Alarm Codes

Alarm code is a Hex digit (1 byte) generated by the unit Firmware to characterize the alarm condition.

Alarm codes are the following:

0    ALM_NONE     No alarm condition exists
1    ALM_INIT     Firmware is initializing
2    ALM_NOSETUP  Get-status command received while unit is not setup
3    ALM_NOETX    No ETX char received before timeout (broken frame)
4    ALM_NOTAGPO  Attempt to fire or setup a GPI instead of a GPO
15   ALM_PING     Used for diagnostic purposes