1. Connect the motor to the drive.
2. Connect the I/O Test Box to the control card & relays. Ensure all DIN switches are turned
OFF.
3. Plug in the demo drive's power cord into a 120 Vac outlet.
Note: The I/O Test Box will simulate the BMS signals. Switches DIN1/18 through DIN6/33 will be used to
apply +24 Vdc to the drive's digital inputs for activation. For the VLT HVAC drive to run in a closed loop
configuration, it must have a pressure transducer wired directly to it. This lab is only a simulation of an
HVAC application, so there will be no actual pressure. In order to simulate the pressure feedback, a 2‐10 Vdc
signal will be input to the drive by means of a potentiometer on the control box.
1. Initialize the drive to reset all parameters to the factory default values. Refer to Lab # 1 for
initialization sequence if needed. If continuing from Lab # 2, you may go directly to step #
5.
2. Exit the Smart Start wizard by pressing Status and then OK. What alarm did initializing the
drive cause?
3. Press the Off button on the LCP to prevent unintended operation during setup.
4. Change P 0‐03 to [1] North America. Ignore the Alarm 60 for now.
5. Go to the Q2 Quick Setup menu. Enter the following data:
Parameter
P 0‐01
Language
P 1‐21
Motor Power HP
P 1‐22
Motor Voltage
P 1‐23
Motor Frequency
P 1‐24
Motor Current
P 1‐25
Motor Nominal Speed
P 1‐28
Motor Rotation Check
P 3‐41
Ramp 1 Ramp Up Time
P 3‐42
Ramp 1 Ramp Down Time
P 4‐12
Motor Speed Low Limit
P 4‐14
Motor Speed High Limit
P 3‐11
Jog Speed
P 5‐12
Terminal 27 Digital Input
P 5‐40 [0] Function Relay 1
P 5‐40 [1] Function Relay 2
1‐29
AMA Auto Motor Adaptation
Mechanical Setup
Software Setup
Description
Note: AMA cannot be completed with the field demo motors.
If you are using a field demo motor, skip to Step 10.
Field Demo Motors
English
0.33 Hp
230 V
60 Hz
0.30 A
1750 RPM
[0] Off
5 sec
5 sec
15 Hz
60 Hz
10 Hz
[2] Coast inverse
[160] No alarm
[8] Run on ref / no warning [8] Run on ref / no warning
[0] Off
29
Training Lab Motors
English
0.75 Hp
230 V
60 Hz
2.90 A
1750 RPM
[0] Off
5 sec
5 sec
15 Hz
60 Hz
10 Hz
[2] Coast inverse
[160] No alarm
[1] Enable Complete AMA