All the bus segments have terminated for 4-wire connections.
11. The left E-LAN sends the signal through 4-wire
connection the next device that connected the E-LAN.
For 2-wire connections, termination depends the bus structure: select YES (for
closed/terminated) (for not closed/not terminated).
0 Baud:
The transfer rate can set for each segment. AA: Sends the parameters the connected
device.
The 'Terminated' parameter should set for all the devices in-between.
– Four-wire
A 2-wire connection sufficient for short connections (within substation, m).3 can bridged.2. this case, the right E-LAN, for
example, used input for the signal.2. Meaningful speeds are:
– 500
– 125 000
0 Terminated:
If regulator the beginning end bus segment, the bus must be
closed/terminated that point with resistor (wave impedance).
.5 E-LAN (bus connection between several devices)
2-Draht BUS
BUS-R
EA+
:
b6
EA-
:
b8
BUS-L
terminiert
AUTO ENU
ESC
F1
F2
F3
F4
F5
lo cal
remote
REG DP
Status
COM1
BUS-R
BUS-L
nicht terminiert
AUTO ENU
ESC
F1
F2
F3
F4
F5
lo cal
remote
REG DP
Status
COM1
BUS-R
AUTO ENU
ESC
F1
F2
F3
F4
F5
lo cal
remote
REG DP
Status
COM1
BUS-L
terminiert
EA+
:
b6
EA-
:
b8
EA+
:
b6
EA-
:
b8
Figure 73: Networking with E-LAN: 2-wire bus
The above figure shows the most commonly used networking configuration.
A 4-wire connection recommended for longer distances.
11.4 <Send AA:>
Click the button transfer the parameters. Distances 1. This wiring enables the
regulator function repeater. important
that the bus both devices terminated the beginning and the end the network.Page Detailed description REG-DP/ REG-DPA parameters
We take care it.
The required resistors are already the regulator and are switched and off through
a relay
