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4.6
Special Functions
The Function Button activates MECip-Sec´s special functions Manual Function and Factory
Reset. With the Manual Function, the device switches to a special filter setting and with the
Factory Reset, MECip-Sec can be reset to its manufacturer default state. Pressing the Function
Button is also necessary during the Firmware Update process. The active special function
status is indicated by the LED display (see chapter
4.6.1
Manual Function
During normal operation, a rather short press (≈ 3 sec) activates and deactivates the Manual
Function. LED 1 indicates the status. LED 5 and LED 6 show the current filtering states.
When the Manual Function is active, either all Physical Telegrams or all Group Telegrams or
both can pass the MECip-Sec without filtering. When the Switch-off time has elapsed, MECip-
Sec automatically switches back to normal operation. To configure the Manual Function and
set the Switch-off time, use the parameter tab General like shown in chapter
After switching back from Manual Function to normal operation, the latest downloaded filter
parameter settings plus filter table entries become active again.
Table 6: Activation of Manual Functions
Step Manual Function
1
Hold Function button for 3 seconds
2
LED 1 now is orange indicating Manual Function is on
3
After switch-off, normal operation is indicated by LED 1 lighting green
4.6.2
Factory Reset
A long press (≈ 15 sec) of the Function Button soon followed by a short press (≈ 3 sec)
executes the Factory Reset. After the first press, the LED display lights like described in
4: LED Status Display for Factory Reset after first Function Button
press, all parameters (incl. Individual Address) will be set to factory default. The Tool Key, if
set, becomes deleted and the FDSK becomes the relevant key for configuring again.
Subsequently, LEDs show the normal operation display again.
Table 7: Activation of Factory Reset
Step Factory Reset
1
Hold Function button for 15 seconds
2
LEDs 1/2 now are orange
3
Hold Function button for 3 seconds
4
Device restarts
Operational Description
1.3 LED Indication of Special
Functions).
5.1
General.
Table
Press. After the second
MECip
SECURE
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