13.1.8 Power
Consumption
The power consumption of the SCADAPack 350 should be less than the values in the table
below:
Power
Mode
LAN
Status
USB
Status
Power Consumption
(mW)
Normal Enabled Enabled 1750
Normal Enabled
Disabled
1500
Normal Disabled
Enabled
1000
Normal
Disabled Disabled 750
Reduced Enabled Enabled 1500
Reduced Enabled Disabled 1250
Reduced Disabled Enabled 750
Reduced Disabled Disabled 500
Sleep Any Any 15
13.2 LED
Indicators
There are 25 LEDs on SCADAPack 350. All LEDs can be disabled to conserve power. The table
below describes the LEDs.
LED
Function
Power
Mode
On when operating and the LEDs are enabled.
Off when the LEDs are disabled.
Off when powered off or in Sleep Mode.
RUN
On when the ladder logic program is executing.
STAT
Blinking when an error exists.
FORCE
On when I/O points are forced.
LINK
On when the LAN port has established a link
ACT.
On to signal activity on the LAN port
RX
On when receiving data on the corresponding serial port.
TX
On when transmitting data on the corresponding serial port.
CTS
On when the CTS input is asserted COM2.
DCD
On when the DCD input is asserted COM2.
Digital I/O
On when the corresponding I/O point is on. LEDs are dim in Sleep
Mode when the corresponding I/O point is on.
Counter 0
On when the counter input is present and low.
Counters
1,2
When the input is configured to use an external amplifier, the LED
is on when the counter input is present and low.
When the input is configured to use the internal amplifier, the LED
is on when input pulses are present.
13.3
LED Power Control
The SCADAPack 350 controller board can disable the LEDs on the controller board and the 5000
Series I/O modules to conserve power. This is particularly useful in solar powered or unattended
installations.
SCADAPack 350 Hardware Manual
February 14, 2007
50
