MainsPro G99TT 1.0.0 Global Guide
64
12.3 Relay outputs
The standard functionality of MainsPro G99TT corresponds with the standard of protective relays and offers
an option to set the logic of the relay outputs. For safety reasons, all outputs are available in an Normally
Closed (NC) version. Those are indicated by an exclamation mark (!) and remain energized in a fault-free
state and in case of power supply failure the output relay deactivates. MainsPro G99TT also allows setting the
output relays to Normally Open (NO), so the outputs maintain de-energized in fault-free state and in case of a
trip, the relays energize.
12.3.1 CommTrpPer 65
12.3.2 !CommTrpPer 65
12.3.3 CommTrpImp 65
12.3.4 !CommTrpImp 65
12.3.5 CommSigImp 65
12.3.6 !CommSigImp 66
12.3.7 CommSigDel 66
12.3.8 !CommSigDel 66
12.3.9 U Sig 66
12.3.10 !U Sig 66
12.3.11 f Sig 67
12.3.12 !f Sig 67
12.3.13 LOM Sig 67
12.3.14 !LOM Sig 67
12.3.15 dU Sig 67
12.3.16 !dU Sig 68
12.3.17 Other Sig 68
12.3.18 !Other Sig 68
12.3.19 Alt Sig 68
12.3.20 TrpEndImp 68
12.3.21 !TrpEndImp 69
12.3.22 InternFail 69
12.3.23 !InternFail 69
12.3.24 BakTrpPer 69
12.3.25 !BakTrpPer 69
12.3.26 BakTrpImp 70
12.3.27 !BakTrpImp 70
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