivers. Please instead use the NERO-RELAY for strip lighting solutions.
Setting parameters on Nero 2Relay
When a Nero 2Relay device is included in the network it will create 3 devices. The master device (the switch that turns both outputs on or off) is the one you need to use for configuration.
Configuration parameters
Parameter no. 1 - Switch type I1
Sets the device to operate with either a momentary or a toggle switch.
Available settings (data type: 1 Byte DEC):
- [DEFAULT] 0 - Momentary switch
- 1 - Toggle switch
Parameter no. 2 - Switch type I2
Sets the device to operate with either a momentary or a toggle switch.
Available settings (data type: 1 Byte DEC):
- [DEFAULT] 0 - Momentary switch
- 1 - Toggle switch
Parameter no. 10 - Participation in all on/off
Z-wave includes a special message type to tell all devices on the network to turn on or off. This isn't always desirable so it is possible to change how the device responds to these commands.
This will not change the functionality of the All Lights quick command on the NEXUS-NERO dashboard. Refer to the quick commands customisation article to change this feature.
Available settings (data type: 2 Byte DEC):
- [DEFAULT) 255 - Responds to ALL ON and ALL OFF
- 0 - Doesn't respond
- 1 - Responds to ALL OFF only
- 2 - Responds to ALL ON only
Parameter no. 11 - Auto off delay O1
Sets the time delay for the output to turn off automatically after an on command is received from either the UI or the switch connected to i1.
Available settings (data type: 2 Byte DEC):
- [DEFAULT] 0 - Disabled
- 1-32535 - Time in seconds or milliseconds (see parameter 15)
Parameter no. 12 - Auto on delay O1
Sets the time delay for the output to turn on automatically after an off command is received from either the UI or the switch connected to i1.
Available settings (data type 2 Byte DEC):
- [DEFAULT] 0 - Disabled
- 1-32535 - Time in seconds or milliseconds (see parameter 15)
Parameter no. 13 - Auto off delay O2
Sets the time delay for the output to turn off automatically after an on command is received from either the UI or the switch connected to i2.
Available settings (data type: 2 Byte DEC):
- [DEFAULT] 0 - Disabled
- 1-32535 - Time in seconds or milliseconds (see parameter 15)
Parameter no. 14 - Auto on delay O2
Sets the time delay for the output to turn on automatically after an off command is received from either the UI or the switch connected to i2.
Available settings (data type 2 Byte DEC):
- [DEFAULT] 0 - Disabled
- 1-32535 - Time in seconds or milliseconds (see parameter 15)
Parameter no. 15 - Auto on/off delay time
Sets the time unit for parameters 11, 12, 13, and 14 to be seconds or milliseconds.
Available settings (data type: 1 Byte DEC):
- [DEFAULT] 0 - Seconds
- 1 - Milliseconds
Parameter no. 30 - Save state on power failure
Your device can be configured to save its state in the event of a power failure and restore it when power is restored. In many cases, such as bedrooms, this may be undesirable behaviour.
Available settings (data type: 1 Byte DEC):
- [DEFAULT] 0 - Saves and restores device state after power failure
- 1 - Does NOT save state, device will always be "off" after power is restored
Parameter no. 40 - Power reporting % O1
Sets the percentage change in the power consumption of the device which makes the device report back to the network controller.
Setting this parameter too low can cause your wireless mesh to become busy and cause commands to not be sent or received correctly. We recommend not setting this parameter lower than 10.
Available settings (Data type: 1 Byte DEC):
- [DEFAULT] 10 - 10%
- 0 - Power consumption reporting disabled
- 1-100 - Percentage change before reporting
Parameter no. 41 - Power reporting % O2
Sets the percentage change in the power consumption of the device which makes the device report back to the network controller.
Setting this parameter too low can cause your wireless mesh to become busy and cause commands to not be sent or received correctly. We recommend not setting this parameter lower than 10.
Available settings (Data type: 1 Byte DEC):
- [DEFAULT] 10 - 10%
- 0 - Power consumption reporting disabled
- 1-100 - Percentage change before reporting
Parameter no. 42 - Power reporting time O1
Sets the time interval in seconds which makes the device report back the power consumption to the NEXUS-NERO controller
Setting this parameter too low can cause your wireless mesh to become busy and cause commands to not be sent or received correctly. We recommend not setting this parameter lower than 300.
Available settings (Data type: 2 Byte DEC):
- [DEFAULT] 300 - 5 minutes
- 0 - Power consumption reporting disabled
- 1-32535 - Time in seconds
Parameter no. 43 - Power reporting time
Sets the time interval in seconds which makes the device report back the power consumption to the NEXUS-NERO controller
Setting this parameter too low can cause your wireless mesh to become busy and cause commands to not be sent or received correctly. We recommend not setting this parameter lower than 300.
Available settings (Data type: 2 Byte DEC):
- [DEFAULT] 300 - 5 minutes
- 0 - Power consumption reporting disabled
- 1-32535 - Time in seconds
Parameter no. 63 - Output contact selection O1
Sets the type of contact (NO or NC) at the O1 output of the device
Available settings (Data type: 1 Byte DEC):
- [DEFAULT] 0 - Normally open (NO)
- 1 - Normally closed (NC)
Parameter no. 64 - Output contact selection O2
Sets the type of contact (NO or NC) at the O2 output of the device
Available settings (Data type: 1 Byte DEC)
- [DEFAULT] 0 - Normally open (NO)
- 1 - Normally closed (NC)
Parameter no. 110 - Temperature sensor offset
Sets the offset value of actual measured temperature of the sensor which is reported back to the controller.
Available settings (Data type: 2 Byte DEC)
- [DEFAULT] 32536 - Offset 0ºC
- 1-100 - Value divided by 10 in ºC added to the measurement, e.g., 1 = 0.1°C, 100 = 10°C
- 1001-1100 - Value divided by 10 (excluding the leading 1) in ºC removed from the measurement, e.g., 1001 = -0.1°C, 1100 = -10°C
Parameter no. 120 - Temperature reporting
Sets what amount of change is required in the sensed temperature before sending a new report to the controller.
Setting this parameter too low can cause your wireless mesh to become busy and cause commands to not be sent or received correctly. We recommend not setting this parameter lower than 5.
Available settings (Data type: 1 Byte DEC)
- [DEFAULT] 5 - 0.5ºC
- 1-127 - Value divided by 10 in ºC, e.g., 1 = 0.1°C, 127 = 12.7°C