Thytronic NV10B - Oscillography Setup and Parameters

CHARACTERISTICS
70
NV10B - Manual - 04 - 2022
Oscillography
Trigger Setup
Following parameters, available inside the Set \ Oscillography \ Trigger Setup menu, are user-pro-
grammable:
• Pre-trigger time and Post-trigger time.
• Element pickup trigger; the information recording starts when a state transition on any protec-
tive element occurs if the parameter is set to ON.
• Trigger from outputs; the information recording starts when a state transition on the selected
output relay occurs if the parameter is set (K1...K6).
• Binary input trigger; the information recording starts when a state transition on the selected
binary input occurs if the parameter is set to ON.
• Trigger from inputs; the information recording starts when a state transition on the selected
binary input occurs if the parameter is set (IN1...INx).
• 80% Buer alarm; when the 80% of the buffer space is reached an alarm may be issued if the
parameter is set to ON.
Set sampled channels
The desired sampled quantities may be select inside the Set \ Oscillography \ Set sampled channels
menu (u
L1
, u
L2
, u
L3
, u
E
).
Set analog channels
The desired sampled quantities may be select inside the Set \ Oscillography \ Set analog channels
menu.
Everyone of twelve analog channel may be associated to one of the selected measures (Frequency,
U
L1
, U
L2
, U
L3
, U
E
, U
EC
, df/dt, T1...T8
[1]
).
Set digital channels
The desired digital quantities may be select inside the Set \ Oscillography \ Set digital channels
menu.
Everyone of twelve digital channel may be associated to one of the selected I/O signal (K1... K6, K7...
K10, IN1, IN2, IN3...IN42
[2]
).
Nota 1 The 26 menu is available when the MPT module is enabled
Nota 2 The output relay K7...K10 and binary input IN3...IN42 states is meaningful when the I/O circuits are present (MRI and MID16 modules)
trigger.ai
Trigger oscillography
Trigger
Time
pre-trigger post-trigger