ABB SPAC 315 C User Manual And Technical Description page 61

Technical data
Parameter
Use of input 7
Operation principle of
input channels 4...13
Signal output activation by
input channels 4...13
Operation of OPEN and CLOSE
outputs by input channels 4...13
Memory controlled function of the
indicators of the binary inputs
Activation delay
Deactivation delay
Event reporting
Load default values after EEPROM
failure
Event mask
Event mask
Event mask
Data communication address
Data transfer rate
Control functions
- status indication for maximum 3 objects, e.g. circuit breakers, disconnectors, earthing switches
- configuration freely selectable by the user
- remote or local control (open and close) for one object
- output pulse length selectable, 0.1...100.0 s
- 10 binary inputs for reading contact data other than status information
- freely selectable feeder oriented interlocking system, the 3 status inputs plus 10 other binary
input channels and the L/R key switch state can be included
- the 10 binary input channels can be used to control the OPEN and CLOSE outputs
- four signal outputs which can be controlled by the 10 binary input channels
Measurements
- measurement of three phase currents, measurement range 0...2.5 x I
- accuracy of phase current measurement better than ±1 % of I
- two mA inputs for measurement of active and reactive power
- mA input range -20...+20 mA, can be limited by setting
- accuracy of power measuring better than ±1 % of maximum value of measurement range
- one pulse counter input for energy pulse counting, maximum input signal frequency 25 Hz
- energy can also be calculated by integrating the measured active and reactive power value
over time
- all measured values can be scaled as actual primary values
- local display or remote reading of measured values
Supervision functions
- energizing current circuit monitoring
- trip circuit supervision
- internal self-supervision of hardware and software in the control module
Channel Code Default value
7 S1 0 = general mode
4...13 S2 1 = active at high state
4...13 S3 0 = no signal output
4...13 S4 0 = no activation or inhibit
4 ...13 S5 0 = not memory controlled
4...13 S10 0.00 s
4...13 S11 0.00 s
1...13 S20 0 = event reporting enabled
0 V152 1 = inhibited
0 V155 323
1...3 V155 1875
4...13 V155 3
0 V200 99
0 V201 9600 Bd
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