Evco SMALL X Instructions page 9

Evco S.p.A. • Code 104X201E314 • page 5/8
12 WORKING SETPOINT AND CONFIGURATION PARAMETERS
12.1 Working setpoint
MIN. MAX. UM EVX201
r 1 r 2 °C/°F (1) 2.0
12.2 Configuration parameters
PAR. MIN. MAX. UM EVX201
°C/°F (1)
SP r 1 r 2 2.0
PAR. MIN. MAX. UM EVX201
CA1 -25.0 25.0 °C/°F (1) 0.0
CA2 -25.0 25.0 °C/°F (1) not avail.
CA3 -25.0 25.0 °C/°F (1) not avail.. not avail.
P1 0 1 - - - - 1
P2 0 1 - - - - 0
P3 0 2 - - - - not avail.
P4 0 1 - - - - not avail. not avail.
P8 0 250 ds 5
PAR. MIN. MAX. UM EVX201
°C/°F (1)
r 0 0.1 15.0 2.0
r 1 -99.0 r 2 °C/°F (1) -50.0
r 2 r 1 99.0 °C/°F (1) 50.0
r 3 0 1 - - - - 0
°C/°F (1)
r 4 0.0 99.0 not avail. not avail.
°C/°F (1)
r 5 0.0 99.0 0.0
r 6 0 240 min 3 0
°C/°F (1)
r 7 0.0 99.0 not avail.
PAR. MIN. MAX. UM EVX201
C0 0 240 min 0
C1 0 240 min 5
C2 0 240 min 3
C3 0 240 sec 0
C4 0 240 min 1 0
C5 0 240 min 1 0
C6 0.0 199.0 °C/°F (1) not avail. not avail.
C7 0.0 199.0 °C/°F (1) not avail. not avail.
C8 0 1 5 min not avail. not avail.
C10 0 9.999 hr not avail.
PAR. MIN. MAX. UM EVX201
d0 0 9 9 hr 8
d1 0 2 - - - - not avail.
d2 -99.0 99.0 °C/°F (1) not avail.
d3 0 9 9 min 3 0
d4 0 1 - - - - 0
d5 0 9 9 min 0
d6 0 1 - - - - 1
d7 0 1 5 min not avail.
d8 0 4 - - - - 0
d9 -99.0 99.0 °C/°F (1) not avail.
d11 0 1 - - - - not avail.
d15 0 9 9 min not avail.
d16 0 9 9 min not avail.
EVX203 EVX204/5 EVX214/5 WORKING SETPOINT
-2.0 -18.0 -18.0 working setpoint; see also r0
EVX203 EVX204/5 EVX214/5 WORKING SETPOINT
-2.0 -18.0 -18.0 working setpoint; see also r0
EVX203 EVX204/5 EVX214/5 MEASUREMENT INPUTS
0.0 0.0 0.0 offset cell probe
0.0 0.0 0.0 offset evaporator probe
0.0 0.0 offset condenser probe
1 1 1 Celsius degree decimal point (for size displayed during normal operation)
1 = YES
0 0 0 temperature unit of measurement (2)
0 = °C
1 = °F
1 1 1 evaporator probe function
0 = probe absent
1 = defrosting probe and probe for evaporator fan thermostatisation
2 = probe for evaporator fan thermostatisation
1 1 enabling of condenser probe
1 = YES
5 5 5 delay in display of variations in temperature detected by the probes
EVX203 EVX204/5 EVX214/5 MAIN REGULATOR
2.0 2.0 2.0 working setpoint differential
-50.0 -50.0 -50.0 minimum working setpoint
50.0 50.0 50.0 maximum working setpoint
0 0 0 locking of working setpoint calibration (using the procedure described in paragraph 5.2)
1 = YES
0.0 0.0 increase in temperature during Energy Saving function; see also i5, i10, HE1 and HE2
0.0 0.0 0.0 decrease in temperature during Overcooling function; see also r6
3 0 3 0 3 0 duration of Overcooling function; see also r5
10.0 10.0 10.0 minimum difference "cell temperature - working setpoint" (when the instrument switches on) such as to provoke the exclusion of the
consequent value of the evaporator temperature among the ones used for the calculation of the relative average (for the defrost activation;
only if d8 = 3); also look at d17 (3)
EVX203 EVX204/5 EVX214/5 COMPRESSROR PROTECTION SYSTEM
0 0 0 delay in switching on of compressor after the insturment switches on (3) minimum time between two consecutive compressor start-ups;
5 5 5 also delay in compressor start-up after conclusion of cell probe error (code "Pr1") (4) (5)
3 3 3 minimum duration of compressor switch off time (4)
0 0 0 minimum duration of compressor switch on time
1 0 1 0 1 0 duration of compressor switch off during cell probe error (code "Pr1"); see also C5
1 0 1 0 1 0 duration of compressor switch on during cell probe error (code "Pr1"); see also C4
80.0 80.0 condenser temperature is higher than that at which the condenser overheating alarm is activated (code "COH") (6)
90.0 90.0 condenser temperature is higher than the limit at which the compressor blocked alarm is activated (code "CSd")
1 1 compressor alarm delay locked (code "CSd") (7)
0 0 0 number of operating hours is higher than the limit at which the need for maintenance is signaled.
0 = function absent
EVX203 EVX204/5 EVX214/5 DEFROSTING
8 8 8 if d8 = 0, 1 or 2, defrosting interval (8)
0 = interval defrosting will never be activated
if d8 = 3, maximum defrost interval
0 0 0 type of defrosting
0 = ELECTRIC - during defrosting the compressor will remain off and the defrosting output will be activated; evaporator fan activity will
depend on parameter F2
1 = BY HOT GAS - during defrosting the compressor will be switched on and the defrosting output will be activated; evaporator fan activity
will depend on parameter F2
2 = VIA STOPPING OF COMPRESSOR - during defrosting the compressor will remain switched off and the defrosting output will remain
disactivated; evaporator fan activity will depend on parameter F2
2.0 2.0 2.0 temperature at end of defrosting (only if P3 = 1); see also d3
3 0 3 0 3 0 se P3 = 0 or 2, defrosting duration
se P3 = 1, maximum defrosting duration; see also d2
0 = defrosting will not be activated
0 0 0 defrosting when instrument is switched on (only if d8 = 0, 1, 2 or 3) (3)
1 = YES
0 0 0 if d4 = 0, minimum time between switching on of instrument and activation of defrosting; see also i5 (3)
if d4 = 1, delay in activation of defrosting after instrument is switched on ; see also i5 (3)
1 1 1 temperature displayed during defrosting
0 = cell temperature
1 = if at the time of defrosting activation, the cell temperature is lower than the "working setpoint + r0", at most "working
setpoint + r0"; if at the time of defrosting activation, the cell temperature is higher than the "working setpoint + r0",
at most the cell temperature when defrosting is activated
2 2 2 dripping duration (during dripping the compressor will remain switched off and the defrosting output will remain disactivated; if
d16 = 0, evaporator fan activity will depend on parameter F2; if d16 ≠ 0, the evaporator fan will remain switched off)
0 0 0 defrosting activation methods
0 = AT INTERVALS - defrosting will be activated once the instrument has altogether been running for time d0
1 = AT INTERVALS - defrosting will be activated once the compressor has altogether been switched on for time d0
2 = AT INTERVALS - defrosting will be activated once the evaporator temperature has altogether been below temperature d9 for time d0
(visible in EVX203, EVX204, EVX214, EVX205 and EVX215 only) (10)
3 = ADAPTABLE - defrosting will be activated when one of the following conditions is present (visible in EVX203, EVX204, EVX214, EVX205
and EVX215 only; also look at d0) (10):
- condition 1: the evaporator temperature will be below temperature d22 and the compressor will altogether be
switched on for time d18
- condition 2: the evaporator temperature will fall below temperature d19
4 = IN REAL TIME - defrosting will be activated at the times established in parameters Hd1 ... Hd6 (visible in EVX214 and EVX215 only)
0.0 0.0 0.0 evaporator temperature is higher than that at which the defrost interval counter is suspended (only if d8 = 2)
0 0 0 defrosting alarm switches off once maximum time limit has been reached (code "dFd"; only if P3 = 1
and in absence of an evaporator probe (code "Pr2")
1 = YES
0 0 0 minimum time that the compressor must be switched on before defrosting can be activated (only if d1 = 1) (11)
0 0 0 predripping duration (during predripping the compressor will remain switched off, the defrosting output will be activated and the
evaporator fan will remain switched off)