1592001431 XC650CX GB r3.5 21.07.2020 XC650CX 32/56
AOF Analog output 1 function
nu = analog output disabled;
Inc1= To drive inverter for suction frequency compressor, suction of circuit 1;
Inc2 = To drive inverter for suction frequency compressor, suction of circuit 2
inF= to drive ECI fan or inverter for fan
InCP Inverter compressor always activated at first:
no: other compressors if available are allowed to start when the inverter compressor is
locked by safety timers. This allows the system to satisfy the cooling demand when the
inverter compressor is unavailable.
yES: the inverter compressor is always started as first. If unavailable due to safety timers
the regulation will be locked till timers will be over.
AOP Reference probe for the analog output 1 It is used only if AOP=FrE
nP = not probe
P3 = probe P3
P4 = probe P4
LAO Temperature value associated to minimum value of analog output (AOM)
(-50.0÷150.0°C, -58÷302°F).
UAO Temperature value associated to the maximum value of analog output, 10V or
20mA (-50.0÷150.0°C, -58÷302°F).
AOM Minimum value for analog output 1 (4 ÷ 20mA or 0÷10V)
AOt Time of analog output 1 at max after the start (0÷15s)
MPM Maximum % variation per minute of analog output 1: (nu; 1÷100)
nu = not used: function disabled
1÷100 = it sets the maximum percentage variation per minute of the analog output.
SAO Percentage of analog output 1 in case of probe failure: (0 ÷ 100%)
AOH Maximum analog output 1 percentage when silence mode function is enabled
(0÷100)
17.13 Analog output 2 (optional) – Terminals 8-10
2AoC Analog output 2 setting
tEn = 0÷10V output
cUr = 4-20mA output
2AOF Analog output 2 function
nu = analog output disabled;
Inc1= To drive inverter for suction frequency compressor, suction of circuit 1;
Inc2 = To drive inverter for suction frequency compressor, suction of circuit 2
inF= to drive ECI fan or inverter for fan
2AOM Minimum value for analog output 2 (4 ÷ 20mA or 0÷10V)
2AOt Time of analog output 2 at max after the start (0÷15s)
2MPM Maximum % variation per minute for analog output 2: (nu; 1÷100)
nu = not used: function disabled
1÷100 = it sets the maximum percentage variation per minute of the analog output.
2SAO Percentage of analog output 2 in case of probe failure: (0 ÷ 100%)
2AOH Maximum analog output 2 percentage when silence mode function is enabled
(0÷100)
17.14 Other
tbA Alarm relay silencing: by pushing one of the keypad buttons. no= alarm relay stays on;
yES= alarm relay is switched off by pushing any keys.
OAP Alarm relay output polarity: cL=closed when activated; oP= opened when activated
oFF Switching ON/OFF enabling from keyboard: (no = disabled; yES= enabled) It permits
the switching ON/OFF of the instrument by pressing the SET key for more than 4s.
bUr Buzzer enabling
no = the buzzer is not used in case of alarm
yES = buzzer is used in case of alarm
Adr: Serial address (1 –247) It is used in monitoring system.
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