Output Configuration Default Relay Settings; Output Configuration Default Indicator Settings - Eaton Cutler-Hammer FP-5000 Instructions Manual

IL17569
Table 9.1 Output Configuration Default Relay Settings
Output Gate
Trip 1 Relay OG1
Trip 2 Relay OG2
Relay 3 OG3
Relay 4 OG4
Relay 5 OG5
Alarm Relay OG6
Healthy Relay N/A
In addition to the output relays, the Auxiliary LED and the Pickup, Trip and Alarm Indicators are also programmable. The programming for the
Auxiliary LED uses the same type of Output Logic Gate (OG7) as the output relays. The Trip and Alarm Indicators are programmed as the
OR of the seven output relays. Each of the output relays is enabled or disabled from inclusion in the OR function. See Figure 9-2 Trip and
Alarm Indicator/Pickup Indicator.
Figure 9-2. Trip and Alarm Indicator/Pickup Indicator
The Pickup Indicator is programmed as the OR of the protective functions. Each of the protective categories IOC, TOC, Voltage, Over
Frequency, Under Frequency, Unbalance, and Protection Alarms is enabled or disabled from inclusion in the OR function. The dropout of the
Trip, Alarm and Pickup Indicators can be set to latched or unlatched operation. See Default settings in Table 9.2.
Table 9.2 Output Configuration Default Indicator Settings
Output Gate
Auxiliary LED OG7
Trip Indicator N/A
Alarm Indicator N/A
Pickup Indicator N/A
Note: Relay K7 is always Relay Healthy. It is energized when all internal diagnostics pass,
and de-energized when any diagnostic warning or failure is detected.
Effective June, 2001
Function Inputs
OR Any Protection Trip,
Open Breaker
Disabled unused
OR Breaker Failure Trip
Disabled unused
OR Close Breaker
OR Any Protection Trip, Any Alarm Trip, Any
System Alarm, Any Breaker Alarm
Not Programmable
Function Inputs
OR unused
OR Trip 1, Trip 2
OR Alarm Relay, Healthy Relay Dropout
OR IOC, TOC, Voltage, Frequency, Unbalance
Page 9-3
Dropout
5-cycle Off Delay
Latched
10-cycle Off Delay
Latched
Dropout
Latched
Latched
Unlatched