MainsPro, SW version 1.4, ©ComAp – January 2013
MainsPro Reference Guide
Vector shift and ROCOF signalization time
(TRIP duration)
Automatic Fault Reset enabling
Automatic Fault Reset timer
Enabling the external trip binary switch
Enabling the fault Reset binary switch
Enabling the Alt settings binary switch
Enabling the blocking binary switch
Function of 1
st
relay output
Function of 2
nd
relay output
Function of 3
rd
relay output
Function of 4
th
relay output
Function of 5
th
relay output
*) NOTE:
Please note, that the indicated setting is adjusted for "Star" connection of the measured voltage, i.e.
ph-to-N voltage measurement. In case of using "Delta" connection, the appropriate change of the
setpoints is necessary. Please refer to the MainsPro Installation and Operation Guide for the wiring
explanation and to the MainsPro Reference Guide for information about the setpoints adjustment.
ComAp states that the mentioned setting is guaranteed for all MainsPro units, SW version 1.4, upon
shipment of a new unit, if no other setting is explicitly requested. In case of need, the factory default
settings can be provided by the following procedure:
1. Enter the init screen, by pushing the and at the same time.
2. Press and to enter the Factory default activation screen:
3. Using and do your selection. By selecting YES, you will return all previously done
setting to the default values. Please note that by this selection, you will loose all setting
done prior to this operation! Press to confirm your selection.
4. By selecting NO and pressing or by pressing , return to the measurement screens with
no change.
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