Eldes ESIM264 - Firmware Upgrade Procedures

72
Received SMS message “Incorrect Format”
· Wrong syntax
· Extra space symbol could be space left in SMS message
Missing temperature indication in Info SMS
message
· Temperature sensor not connected
· Temperature sensor broken
· Connecting wires too long
24H and/or Fire zones do not work
· Specied zone must be enabled by SMS, ELDES Conguration Tool, EKB2 or EKB3
No sound during remote listening
· Microphone not connected
· Improper microphone connection
6.4 Restoring Default Parameters
1. Disconnect the power supply and backup battery.
2. Short circuit (connect) DEF pins.
3. Power up the device for 7 seconds.
4. Power down the device.
5. Remove short circuit from DEF pins.
6. Parameters restored to default.
6.5 Upgrading the Firmware using USB Cable
1. Disconnect the power supply and backup battery.
2. Short circuit (connect) DEF pins.
3. Connect the device via USB cable to the PC.
4. Power up the device.
5. The new window must pop-up where you will nd the
.bin le. Otherwise open My Computer and look for Boot
Disk drive.
6. Delete the .bin le found in the drive.
7. Copy the new rmware .bin le to the very same win-
dow.
8. Power down the device.
9. Unplug USB cable.
10. Remove short circuit from DEF pins.
11. Power up the device.
12. Firmware upgraded.