Diagnostic Modes

There are 6 different diagnostic modes to support the entire installation procedure:

• Mode 1 is enabled by default in regular operation. It is applicable for all TNAs.

• Mode 2 to Mode 6 are specific installation modes. They are applicable for ipTNA4i and TNA Connect V2 only.

The following table lists the different modes and their description:

Regular operation	Mode 1	Status overview
Installation Modes	Mode 2	Mobile signal strength
	Mode 3	Wi-Fi signal strength
	Mode 4	Ethernet status
	Mode 5	Mobile status
	Mode 6	Wi-Fi status

important

While installation diagnostic modes are enabled, the cycle times for alive-checks are set to 10 seconds for Ethernet and Mobile connections and the reconnection intervals are set to 3 seconds. In Mode 1, the TNA gets back to the configured alive-check cycle times.

Each time SW3 button is pressed for a duration between 200 milliseconds and 4 seconds, the diagnostic mode increases by one level. When Mode 6 is reached, pressing SW3 button loops back to Mode 1.

When SW3 button is pressed more than 5 seconds, the TNA restarts.

At any time by closing the cover or pressing SW4 button, the diagnostic mode ends and Mode 1 is activated.

The TNA automatically switches to Mode 1 if there is no activity on SW3 button for 30 minutes.

Mode 1 – Status overview

Mode 1 LED indications:

L2	Operation status
	The TNA is operational

L3	Ethernet status
	No connection
	Connecting phase
	Connected
	The path is disabled

L4	Mobile status
	No connection
	Connecting phase
	Connected
	The path is disabled

Mode 2 – Mobile signal strength

note

The signal strength level of the mobile connection is displayed with a refresh rate of 3 seconds.

To ensure normal operation without errors, at least 3 LEDs should be ON.

Mode 2 LED indications:

L5	L4	L3	L2	Signal strength level
				Mobile is not used
				Very weak (less than -93 dBm)
				Weak (-93 … -85 dBm)
				Good (-85 … -75 dBm)
				Very good (more than -75 dBm)

Mode 3 – Wi-Fi signal strength

note

The signal strength level of the Wi-Fi connection is displayed with a refresh rate of 3 seconds.

Depending on the type of hardware, the Wi-Fi signal can be represented in percentage or in dBm.

Mode 3 LED indications:

L5	L4	L3	L2	Signal strength level
				Wi-Fi is not used
				Less than -80dBm (0 - 19%)
				-79dBm … -70dBm (20% - 59%)
				-69dBm … -67dBm (60% - 80%)
				More than -67dBm (> 80%)

Mode 4 – Ethernet status

note

To ensure normal operation without errors, all LEDs should be ON.

Mode 4 LED indications:

L5	L4	L3	Status
			No IP address is available or Ethernet is not used
			A fixed IP address is used or an IP address is received from DHCP server
			An IP address is received and the connection to evalink talos is established
			An IP address is received, the connection to evalink talos is established and the TNA is logged on

Mode 5 – Mobile status

Mode 5 LED indications:

L5	L4	L3	L2	Status
				Mobile not used or not registered
				Mobile registered
				Mobile registered, IP address received
				Mobile registered, IP address received and connected to evalink talos
				Mobile registered, IP address received, connected and logged on to evalink talos

Mode 6 – Wi-Fi status

Mode 6 LED indications:

L5	L4	L3	Status
			No IP address is available or Wi-Fi is not used
			A fixed IP address is used or an IP address is received from DHCP server
			An IP address is received and the connection to evalink talos is established
			An IP address is received, the connection to evalink talos is established and the TNA is logged on

TNA Web Server status indication

LED L2 is also used to indicate TNA Web Server status.

note

This indication is not used in Installation Mode.

L2 indication modes:

L2	Status
	TNA Web Server is not started
	TNA Web Server is started

Modem status indication

LED L7 is used to indicate the modem state and the network registration status.

L7 indication modes:

L7	Status
	The modem is off
	Searching for network / Not Registered
	Registered

FKS Mode

The mode is activated when the reset to FKS (neutral or transient) occurs.

note

After the reset to FKS transient is successful, Mode 1 is activated.

FKS Mode LED indications:

L5	L4	L3	L2	Status
				The reset to FKS (neutral or transient) has started The LEDs are flashing one after the other (L2 to L5)
				The reset to FKS neutral has successfully finished
				A problem occurred during the reset to FKS neutral

Test Mode

The mode is activated when a TNA enters test mode.

Test Mode LED indications:

L6	L5	L4	L3	L2	Status
					The test mode is requested from a TNA
					The test mode is activated

Dial Converter Mode

The mode is activated during data transmission from an alarm panel via the dial converter module.

Dial Converter Mode LED indications:

L5	L4	L3	L2	Status
				Off hook, not transferring data
				Off hook, transferring data