GE.05 - Function lock mode:
Enables partial or total locking of functions adjustment:
OFF = Blocking disabled - access to parameters released for adjustment;
1 = Controller = partial locking / NFC = locking disabled;
2 = Controller = full locking / NFC = locking disabled;
3 = Controller = locking disabled / NFC = partial locking;
4 = Controller = lock disabled / NFC = full lock;
5 = Controller = partial locking / NFC = partial locking;
6 = Controller = full lock / NFC = full lock.
Full lock: all parameters locked.
Partial locking: controller allows changing user parameters.
GE.06 - Time for locking functions:
Defines the time that the key must be pressed to lock/unlock parameter changes.
The PWM/0-10V terminal (see chapter 12.1 - Electrical Connections ) is a speed control
output for use with high efficiency pumps. It is possible to set the controller to use variable
speed pumps by selecting the pump type in parameter DF.16. Parameters DF.17,
DF.18, DF.19, DF.20 and DF.21 are settings for controlling the pump's operating
speed.
If the pump is on due to the temperature difference (T1-T2) being greater than the value
set in DF.01, the pump will start at maximum speed (determined by DF.20) for the
time determined in DF.21. After this initial period, the pump starts operating at the
minimum speed determined by DF.19. The pump speed is increased by 10% (with
maximum limit determined by DF.20) whenever the differential (T1-T2) exceeds the
rate of increase determined in DF.18 above the differential setpoint DF.17.
DF.01
DF.17
(10%)
DF.18
Differential: (T1-T2) [°C / °F]
(DF.17 + DF.18)
Pump speed [%]
(0%)
(Off)
DF.19
(% mín.)
DF.20
(% máx.)
Speed control chart: (T1-T2) x Speed
10. VARIABLE SPEED PUMP
- Reason: Sensor 1 disconnected or out of specified range.
- Reason: Sensor 2 disconnected or out of specified range.
- Reason: Sensor 3 disconnected or out of specified range.
- Reason: Clock deprogrammed due to prolonged power outage.
- Measures: Check connections and sensor operation.
- Measures: Check connections and sensor operation.
- Measures: Check connections and sensor operation.
- Measures: Adjust time and date.
am
- Measures: Contact the technician responsible for the installation.
- Reason: Sensor 4 disconnected or out of specified range.
- Measures: Check connections and sensor operation.
ERT1
am
ERT2
am
ERT3
am
ERT4
am
ECLO
am
ECLO
am
PPPP
- Measures: Contact the technician responsible for the installation.
am
ECLO
am
ECAL
11.1 SYSTEM
am
ECLO
am
ENFC
- Reason: NFC memory error.
- Measures: Contact the technician responsible for the installation.
11. SIGNALS
A2.10 - Cyclic timer off time / interval between scans:
Case A2.01 = ON (on / cyclic):
Time the auxiliary output will be off.
Caso A2.01 = HOT (heating thermostat):
It is the time interval between the temperature scan triggers.
Note: This function can be turned off by setting it to the minimum value OFF.
A2.11 - Maximum time for auxiliary 2 output on without reaching the setpoint
(A2AL):
It is the time that the auxiliary output can remain on without reaching the auxiliary 2
temperature setpoint. If this time is exceeded, the A2AL alarm is activated and the output
is turned off, turning on again after the time in A2.12 has elapsed.
Note: This function can be turned off by setting it to the minimum value OFF.
A2.12 - Auxiliary 2 output time off by alarm A2AL:
Time the controller will remain with the auxiliary output off while in the A2AL alarm state.
After this time has elapsed, new checks are carried out and the auxiliary output is activated
again.
A2.13 - Attachment type of auxiliary 2:
It allows turning off auxiliary output 2 according to the status of the other outputs:
OFF = coupling disabled, turns on the auxiliary output 2 independently from the other
outputs;
1 = Turns off auxiliary 2 output when the pump is on;
2 = Turn off auxiliary 2 output when auxiliary 1 is on;
3 = Turns off auxiliary 2 output when pump or auxiliary 1 is on.
IN.01 - Digital input signal type:
Defines the type of digital input signal:
0 = pulse - NO contact;
1 = pulse - NC contact;
2 = switch - NO contact;
3 = switch - NC contact.
IN.02 - Digital input operating mode:
Defines the digital input operating mode:
OFF = Digital input disabled;
1 = Toggles between Pump OFF (off) e AUT (automatic);
2 = Toggles between Pump OFF (off) e MAN (manual);
3 = Enables/disables auxiliary 1 MAN (manual) mode;
4 = Enables/disables auxiliary 2 MAN (manual) mode;
5 = Enables/disables auxiliary 1 and auxiliary 2 MAN (manual) mode;
6 = Enables/disables Holidays mode;
7 = External alarm.
SE.01 - T1 sensor indication offset (Offset):
SE.02 - T2 sensor indication offset (Offset):
SE.03 - T3 sensor indication offset (Offset):
SE.04 - T4 sensor indication offset (Offset):
Allows you to compensate for possible deviations in the reading of the T1, T2, T3 or T4
sensors resulting from the change of the sensor or the change in the cable length.
Note: Sensors T3 and T4 can be disabled by setting this function to the value OFF.
GE.01 - Delay in controller power on (initial delay):
Initial delay time to activate the control outputs. By programming a delay time in this
parameter, it is possible to avoid high demand peaks in the electrical energy return,
causing the output to be activated a few seconds after the energy is restored.
GE.02 - Buzzer mode (buzzer):
Choose when the controller will make sounds:
OFF = buzzer disabled;
1 = when pressing keys;
2 = when pressing keys and when alarms occur.
GE.03 - Preferred indication:
Allows you to choose the information that will normally be shown on the display:
TIME = clock;
T1 = collector temperature (T1);
T2 = temperature of the thermal reservoir (T2);
DIF = temperature differential (T1 - T2);
T3 = support temperature (T3) (if enabled SE.03);
T4 = support temperature (T4) (if enabled SE.04).
GE.04 - Display brightness intensity:
Sets the display brightness intensity operating mode:
ON = display always on at maximum intensity;
ECO = output Indication off and low brightness display after 5 minutes idle.
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