Alstom MiCOM P54 Series - Page 171

Settings P54x/EN ST/La4
MiCOM P543, P544, P545, P546
(ST) 4-93
ST
Setting range
Menu text Default setting
Min. Max.
Step size
Analog. Channel 2 VB As above
Analog. Channel 3 VC As above
Analog. Channel 4
A
As above
Analog. Channel 5
B
As above
Analog. Channel 6
C
As above
Analog. Channel 7
N
As above
Analog. Channel 8 IN Sensitive As above
Digital Inputs 1 to 32
Relays 1 to 14(32)
and
Opto’s 1 to 16(24)
Any O/P Contact, Any Opto Inputs, or
Internal Digital Signals
The digital channels may monitor any of the opto isolated inputs or output contacts, in
r of internal ction starts, LEDs etc. addition to a numbe relay digital signals, such as prote
Inputs 1 to 32 Trigger
No Trigger except
Dedicated Trip
Relay 3 operation
which are set to
Trigger L/H
No Trigger, Trigger L/H, Trigger H/L
Any of the digital channels may be selected to trigger the disturbance recorder on either a
low to high or a high to low transition.
Analog. Channel 9 V Checksync As above
Analog. Channel 10
M (P543/5)
IA2 (P544/6)
As above
Analo 11 g. Channel
N (P543/5)
IB2 (P544/6)
As above
Analog. Channel 12
N (P543/5)
IC2 (P544/6)
As above