LED Function
Power
Mode
On when operating and the LEDs are enabled.
Blinks once per second when the LEDs are disabled.
Blinks once every two seconds when 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.
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.
11.3 LED Power Control
The SCADAPack LP 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.
The Power Mode LED on the controller board indicates the LED power state. It is on when the
controller board enables LED power.
The LED POWER push-button toggles the LED power signal. Press the LED POWER push-button
to toggle LED power from off to on, or from on to off.
The application program sets the default state of the LED power. The LED power returns to the
default state 5 minutes after the LED POWER push-button is last pressed. The application program
may change the default time and state.
When the LED power state is ON all power saving modes are disabled. The 24V power supply boost
is on and Vloop power is turned ON. The SCADAPack Vision operator interface is powered on as a
result of 5V being available on COM3.
11.4 Jumpers
Most headers on the SCADAPack LP are user configurable and are described in the appropriate
sections of this manual. Some headers and jumpers on the SCADAPack LP are reserved for
manufacturing and test functions. Refer to Figure 2: SCADAPack LP Board Layout for the
location of all jumpers.
The following table lists the jumpers and the relevant section of this manual.
Jumper Function
J1
Analog Input 0 Range Figure 4: Analog Input Wiring
J2
Analog Input 1 Range Figure 4: Analog Input Wiring
J3
Analog Input 2 Range Figure 4: Analog Input Wiring
J4
Analog Input 3 Range Figure 4: Analog Input Wiring
SCADAPack LP Hardware Manual
May 26, 2006
35
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