CBC-8000 capacitor bank control description
16
CBC-8000 capacitor bank control installation and operation instructions
MN916001EN—October 2018
Eaton.com
Figure 18 and Table 4 show the pin numbering and wiring
requirements for an RJ45 communication cable that
connects to the Ethernet SelectComm module.
Figure 18. Ethernet cable (RJ45) pin numbering.
The Ethernet SelectComm module contains the following
status LEDs:
•
SCADA LED (Green)
– The green SCADA LED indicates
that the control is in communication with the master
station. A non-illuminated LED indicates that the control
has lost communications with the master station.
•
Run LED (Red)
– The red Run LED indicates the state of
the Ethernet SelectComm module. The following states
can be indicated:
•
Normal operation
– The LED blinks at a rate of a half
second on and a half second off.
•
Firmware update
– During the firmware file transfer,
the Run LED exhibits its normal operation as described
above. Once the transfer is complete and the Ethernet
SelectComm module firmware is in the process of being
updated, the Run and SCADA LEDs alternate toggling
on and off at a one second rate. The update can occur
either over-the-air or locally.
•
Error condition
– The LED is on for a half second
followed by two seconds off.
The RJ45 Ethernet connector contains two built-in LEDs to
indicate when data is being transmitted or received, and
when there is an upstream connection:
•
Activity LED (Green)
– The green Activity LED indicates
that data is being transmitted or received over the Ethernet
connection.
•
Speed LED (Yellow)
– The yellow Link LED indicates the
speed of the upstream Ethernet connection. An
illuminated LED indicates 100Tx and off indicates 10Tx.
If both the Activity and Speed LEDs are blinking
simultaneously at a 2 second blink rate, then the CBC has not
been configured for Ethernet communications.
Note:
When changing the Port configuration setting, the
control will require a reboot for the change to occur.
The communication port can be configured by using either
the front panel HMI or with the ProView NXG software.
The procedure to perform this task with the front panel HMI
can be found in the
CBC-8000 capacitor bank control
ProView NXG application software programming guide
(MN916002EN)
The Port configuration procedure, for the ProView NXG
software, can be found in the
CBC-8000 capacitor bank
control communications user guide (MN916003EN)
.
Power over Ethernet
The Ethernet SelectComm module provides Power over
Ethernet (PoE) capability for C8021 style controls. This
capability includes an additional factory installed power
supply to be connected to an internal connector.
The Power Sourcing Equipment (PSE) 802.3at Mode B is
rated for a maximum of 25.5 W. The PSE voltage (V+/V-) is
dependent on the external power supply which is currently
rated for 48 V.
Table 4. Ethernet cable (RJ45) wiring pinout.
Pin
Name
Pin Description
1
TX+
Transmit Data (positive)
2
TX-
Transmit Data (negative)
3
RX+
Receive Date (positive)
4
a
a. Optional feature included with style C8021 controls.
PSE V+
Power Sourcing Equipment Voltage
(positive)
5
a
PSE V+
Power Sourcing Equipment Voltage
(positive)
6
RX-
Receive Data (negative)
7
a
PSE V-
Power Sourcing Equipment Voltage
(negative)
8
a
PSE V-
Power Sourcing Equipment Voltage
(negative)
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