Difference between revisions of "Strato"

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[[Category:I/O Server]]
 
[[Category:I/O Server]]
  
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Strato Pi is an expansion board developed by Sfera Labs for the Raspberry Pi computer board.
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[http://www.sferalabs.cc/strato/ Strato Pi] is an expansion board developed by Sfera Labs for the Raspberry Pi computer.
  
 
[[File:Strato_Board.png|200px|thumb|Strato Pi]]
 
[[File:Strato_Board.png|200px|thumb|Strato Pi]]
  
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Strato Pi implements a number of hardware features to expand the Pi and allow its use in professional applications:
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Strato Pi implements a number of hardware features to expand the Pi and allows its use in professional applications:
 
*9-28 Vdc extended-range power supply
 
*9-28 Vdc extended-range power supply
 
*integrated UPS with external NiCd rechargeable battery
 
*integrated UPS with external NiCd rechargeable battery
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|rowspan="2" |battery
 
|rowspan="2" |battery
 +
|0
 +
|R
 +
|power supply is available
 +
|-
 
|1
 
|1
 
|R
 
|R
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|main power supply failure, running on UPS battery
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|power supply failure, running on UPS battery
 +
 
 
|-
 
|-
 +
 +
|rowspan="6" |beep
 
|0
 
|0
 
|R
 
|R
−
|main power supply is available
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|buzzer is off
 +
|-
 +
|1
 +
|R
 +
|buzzer is on
 +
|-
 +
|off
 +
|W
 +
|turn buzzer off
 +
|-
 +
|on
 +
|W
 +
|turn buzzer on (continuous tone)
 +
|-
 +
|<duration>
 +
|W
 +
|turn buzzer on for <duration> seconds (decimals allowed)
 +
|-
 +
|<duration>;<pause>
 +
|W
 +
|turn buzzer on for <duration> seconds, then pause for <pause> seconds (decimals allowed)
  
 
|-
 
|-
  
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|rowspan="4" |do<n>
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|rowspan="4" |heartbeat
 
|rowspan="2" |0
 
|rowspan="2" |0
 
|R
 
|R
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|relay <n> (digital output) is off
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|heartbeat line is off
 
|-
 
|-
 
|W
 
|W
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|switch off relay <n>
+
|set heartbeat line to off
 
|-
 
|-
 
|rowspan="2" |1
 
|rowspan="2" |1
 
|R
 
|R
−
|relay <n> (digital output) is on
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|heartbeat line is on
 
|-
 
|-
 
|W
 
|W
−
|switch on relay <n>
+
|set heartbeat line to on
  
 
|-
 
|-
  
−
|rowspan="2" |di<n>
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|rowspan="3" |shutdown
 
|0
 
|0
 
|R
 
|R
−
|digital input <n> is low
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|shutdown line is off
 
|-
 
|-
−
|1
+
|rowspan="2" |1
 
|R
 
|R
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|digital input <n> is high
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|shutdown line is on
 +
|-
 +
|W
 +
|set shutdown line to on (Strato will wait approximately 60 seconds, then execute a power off-on cycle. Once the shutdown line is set to on, the power cycle procedure can't be reset
  
 
|-
 
|-
  
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|av<n>
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|rowspan="2" |timeout
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|<val>
+
|0
 +
|R
 +
|hardware watchdog timeout line is off
 +
|-
 +
|1
 
|R
 
|R
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|analog input <n> is reading a voltage equal to <val> (in Volts)
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|hardware watchdog timeout line is on. Strato will set this line to on, then wait approximately 60 seconds and execute a power off-on cycle
  
 
|-
 
|-
  
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|ai<n>
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|rowspan="4" |watchdog
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|<val>
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|rowspan="2" |0
 +
|R
 +
|hardware watchdog is disabled
 +
|-
 +
|W
 +
|disables the hardware watchdog
 +
|-
 +
|rowspan="2" |1
 
|R
 
|R
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|analog input <n> is reading a current equal to <val> (in mA)
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|hardware watchdog is enabled
−
 
 
 
|-
 
|-
−
 
−
|ao1
 
−
|<val>
 
 
|W
 
|W
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|set the analog output to <val> Volts
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|enables the hardware watchdog. When enabled, Strato should see an off-on transition on the hearbeat line at least every 60 seconds, otherwise a power cycle will be initiated, setting the timeout line on, then waiting 60 seconds, removing power to the Pi for 5 seconds, and finally restoring power
  
 
|}
 
|}
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''Strato is a registered trademarks of Home Systems Consulting S.p.A.''
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''Strato is a registered trademark of Home Systems Consulting S.p.A.''

Latest revision as of 18:45, 31 October 2015


Strato Pi is an expansion board developed by Sfera Labs for the Raspberry Pi computer.

Strato Pi

Strato Pi implements a number of hardware features to expand the Pi and allows its use in professional applications:

  • 9-28 Vdc extended-range power supply
  • integrated UPS with external NiCd rechargeable battery
  • real-time clock with dedicated back-up battery
  • opto-isolated RS-232 or RS-485 serial port
  • configurable hardware watchdog
  • buzzer for audible feedback.


HSYCO Configuration

Add a STRATO I/O Server in the I/O Servers section of the Settings and set its parameters.

Note that the Strato I/O Server doesn't count in the I/O servers license total, so you don't need an extra I/O Server license to use Strato with HSYCO.


High Availability

  • Shutdown when inactive: defaults to false.

Options

ID Default Values Description
watchdog false true enables the hardware watchdog and automatically generates the heartbeat signal
false disables the hardware watchdog
shutdown_minutes 0 0 no automatic shutdown after power failure
int > 0 the driver will command the operating system shutdown and hardware power off after N minutes of back-up battery operations during a power failure. The Strato board will automatically power-up the Pi when power is restored
quiet false true enables audible alarms on power failure
false disables audible alarms on power failure

Datapoints

ID Value R/W Description
battery 0 R power supply is available
1 R power supply failure, running on UPS battery
beep 0 R buzzer is off
1 R buzzer is on
off W turn buzzer off
on W turn buzzer on (continuous tone)
<duration> W turn buzzer on for <duration> seconds (decimals allowed)
<duration>;<pause> W turn buzzer on for <duration> seconds, then pause for <pause> seconds (decimals allowed)
heartbeat 0 R heartbeat line is off
W set heartbeat line to off
1 R heartbeat line is on
W set heartbeat line to on
shutdown 0 R shutdown line is off
1 R shutdown line is on
W set shutdown line to on (Strato will wait approximately 60 seconds, then execute a power off-on cycle. Once the shutdown line is set to on, the power cycle procedure can't be reset
timeout 0 R hardware watchdog timeout line is off
1 R hardware watchdog timeout line is on. Strato will set this line to on, then wait approximately 60 seconds and execute a power off-on cycle
watchdog 0 R hardware watchdog is disabled
W disables the hardware watchdog
1 R hardware watchdog is enabled
W enables the hardware watchdog. When enabled, Strato should see an off-on transition on the hearbeat line at least every 60 seconds, otherwise a power cycle will be initiated, setting the timeout line on, then waiting 60 seconds, removing power to the Pi for 5 seconds, and finally restoring power

Release Notes

3.5.0

  • initial release


Strato is a registered trademark of Home Systems Consulting S.p.A.

Retrieved from "http://wiki.hsyco.com/3.5.0/index.php?title=Strato&oldid=6109"