144 • S-Mode Programming SAM4s SPS-300 Operator's & Programming Manual v1.34
rapid beep-beep-beep will be heard again the display will stop flashing and
display a green color to confirm update completion.
14. Power the register OFF. The FLASH ROM update is complete.
15. Remove the SD card from the register.
16. Perform a memory all clear on the ECR. The ECR is now ready to program or to
load a previously saved end-user program.
Flash ROM Update by PC Utility
Update Files
To complete the firmware update, you will be supplied with the following files:
NEWNET_DOWN.exe (The update utility program)
SPS300.bin
PC Connection Cable
YOU MUST USE Port #1. Use the following cable:
CRS Part # 522120 (Register DB-9MF COM 1 to PC DB-9F)
Update Boot Area
1. Connect the Serial Cable from ECR to PC.
2. At the register, turn the control lock to the S position.
3. Turn the power switch to the OFF position.
4. Press and hold the CASH and CLERK keys. (Use the keys in their default
locations, the upper-right and lower-right keys on the keyboard.)
5. While continuing to hold the CASH and CLERK keys, turn the power
switch to the ON position. (The display will illuminate and the error tone
will sound beep-beep-beep in quick succession.) Release the keys.
6. At the PC, execute the program “NEWNET_DOWN.exe”. The Download
dialog box displays.
7. Select the appropriate com port connection at your PC at the PORT# option