PVI Industries PV500-40 - Manual (Page 5)

Page 5 / 7 PV500-40 04/2013
To program different set points proceed as described below:
1. Press the button, the Upper LED readout will display the “St1” parameter name, while the Lower LED
readout will show the corresponding value.
2. Use the or buttons to cycle the Upper LED readout through the St1, St2 and St3 parameter names.
On some products St2 and St3 will be located in the PR2 menu and require password access.
3. Press the button to modify a parameter value. The value starts flashing in the Lower LED readout.
4. To change it, press the or buttons.
5. Press the button to confirm the value and pass to the setting of next set point.
6. Repeat the operations described at point 3, 4, 5.
7. To exit, push + or wait 15 seconds without pressing any button.
NOTE: each point has a time out of 15 seconds. If no key is pushed within 15 seconds, the controller exits the set
points programming procedure. The set value is stored even when the procedure exits due to the 15 second
expiration.
2.2 HOW TO LOCK THE KEYBOARD
1. Push and hold the + keys for more than 3 seconds.
2. The “POF” message will be displayed and the keyboard is locked. At this point it is only possible to
view the set point.
3. Repeat step 1 to unlock the keyboard.
2.3 HOT KEY PROGRAMMING (FOR FACTORY SUPPORTED FIELD REPROGRAMMING)
To upload a program from a control to a HOT KEY:
To download a program from a HOT KEY to a control:
+
Insert HOT KEY into the TTL connection on the back of the control. Press and hold
+ keys momentarily then press the key. The “Upl” message will
appear while uploading is occurring and the “End” message will appear when
finished. Push any key to return to normal operation.
ON/OFF
Press the key to turn off the control. Insert the HOT KEY into the TTL connection on the
back of the control. Press the key again and downloading will begin. The “don” message will
appear while downloading is occurring and the “End” message will appear when finished. Push
any key to return to normal operation.