Parameterization
5.3.3.5 Submenu Repeat relays
Fig. 5.19: Submenu Repeat relays
The optionally available relay cards (with 8 NO contacts each) are independent of the 4 function relays
described in the previous section. During parameterization, only the relay groups available in each
case are displayed. For each relay (channel) it can be defined whether it is controlled via a device
input, a device function or the interface. The following specifications can be made.
Control via signal input or device function
Inputs
Here, the trigger for the relay can be defined. The following options are available:
Function collective report 1,2 or 3
Function horn triggering
Available galvanic signal inputs
Relay is active
By removing the check mark, the control of the relay by the above functions and inputs can be
deactivated. The deactivation does not affect the control via the interface.
Inverted
If this check mark is set, the negation of the respective function is executed, e.g. the relay then
drops out when the collective report occurs and picks up when no collective report is present.
This option is also effective for control via the interface.
Output parallel
If the relay is activated by an alarm input, it can be defined whether it follows this input directly
(tick not set) or remains activated until the message has been acknowledged (tick set) -
signaling of the stored message.
Control via interface
IEC interface
If the relay is supposed to be controlled via interface (IEC 60870-5-101/104, IEC 61850 or
Modbus), this box needs to be checked. In this case, the state of the respective galvanic
signal input is ignored. It has to be ensured that a corresponding IEC object is assigned to the
relay in the protocol settings or that the intended Modbus register is used. Further information
can be found in the corresponding interface descriptions).
