Micom P341 - Page 18

P341/EN AD/F43 Update Documentation
(AD) -14 MiCOM P341
CLI sampling interval: 50ms
CLI instantaneous operating time: < 250ms
CLI DT operating time: 2% setting or 200ms
whichever is the greater
CLO conversion interval: 50ms
CLO latency: < 1.07s or <70ms depending on
CLO output parameter’s internal refresh rate
- (1s or 0.5 cycle)
Current loop output accuracy: 0.5% of full
scale
Repeatability: <5%
CLI - Current Loop Input
CLO - Current Loop Output
Other Specifications
CLI load resistance 0-1 mA: < 4k
CLI load resistance 0-1mA/0-20mA/4 20mA:
<300
Isolation between common input channels:
zero
Isolation between input channels and case
earth/other circuits: 2kV rms for 1 minute
CLO compliance voltage 0-1mA/0 10mA: 10V
CLO compliance voltage 0-20mA/4 20mA:
8.8V
Isolation between common output channels:
zero
Isolation between output channels and case
earth/other circuits: 2kV rms for 1 minute
Disturbance Records
Accuracy
Magnitude and relative phases: 5% of applied
quantities
Duration: 2%
Trigger Position: 2% (minimum 100ms)
Record length: 50 records each 1.5s duration
(75s total memory) with 8 analogue channels
and 32 digital channels (Courier, MODBUS,
DNP 3.0, IEC61850), 8 records each 3s
(50Hz) or 2.5s (60Hz) duration
(IEC60870-5-103).
Event, Fault & Maintenance Records
Maximum 512 events in a cyclic memory
Maximum 5 fault records
Maximum 10 maintenance records
Accuracy
Event time stamp resolution 1ms
IEC 61850 Ethernet Data
100 Base FX Interface
Transmitter Optical Characteristics
(TA = 0°C to 70°C, VCC = 4.75 V to 5.25 V)
Parameter Sym Min. Typ. Max. Unit
Output Optical
Power BOL
62.5/125 µm,
NA = 0.275
Fiber EOL
PO
-19
-20
-16.8 -14
dBm
avg.
Output Optical
Power BOL
50/125 µm,
NA = 0.20 Fiber
EOL
PO
-22.5
-23.5
-20.3 -14
dBm
avg.
Optical
Extinction Ratio
10
-10
%
dB
Output Optical
Power at Logic
“0” State
PO
(“0”)
-45
dBm
avg.
BOL - Beginning of life
EOL - End of life
Receiver Optical Characteristics
(T
A = 0°C to 70°C, VCC = 4.75 V to 5.25 V)
Parameter Sym Min. Typ. Max. Unit
Input Optical
Power
Minimum at
Window Edge
PIN
Min.
(W)
-33.5 –31
dBm
avg.
Input Optical
Power
Minimum at
Eye Center
PIN
Min.
(C)
-34.5 -31.8
Bm
avg.
Input Optical
Power
Maximum
PIN
Max.
-14 -11.8
dBm
avg.
Note: The 10BaseFL connection will no
longer be supported as IEC 61850
does not specify this interface
Settings, Measurements and
Records List
Settings List
Global Settings (System Data)
Language: English/French/German/Spanish
Frequency: 50/60Hz
Circuit Breaker Control
(CB Control):
CB Control by:
Disabled
Local
Remote
Local+Remote
Opto
Opto+local
Opto+Remote