Application; Signals - ABB RELION REX640 Technical Manual

1MRS759142 C
3.26.4
3.26.5
REX640
Technical Manual
PCM600 parameters
EIHMI contains three paths to populate parameters visible in Parameter Setting in
PCM600.
• Configuration/HMI
• Monitoring/Detached LHMI
• Information/HW modules/EIHMI1

Application

Substation HMI wake-up (door sensor)
In this example, substation HMI devices need to be woken up when a person enters the
substation to see that everything works as expected.
A switch signal is directly connected to the binary input, which activates the paired
HMI.
Depending on the hardware solution, this hardware signal can be distributed to all
affected protection relays on the substation. Optionally, the processed signal can be
routed in horizontal communication through process bus communications, that is,
GOOSE, to other protection relays.
GUID-0C0DD4BF-399F-4E1F-A7A4-EA8F212785C8 V1 EN
Figure 171: Binary input connection

Signals

Table 330: EIHMI Input signals
Name Type
WAKEUP BOOLEAN
Default Description
0=False HMI wakeup command
Section 3
Basic functions
301