OI_EC2-XC645CX_A1_A2L_A3_EN_Rev01_866933.docx EC2-XC645CX 31/54
17.14 Analog output 2 (optional) – Terminals 8-10
2AoC Analog output 2 setting
tEn = 0 – 10 V output
cUr = 4 – 20 mA output
2AOF Analog output 2 function
nu = analog output 2 disabled
Inc1 = not set it
Inc2 = = To drive inverter for suction frequency compressor, suction of circuit 2
inF = to drive ECI fan or inverter for fan
FrE = “Free”, proportional to the probe P3 and P4.
2AOP Probe for analog output 2: It is used only if AOP = FrE
nP = no probe
P3 = Probe 4
P4 = Probe 3
2LAO Temperature value associated to minimum value of analog output 2 (2AOM)
(-50.0 - 150.0 °C, -58 – 302 °F).
2UAO Temperature value associated to the maximum value of analog output 2, 10V or
20mA (-50.0 - 150.0 °C, -58 – 302 °F).
2AOM Minimum value for analog output 2 (0 – 100 %)
2AOt Time of analog output 2 at max after the start (0 – 15 s)
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)
17.15 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 4 s.
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.
rEL Software release for internal use.
SrL Sub-Release firmware for internal use.
Ptb Parameter table code: readable only.
Pr2 Access to Pr2 parameter level
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