9.0 OPERATING INSTRUCTIONS
9.6 OPERATOR SETPOINTS
Setpoints are user−adjustable variables in the controller logic that can be set using the OPERATOR SETPOINTS screen shown opposite.
The name and value of each of the setpoints listed can be seen on the screen by moving the list up and down using the arrow buttons.
Setpoints associated with options are described in the OPTIONS sections.
FACTORY DEFAULTS
|
|
|
|
|
|
|
| 100 | PSI |
|
|
|
|
|
|
|
| OPERATOR SETPOINTS− | ||
| READY TO START |
| ||||
|
|
| TARGET PRESSURE | |||
|
|
|
|
| 105 psi | |
|
|
|
|
|
|
|
STATUS |
| MAIN MENU |
| SELECT | ||
|
|
|
|
|
|
|
OPERATOR SETPOINTS |
| DEFAULT | MIN. | MAX. | STEP | UNIT |
Target pressure |
| 100 | 65 | 145 / 203 | 1 | PSI |
|
|
|
|
|
|
|
Automatic stop pressure |
| 110 | Target +1 | Target +10 | 1 | PSI |
|
|
|
|
|
|
|
Immediate stop pressure |
| 120 | Auto | Auto +10 | 1 | PSI |
|
|
|
|
|
|
|
Blowdown mode |
| Off | Off | On | − | − |
|
|
|
|
|
|
|
Condensate release |
| 5 | 2 | 20 | 1 | SEC. |
Condensate interval |
| 180 | 90 | 270 | 1 | SEC. |
|
|
|
|
|
|
|
% savings compared to |
| Modulation | − | − | − | − |
|
|
|
|
|
|
|
Energy Rate |
| 0 | 0 | 9999.999 | − | − |
|
|
|
|
|
|
|
Reset Avg. |
| − | − | Reset Date | − | |
|
|
|
|
|
|
|
Service menu |
| 1 | 1 | 25535 | 1 | − |
|
|
|
|
|
|
|
A setpoint’s value can be changed by first highlighting the item and its value and pressing the SELECT button to highlight just the value. When the value line is highlighted by itself, the value can be adjusted using the up and down arrow buttons. The CANCEL and SET buttons appear at this time. Press the SET button to enter the new value or press the CANCEL button to return the value of the setpoint prior to using the arrows. The displayed value will flash twice to indicated that it has been entered into the setpoint and the pair of setpoint item and value display lines will again be highlighted together.
Operator setpoints can be exited by pressing the STATUS or MAIN MENU buttons. If no buttons are pressed within 30 seconds, the display will return to the CURRENT STATUS screen.
Target pressure
The compressor will try to operate at this pressure setting. The target pressure ranges and step sizes for each unit of measure are listed in the table below.
Unit | Min | Max (1S / 2S) | Step | |
PSI | 65 | 145 | / 203 | 1 |
|
|
|
|
|
BAR | 4.4 | 10 | / 14 | 0.1 |
|
|
|
|
|
kPa | 440 | 1000 | / 1400 | 10 |
|
|
|
|
|
KGCM2 | 4.5 | 10.2 | / 14.2 | 0.1 |
|
|
|
|
|
Note: the max target pressure for N250/300H−2S is 145 PSI, 10 BAR , 1000 kPa, 10.2 KGCM2.
IRN37 - 160K - CC & IRN50 - 200H & IRN75 - 160K - 2S & IRN - 100 - 200H - 2S & IRN 250 - 300H - 2S | 71 | |
http://air.irco.com | ||
|