Carrier 39HXC, Руководство пользователя

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2.3 - Alphanumeric terminal
The terminal is supplied equipped with an alphanumeric screen (8 lines x 22 characters) and 6 keys. It is connected to connector J15
on the PLC via a telephone cable.
It is used to modify the programme parameters and view the machine state.
2.3.1 - Machine status
The terminal is used to view the machine state.
List of symbols and explanations
Indicates the unit run or shutdown request
Icon On/off request for the unit
Off from the terminal or the CMS
flashing On from the terminal or the CMS and off via the remote control
On from the terminal or the CMS
Indicates the state of the time schedule
Icon Time schedule state
No validated time schedule
At least one time schedule is validated but not active
At least one time schedule is validated and active
U:01 Indicates the unit's address on the pLAN bus
15:30 Indicates the time
21.4 °C Indicates the set temperature value (room, extraction or intake)
On Indicates the unit state
Unit status Description
Off The unit is off
Off due to a fault The unit is stopped following a fault
On The unit is operational
On setpoint 1 The unit is operational with the setpoints 1
On setpoint 2 The unit is operational with the setpoints 2
Night cooling Night cooling mode is active
Frost protection The unit is stopped but is providing frost protection
Test mode Test mode is active
Fire protection Fire protection is active
2 - THE CONTROL PLC
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