Teejet 73 Series Addflow User Guide
- June 11, 2024
- TeeJet
Table of Contents
Teejet 73 Series Addflow User Guide
CONNECTIONS TABLE
| Description | Connection |
|---|---|
| Carrier Flow Meter | Supply |
| Signal | S2 |
| Ground | |
| Liquid Flow Sensor | Supply (Brown) |
| Signal (Black) | S4 |
| Ground (Blue) | |
| Master Signal (12V is spraying) | Supply (Brown) |
| Signal (Black) | S5 |
| Jumpers | Position |
|---|---|
| J7 | S1 R |
| J9 | S4 |
| J8 | S5 if External masterS5R if always active |
GENERALITIES
| Function | Key | Description |
|---|---|---|
| 1. Power On | The unit will power on and show the first working screen. inj. |
Rate2.00%
2. Power Off| | The unit will power off.
3. Selection of Working Screen| |
FUNCTIONALITY
| Function | Display | Comments | Possible Actions |
|---|---|---|---|
| 1. Injection Dose Rate | This is the desired dose rate for the injected | ||
| product. It is set as a percentage of the main carrier flow. | to change dose |
rateto select another display value
2. Injection Flow| | This is the actual flow of injected product.| to select
another display value
3. Carrier Flow| | This is the actual main carrier flow.| to select another
display value
4. Injected Volume| | This is the injected volume counter.| to select
another display value
to clear the counter
PRIMING
To activate priming, push the Pump switch to CAL
The pump will then start running and the display will show pumped volume
When predefined volume has been injected, the display will go back to the previous working screen.
ALARMS
| Function | Display | Comments | Possible Actions |
|---|---|---|---|
| 1. Pump Not Running |  | Alarm message will appear when | ||
| injectionstarted but the pump is not turning. | Check cabling and pump | ||
| 2. No Liquid Injected |  | This means that no liquid is |
injected. Alarm message will appear only if the liquid presence sensor is mounted.| Check plumbing and//or fill the tank.
PROGRAM
| Function | Display | Possible Actions | Comments |
|---|---|---|---|
| Access/Exit | Push for 3 seconds | Master must be off | |
| 1. Carrier Flow Meter |  | to select another step |
to enter carrier flow meter calibration (1.1)
Push for 3 seconds to escape program|
1.1| 
| to modify value to validate
value| Main carrier flow meter calibration in pulses/litre
2. Injection Pump| 
| to select another step
to enter calibration (2.1)
Push for 3 seconds to escape program|
2.1 Injection Pump Type2.2 Injection PumpCalibration| 
| to modify value
to validate value (2.2) to escape (2)
Push for 3 seconds to escape program| Choices are:
- Peristaltic
- Piston 1 (head)
- Piston 2 (heads)
- Piston 3 (heads)
- Piston 4 (heads)
| to modify valve
to validate value (2) to start automatic calibration
(see “7. Pump Automatic Calibration” on page 4)| This is the complete pump
calibration (all heads together). Units are pulses/millilitre. Average value
is 3.00 per head for a piston pump.
3. Prime Calibration| | to select another step
**** to enter calibration (3.1)
Push for 3 seconds to escape program|
3.1| | to modify value
to validate value
to start Automatic calibration(see “8. Prime Automatic Calibration” on page
4)| This is the volume that must bepumped to prime the system.
PUMP AUTOMATIC CALIBRATION
| Function | Display | Possible Actions | Comment |
|---|---|---|---|
| 2.2 Injection Pump Calibration | to modify value |
to validate value (2)
to start Automatic calibration| This is the complete pump calibration (all
heads together.) Units are pulses/millilitre. Average value is 3.00 per head
for a piston pump.
2.2.1| | to exit Automatic calibration Push on the CAL switch on the pump to
start the calibration. Collect the pumped volume. Keep the CAL switch pushed
until calibration is finished.| Pump must be ready to inject (tubes filled).
2.2.2| | Display shows the counted pulses from the pump| Release the CAL
switch when enough pulses have been counted.
2.2.3| | to set the pumped volume to validate| Release the CAL switch when
enough pulses have been counted.
PRIME AUTOMATIC CALIBRATION
| Function | Display | Possible Actions | Comments |
|---|---|---|---|
| 3.1 Prime Calibration | to modify value |
to validate value
to start Automatic calibration| This is the volume that must be pumped to
prime the system.
3.1.1| | Push on the CAL switch on the pump to start the calibration. Keep the
CAL switch pushed until calibration is finished.|
3.1.2| | Display will show injected volume. Release the CAL switch when system
has been primed.
to validate|
98-05355-EN R1 English International
© TeeJet Technologies 2022
