Functions > Protection > 74 > Gn 74-n
Parameter Range Settings
Default Gn1 Gn2 Gn3 Gn4
Element 1 Enabled
Disabled
Disabled
Delay 1 0 to 60 s, Δ 0.02 s 0.4 s
Element 2 Enabled
Disabled
Disabled
Delay 2 0 to 60 s, Δ 0.02 s 0.4 s
Element 3 Enabled
Disabled
Disabled
Delay 3 0 to 60 s, Δ 0.02 s 0.4 s
Information List
Input/Output Matrix General
Pickup
User Logic Type IEC
60870-5-1
03
DNP3 MODBUS
RTU
74TC-1 Input
74TC-2 Input
74TC-3 Input
A74TC-1 Inhibit Input
A74TC-2 Inhibit Input
A74TC-3 Inhibit Input
74TC-1 74TC-1 Operated Output
74TC-2 74TC-2 Operated Output
74TC-3 74TC-3 Operated Output
Trip Circuit
Fail Operated
Output
The complete serial protocol information list containing the DNP3, IEC 60870-5-103, and Modbus RTU data
information for the configured device can be generated using the Export Report feature in the Reydisp
Manager 2 tool, Serial Comms & Events.
6.5.6
Supervision Functions
6.5 74TC Trip-Circuit Supervision
392 Reyrolle 7SR5, Overcurrent Protection Device, Device Manual
C53000-G7040-C014-1, Edition 11.2019
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