Installation Manual PA Pro III
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2018-03-16 Page 13 of 30
6
ClimaCheck PA Pro III Hardware
This section describes the details of the ClimaCheck PA Pro III hardware.
6.1
LED indicators
The ClimaCheck PA Pro III has 4 LED indicators:
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A: ClimaCheck online
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B: 1-wire / Modbus
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S1: Status
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S2: Modem
The A LED indicates the status on contact with ClimaCheck online server.
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A Led (CC Online)
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Status
900ms on,
900ms off
Connection with ClimaCheck Online OK (Normal operation with internet
connection)
Off
No connection with ClimaCheck Online (Normal operation without
internet connection)
Fast blinking
Unsuccessful to send data to ClimaCheck Online
The B LED indicates the status of 1-wire and Modbus communication.
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B LED (1W/Modbus) -
Status
900ms on,
900ms off
All configured Modbus and 1-wire units OK (Normal operation)
400ms on,
400ms off
Modbus communication error
Continuous on,
off
1-wire communication error
The S1 LED indicates the status on the PA Pro program.
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S1 LED (Status)
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Status
500ms on,
500ms off
PA Pro application running OK (Normal operation)
1500ms on,
500ms off
PA Pro application running OK, while charging the internal back-up
battery.
500ms on,
500ms off
PA Pro application running OK, while connected to ClimaCheck
software (Normal operation, while connected to software)
Fast blinking
The unit has been forced into recovery mode with the use of the system
switch. The application is not executing.
Fastest blinking
The unit is initializing, preparing to start the application.
75ms on,
925ms off
Execution speed is different from full-speed.
Fast blinking
A runtime error has been detected in the program, contact ClimaCheck
support
Alternating
Fast/Slow
The unit has lost its firmware, contact ClimaCheck support
The S2 LED indicates the modem status.
Communication status is showed as an icon in the display and with the S2 LED, see table below.
