ABB RET670 - Setting Parameters

PulseTime: Defines the pulse time delay. When used for direct tripping of circuit
breaker(s) the pulse time delay shall be set to approximately 0.150 seconds in order to
obtain satisfactory minimum duration of the trip pulse to the circuit breaker trip coils.
OnDelay: Used to prevent output signals to be given for spurious inputs. Normally set
to 0 or a low value.
OffDelay: Defines a minimum on time for the outputs. When used for direct tripping of
circuit breaker(s) the off delay time shall be set to approximately 0.150 seconds in
order to obtain a satisfactory minimum duration of the trip pulse to the circuit breaker
trip coils.
ModeOutputx: Defines if output signal OUTPUTx (where x=1-3) is Steady or Pulsed.
3.14.2.3 Setting parameters
Table 203: TMAGGIO Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Enabled Operation Disable / Enable
PulseTime 0.050 - 60.000 s 0.001 0.150 Output pulse time
OnDelay 0.000 - 60.000 s 0.001 0.000 Output on delay time
OffDelay 0.000 - 60.000 s 0.001 0.000 Output off delay time
ModeOutput1 Steady
Pulsed
- - Steady Mode for output ,1 steady or pulsed
ModeOutput2 Steady
Pulsed
- - Steady Mode for output 2, steady or pulsed
ModeOutput3 Steady
Pulsed
- - Steady Mode for output 3, steady or pulsed
3.14.3 Configurable logic blocks
3.14.3.1 Application
A set of standard logic blocks, like AND, OR etc, and timers are available for adapting
the IED configuration to the specific application needs.
There are no settings for AND gates, OR gates, inverters or XOR gates.
For normal On/Off delay and pulse timers the time delays and pulse lengths are set
from the local HMI or via the PST tool.
Both timers in the same logic block (the one delayed on pick-up and the one delayed
on drop-out) always have a common setting value.
Section 3 1MRK504116-UUS C
IED application
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Application manual