ABB SPAU 140 C - Data to be Transferred over the Serial Bus

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Data to be
transferred over
the serial bus
In addition to the event code data transfer, the
input data (I data), output data (O data), set-
ting values (S), memorized data (V data) and
some other data can be read from the relay
module over the serial communication bus.
Further, part of the data can be changed over
the SPA bus by separate commands. All data
information is available in channel 0.
Data Code Data Value
direction
Input data
Measured voltage value U1 I1 R 0.00 ... 1.3 x U
n
Measured voltage value U2 I2 R 0.00 ... 1.3 x U
n
Measured voltage value U3 I3 R 0.00 ... 1.3 x U
n
Measured voltage difference value U1-U3 I4 R 0.00 ... 1.3 x U
n
Measured voltage difference value U2-U3 I5 R 0.00 ... 1.3 x U
n
Measured frequency value of U3 I6 R 45.0 ... 65.0 Hz
Measured frequency difference value U1-U3 I7 R ±0.00 ... ±20.0 Hz
999 = not measurable
Measured frequency difference value U2-U3 I8 R ±0.00 ... ±20.0 Hz
999 = not measurable
Measured phase angle difference value U1-U3 I9 R 0 ... ±180°
999 = not measurable
Measured phase angle difference value U2-U3 I10 R 0 ... ±180°
999 = not measurable
External command signal CS13 I11 R 0 = not active
1 = active
External command signal CS23 I12 R 0 = not active
1 = active
External blocking signal BS13 I13 R 0 = not active
1 = active
External blocking signal BS23 I14 R 0 = not active
1 = active
Output data
Starting of SC13 O1 R 0 = not started
(U
max
conditions are fulfilled) 1 = started
SC13 closing O2 R 0 = not closed
1 = closed
Starting of VC13 O3 R 0 = not started
1 = started
VC13 closing O4 R 0 = not closed
1 = closed
Starting of SC23 O5 R 0 = not started
(U
max
conditions are fulfilled) 1 = started
SC23 closing O6 R 0 = not closed
1 = closed
Starting of VC23 O7 R 0 = not started
1 = started
VC23 closing O8 R 0 = not closed
1 = closed
Closing signal CB13 O9 R,W,(P) 0 = not active
1 = active
Closing signal CB23 O10 R,W,(P) 0 = not active
1 = active
Output signal ALARM O11 R,W,(P) 0 = not active
1 = active
Operation of output relays, ENA signal O41 R,W,(P) 0 = not operated
1 = operated
Memorized output signal ALARM O21 R 0 = no alarm
1 = alarm