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2 Functions
The following figures show possible variants for controlling the binary inputs. If a
switch is used for the control (Figure 2-13), it has to be observed that binary input
„>Comm. Diff ON" (No. 3260) has to be parameterised as NO contact and that
binary input „>Comm. Diff OFF" (No. 3261) has to be parameterised as NC con-
tact.
Figure 2-12
Bu1
Bu2
Figure 2-13
S
1)
2)
2.2.3
Protection Data Interfaces
2.2.3.1
Setting Notes
General Informa-
The protection data interfaces connect the devices with the communication media.
The communication is permanently monitored by the devices. Address 4509 T-DATA
tion about
DISTURB defines after which delay time the user is informed about a faulty or missing
Interfaces
telegram. Address 4510 T-DATAFAIL is used to set the time after which a transmis-
sion failure alarm is output. Address 4512 Td ResetRemote determines how long
time remote information remains standing after a transmission fault has been cleared.
The protection data interface 1 can be turned ON or OFF in address 4501 STATE PROT
Protection data
I 1. If it is switched OFF, this corresponds to a transmission failure. The differential
interface 1
protection and all functions which require the transmission of data, cannot work in this
case.
In address 4502 CONNEC. 1 OVER, set the transmission media that you want to
connect to protection data interface PI 1. The following selection is possible:
56
External button wiring for controlling the differential protection commissioning
mode
Button „Deactivating differential protection commissioning mode"
Button „Activating differential protection commissioning mode"
External switch wiring for controlling the differential protection commissioning
mode
Switch „Activating/deactivating differential protection commissioning mode"
Binary input as NO contact
Binary input as NC contact
7SD610 Manual
C53000-G1176-C145-4
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