1MAC308145-MB E Section 3
RER620 application
RER620 25
Application Manual
Table 8: LED label assignments
3.2.2 One Touch Functions
For user ease, the RER 620 relay is designed with toggle buttons available in the relay front
panel for quick selection. These buttons are programmed for pre-select options. The
options include selecting settings groups 1 through 6, switching mode, hot line tag
selection and so on. Tables 8 and 9 show the mapping between the toggle buttons available
and option selected.
Table 9: Programmable buttons and functional selection 1...8
(left column in the relay Programmable buttons
area)
LED Label
LED 1 Phase A
LED 2 Phase B
LED 3 Phase C
LED 4 Ground
LED 5 Current
LED 6 Voltage
LED 7 Time
LED 8 Instantaneous
LED 9 79 Lockout
LED 10 Breaker Failure
LED 11 Loss of AC
Programmable Button Functional Selection
Toggle Button 1 SG1 (Enabled/Disabled)
Toggle Button 2 SG2 (Enabled/Disabled)
Toggle Button 3 SG3 (Enabled/Disabled)
Toggle Button 4 SG4 (Enabled/Disabled)
Toggle Button 5 SG5 (Enabled/Disabled)
Toggle Button 6 SG6 (Enabled/Disabled)
Toggle Button 7 Switch Mode (Enabled/Disabled)
Toggle Button 8 Hot Line Tag (On/Off)
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