ABB SYNCHROTACT 5 - Page 121

Operating Instructions SYN 5201/SYN 5202
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abb
ABB Switzerland Ltd
3BHS109762 E01
en D 121
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10.4 Transmission values
10.4.1 Measuring ranges
Channel 1
Voltage U1, U2 0 to 1.30*Un
Phase-angle difference

-179 to +180 DEG
Frequency f1, f2 10 to 100Hz
Slip s 0 to 50 %
Acceleration ds/dt 0 to 10 %/s
Paralleling time t on 0 to 1 s
Channel 2 (synchrocheck)
Voltage U1, U2 0 to 1.30*Un
Phase-angle difference

-179 to +180 DEG
Frequency f1, f2 10 to 100Hz
Slip s 0 to 50 %
10.4.2 Accuracy
Measuring accuracy channel 1
Voltage U1, U2
 0.1 V
Voltage difference
U  0.15 V
Phase-angle difference
  1 DEG at s  0.5 %
Frequency f1, f2
 50 mHz
Slip s
 0.02 %
Operating accuracy channel 1
Maximum and minimum voltage Umax, Umin
 0.3 V
Maximum voltage difference
Umax  0.35 V
Phase coincidence
  2 DEG bei s  0.5 %
Slip limit smax
 0.03 %
Paralleling time t on
 10 ms
Paralleling command duration tp on
 10 ms
Monitoring time t supervis
 1 s
Blocking time after selection t block
 100 ms
Channel 2 (synchrocheck)
Voltage U1, U2
 5 %
Voltage difference
U
1 %
Phase-angle difference
  2 DEG
Slip s
 0.1 %