Carrier 69NT40-541-306 Operation And Service
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7–33 T-3547.22.3 Controller Programming ProcedureTo load new software into the module, the programming card (PCMIA) is inserted into the programming/software port.CAUTION!The unit must be OFF whenever a program ming card is inserted or removed from the control-ler programming port.Procedure for loading operational software:1. Turn unit OFF via start-stop switch (ST).2. Insert software/programming card containing the fol lowing (example) files into the programming/soft wareport (see Figure 7.27):menuDDMM.ml3 - This file allows the user to select a file/program to upload into the controller.cfYYMMDD.ml3 - Multi-configuration file.3. Turn unit ON via start-stop switch (ST).4. The display module will display the message ruN COnFG. If a defective card is being used, the display willblink the message “bAd CArd”. Turn start-stop switch OFF and remove the card.5. Press the UP or DOWN arrow key until display reads, LOAd 51XX for Recip.6. Press the ENTER key on the keypad. The display will alternate to between PrESS EntR and rEV XXXX.7. Press the ENTER key on the keypad.8. The display will show the message “Pro SoFt”. This message will last for up to one minute.9. Press the ENTER key on the keypad.10. The display module will go blank briefly, then read “Pro donE” when the software is loaded. If a problemoccurs while loading the software, the display will blink the message “Pro FAIL” or “bad 12V”. Turn start-stopswitch OFF and remove the card.11. Turn unit OFF via start-stop switch (ST).12. Remove the programming card from the program ming/software port and return the unit to normal operationby placing the start-stop switch in the ON position.13. Turn power on and wait 15 seconds. The status LED will flash quickly and there will be no display. The con-troller is loading the new software into memory. This takes about 15 seconds. When complete the controllerwill reset and power up normally.14. Wait for default display - setpoint on the left and control temperature on the right.15. Confirm software is correct using keypad code select 18 to view Cd18 XXXX.16. Turn power off. Operational software is loaded.Procedure for loading configuration software:1. Turn unit OFF using start-stop switch (ST).2. Insert software/programming PCMCIA card containing the following (example) files into the program ming/software port (see Figure 7.27):menuDDMM.ml3 - This file allows the user to select the file/program to upload into the controller.cfYYMMDD.ml3 - Multi-configuration file.recp51XX.ml3 - Controller software program for recip units.3. Turn unit ON using start-stop switch (ST).4. The display module will display the message ruN COnFG. If a defective card is being used, the display willblink the message “bAd CArd”. Turn start-stop switch OFF and remove the card.5. Press the ENTER key on the keypad.6. The display module will go blank briefly and then display "541 00." Based on the operational software installed. |
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