Alstom MiCOM P127 - Submenu Logic Inputs Choice: Active High;Low (P125); Submenu Logic Inputs Choice: Active High;Low (P126 & P127)

Technical Guide P12y/EN FT/D22
User Guide
MiCOM P125/P126/P127 Page 23/108
4.2.5 Submenu Logic Inputs Choice: Active High/Low (P125)
CONFIGURATION
Heading of CONFIGURATION menu.
To gain access to the Inputs submenu, press 2 and 6
until the submenu is reached.
Inputs
Heading Inputs submenu.
To gain access to the submenu content, press 2.
Inputs :4321
¯
Press 5 to modify and use 8 2 4 6 to assign active
high or low functionality to each logic input. Press 5 to
confirm choice.
Note:  = active high
¯ = active low
Voltage Input
DC
To modify press 5 and using 8 2 keys to select the
AC or DC power supply for the digital input. Press 5
to confirm the setting. The power supply for any input
is the same one as much as the power supply for the
relay.
Start/Stop tAUX1
By Input LEVEL
To modify press 5 and using 8 2 keys to select if the
control of the timer is on the change of the LEVEL of
the relevant input or on the EDGE of the relevant input.
Press 5 to confirm the setting.
Start/Stop tAUX2
By Input LEVEL
To modify press 5 and using 8 2 keys to select if the
control of the timer is on the change of the LEVEL of
the relevant input or on the EDGE of the relevant input.
Press 5 to confirm the setting.
4.2.6 Submenu Logic Inputs Choice: Active High/Low (P126 & P127)
CONFIGURATION
Heading of CONFIGURATION menu.
To gain access to the Inputs submenu, press 2, 6 until
the submenu is reached.
Inputs
Heading INPUT submenu.
To gain access to the submenu content, press 2.
Inputs :7654321
¯¯¯
Press 5 to modify and use 8 2 4 6 to assign active
high or low functionality to each logic input. Press 5 to
confirm choice.
Note: = active high
¯= active low