6LE007318A
20
8. HZI815 or HZI825 operating modes
HZI815 or HZI825 has 3 distinct working modes, the working modes are selected using the HMI button
or by using the 63A/64A input.
The 3 working modes are working as described below:
• Auto mode
In this mode the controller will automatically give orders to the RTSE connected to switch to the
correct position according to the settings selected.
In this mode, the manual order buttons
,
,
are disabled.
This mode is activated when the LED 7 is ON (fixed). To access this Mode make sure that you are in
manual mode (the LED 7 is OFF and that the fault LED (12) or the TEST LED (8) are not activated) and
then press the button
for 3 seconds, the LED 7 should then turn ON.
• Manual mode
In this mode the manual orders buttons
,
,
enable manual orders to switch respectively
to position I , 0 or II.
This mode is activated when the LED 7 is OFF and the LED 12 is OFF and that the fault LED (12) or
the TEST LED (8) are not activated. To switch from AUTO mode to manual mode, press the button
for 3 seconds
• Inhibit mode
In this mode both the Automatic transfer and manual orders will be blocked. This mode is activated
when the input 63A/64A is
OPEN
.
In this mode the fault LED (12) will be blinking, and AUTO LED will be OFF. To leave the inhibit mode
close the 63A/64A input, the controller will return to the last working mode (Automatic or Manual).
