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.
13.4 Jumpers
Most headers on the SCADAPack 350 are user configurable and are described in the appropriate
sections of this manual. Some headers and jumpers on the controller are reserved for manufacturing
and test functions. Refer to
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
J2
Analog Input 1 Range
J3
Analog Input 2 Range
J4
Analog Input 3 Range
J5
Analog Input 4 Range
J8
Reset Jumper (Performs a controller board reset similar to power cycle)
J9
Counter Input 1 Type
Figure 7: Counter Input Wiring
J10
Counter Input 2 Type
Figure 7: Counter Input Wiring
J11
Counter Input 1 Type
Figure 7: Counter Input Wiring
J12
Counter Input 2 Type
Figure 7: Counter Input Wiring
J13
COM2 RS-232/ RS-485 mode selection
10.1.1-COM2 RS-232 Serial Port
J14
COM2 5 Volts on Pin 1
10.1.1-COM2 RS-232 Serial Port
J15,
J16
COM3 Vision/ Normal mode select
These jumpers MUST be both in the same position, either Vision or Norm.
13.5 Status
LED
The STAT LED indicates an alarm condition. The STAT LED blinks when an alarm occurs. The
STAT LED turns off when all alarms clear.
The STAT LED blinks a binary sequence indicating alarm codes. The sequences consist of long and
short flashes, followed by an off delay of 1 second. The sequence then repeats. The sequence may be
read as the Controller Status Code. A short flash indicates a binary zero. A long flash indicates a
binary one. The least significant bit is output first. As few bits as possible are displayed, all leading
zeros are ignored. The application program defines the values of the alarm codes.
The table below shows the meaning of the sequences.
SCADAPack 350 Hardware Manual
February 14, 2007
51