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When no I/O element is enabled, AVL packet comes with GNSS information only. After enabling I/O element(s) AVL packet along with GNSS information contains current value(s) of enabled I/O elements.<br/>If the device is connected to configurator all current I/O values are displayed in ''Current value'' column.<br/>''Priority'' field allows enabling I/O element(s) and setting them a priority so they are added to the data packet, which issent to the server. By default 12 I/O elements with low priority are enabled: ''Ignition'', ''Movement'', ''Data Mode'', ''GSM Signal'', ''Sleep Mode'', ''GNSS Status'', ''GNSS PDOP'', ''GNSS HDOP'', ''External Voltage'', ''Speed'', ''Battery Voltage'' and ''Battery Current''. ''Priority'' level (AVL packet priority) can be Low, High or Panic. All records made by FMB120 are regular. Regular packets are sent as low priority records. When low priority event is triggered, FMB120 makes an additional record with indication that the reason for the event was an I/O element change (depends on ''Operand'' configuration). When high priority is selected, module makes additional record with high priority flag and sends event packet immediately to the server through GPRS. Panic priority triggers same actions as high priority, but if GPRS fails, it sends an AVL packet using SMS data if SMS data sending is enabled and the number is given in ''SMS/Call Settings''.<br/>''High'' and ''Low'' levels define I/O value range. If I/O value enters or exits this range, FMB120 generates an event. ''Operand'' parameter defines when to generate event: On Exit, On Entrance, On Both, On Hysteresis and On Delta Change.<br/>When ''Event Only'' is selected, I/O element status value will be appended only to eventual records, otherwise, I/O element status value will appear in each AVL record.
When no I/O element is enabled, AVL packet comes with GNSS information only. After enabling I/O element(s) AVL packet along with GNSS information contains current value(s) of enabled I/O elements.<br/>If the device is connected to configurator all current I/O values are displayed in ''Current Value'' column.<br/>''Priority'' field allows enabling I/O element(s) and setting them a priority so they are added to the data packet, which issent to the server. By default 12 I/O elements with low priority are enabled: ''Ignition'', ''Movement'', ''Data Mode'', ''GSM Signal'', ''Sleep Mode'', ''GNSS Status'', ''GNSS PDOP'', ''GNSS HDOP'', ''External Voltage'', ''Speed'', ''Battery Voltage'' and ''Battery Current''. ''Priority'' level (AVL packet priority) can be Low, High or Panic. All records made by FMB120 are regular. Regular packets are sent as low priority records. When low priority event is triggered, FMB120 makes an additional record with indication that the reason for the event was an I/O element change (depends on ''Operand'' configuration). When high priority is selected, module makes additional record with high priority flag and sends event packet immediately to the server through GPRS. Panic priority triggers same actions as high priority, but if GPRS fails, it sends an AVL packet using SMS data if SMS data sending is enabled and the number is given in ''SMS/Call Settings''.<br/>''High'' and ''Low'' levels define I/O value range. If I/O value enters or exits this range, FMB120 generates an event. ''Operand'' parameter defines when to generate event: On Exit, On Entrance, On Both, On Hysteresis and On Delta Change.<br/>When ''Event Only'' is selected, I/O element status value will be appended only to eventual records, otherwise, I/O element status value will appear in each AVL record.
==Operands==
==Operands==
===Operand On Exit===
===Operand On Exit===
Record is generated when actual value input increases and becomes higher than high level or decreases and become lower than low level.
Record is generated when input value becomes higher than high limit or becomes lower than low limit.
[[Image:Fmb120_on_exit.png|x150px|center]]
[[Image:Fmb120_on_exit.png|x150px|center]]
===Operand On Entrance===
===Operand On Entrance===
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Record is generated when actual value input increases or decreases and becomes between high and low level values.
Record is generated when input value enters a range between high and low level limits.
[[Image:Fmb120_on_entrance.png|x150px|center]]
[[Image:Fmb120_on_entrance.png|x150px|center]]
===Operand Monitoring===
===Operand Monitoring===
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No event at all. Values are recorded only when other trigger have worked.
No event at all. Values are recorded only when other triggers have worked.
[[Image:Fmb120_operand_monitoring.png|x150px|center]]
[[Image:Fmb120_operand_monitoring.png|x150px|center]]
===Operand On Hysteresis===
===Operand On Hysteresis===
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Record is generated when actual value input inceases from lower than low value to higher
Record is generated when input value crosses the high limit value from below the low limit value or vice versa.
[[Image:Fmb120_on_hysteresis.png|350px|center]]
[[Image:Fmb120_on_hysteresis.png|350px|center]]
===Operand On Change===
===Operand On Change===
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Record is generated when value changes.
Record is generated when input value changes.
[[Image:Fmb120_on_change.png|x150px|center]]
[[Image:Fmb120_on_change.png|x150px|center]]
===Operand On Delta Change===
===Operand On Delta Change===
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Record is generated when value changes and absolute value of last value minus actual input value becomes equal or higher than high level value.
Record is generated when input value changes and absolute value of change becomes equal or higher than the limit value.
[[Image:Fmb120_on_delta_change.png|x150px|center]]
[[Image:Fmb120_on_delta_change.png|x150px|center]]
