AUTOMATION COMPONENTS, INC Version : 4.0
2305 Pleasant View Road Page 2 of 3 I0000598
Middleton, Wisconsin 53562 (888) 967-5224
www.workaci.com
CALIBRATION AND CHECKOUT
SIGNAL INPUTS:
See figures E1, E2, E3, and E4 for wiring details. The AUD accepts pulsed relay contact inputs, pulsed DC, or pulsed AC voltage
inputs (see E5 for Triac jumper position).
DIP SWITCH PROGRAMMING:
1.
Select the rate of change by setting the DIP switch as shown in Figure A. The rate of change is the time it takes for the
analog output to go from minimum to maximum. Rate of change selections are as follows:
Version 1
: 5, 15, 30 and 90 seconds.
Version 2 & 3:
45, 60, 120, and 240 seconds (Version 3 differs in that it will reset to maximum on start-up, or if
both inputs pulse 3.5 seconds).
Version 4:
5 and 360 seconds. Changing the timing range with power on will result in reset to minimum on
Versions 1, 2 and 4.
Version 5:
60, 75, 120, and 150 seconds.
Verify that the chip numbers on your AUD corresponds to version ordered.
VERSION
CHIP PROGRAM
NUMBER
Version #1
0008Y0A.HEX
Version #2
0244Y0A.HEX
Version #3
0256Y0A.HEX
Version #4
0537Y0A.HEX
Version #5
5-AUDV5.HEX
2.
Select either current or voltage output with the two switches shown in Figure B. NEVER have both switches on or off at
the same time while powered, or chip failure may occur.
3.
Select offset of 1 volt/4 mA or adjustable offset by switch 6 as shown in Figure C. With the adjustable offset setting, you
can adjust the “OFFSET” trim pot as desired. For offset higher than 5 volts contact customer service.
4.
Select the desired span by setting the three switches as shown in Figure D. If you chose an adjustable span, you can
adjust the “SPAN” trim pot, as necessary. After all connections have been made, activate the power source. The
“POWER” LED should light. The “UP” and “DOWN” LED’s will light when the AUD is receiving input signals.
ADJUSTABLE OFFSET AND SPAN.
If you do not wish to use any of the preset selections and desire to set your own minimum and maximum output, you must make
potentiometer adjustments to the AUD. The OFFSET DIP switch (shown in Figure C) should be set for adjustable offset and the
SPAN DIP switches (shown in Figure D) should be set for the span desired.
The minimum output signal will be equal to the offset. The maximum output signal will be equal to the offset plus the span.
Examples:
If the Span is set at 4 VDC and the Offset is set at 0 VDC
Minimum Output will be 0 VDC, Maximum Output will be 4 VDC
Or… If the Span is set at 16 mA and the Offset is set at 4 mA
Minimum Output will be 4 mA, Maximum Output will be 20 mA
To Set an Adjustable Offset:
Turn power OFF, set DIP switch 6 for adjustable offset (see figure C, page 1), connect multimeter to the output and turn
the on power.
Place Man/Auto jumper in the Manual position.
Turn the Manual Override potentiometer counter clockwise until it stops. It is a 3/4 turn pot.
Offset Pot turns counter clockwise to Decrease and clockwise to Increase.
Turn the Offset potentiometer until the desired minimum output is read on meter.
To Set an Adjustable Span:
Turn the power OFF, set DIP switches 3,4 and 5 for one of the 3 desired adjustable ranges (see figure D, page 1).
Connect multimeter to the output and turn power ON.
Place (or leave) the Man/Auto jumper in the manual position.
Turn the override potentiometer clockwise until it stops.
Turn the Span potentiometer until the desired maximum output is read on meter (turn counter clockwise to increase and
clockwise to decrease).
Check full range and repeat if needed. (Note: If powered when making DIP switch settings, power must be reset to allow
DIP switch settings to be recognized.
When power is first applied or restored after power interruption, the AUD automatically resets to the minimum output signal as
defined by the output DIP switch settings or the adjusted minimum.
Triac input – Follow wiring example in Figure E3 or E4, on page 1.
Manual Override Potentiometer – If you want to manually increase and decrease the output within the selected signal span (to test
the hookup to the actuator), place Jumper J2 in MAN (manual) position, and turn the manual potentiometer. Be sure to return
Jumper J2 to AUTO position after testing.
