Advertisement
11. HOW TO USE THE HOT KEY
11.1 HOW TO PROGRAM A HOT KEY FROM THE INSTRUMENT (UPLOAD)
1.
Program one controller with the front keypad.
When the controller is ON, insert the "Hot key" and push o key; the "uPL" message
2.
appears followed a by flashing "End"
3.
Push "SET" key and the End will stop flashing.
4.
Turn OFF the instrument remove the "Hot Key", then turn it ON again.
NOTE: the "Err" message is displayed for failed programming. In this case push again o key if
you want to restart the upload again or remove the "Hot key" to abort the operation.
11.2 HOW TO PROGRAM AN INSTRUMENT USING A HOT KEY (DOWNLOAD)
1.
Turn OFF the instrument.
2.
Insert a programmed "Hot Key" into the 5 PIN receptacle and then turn the Controller
ON.
3.
Automatically the parameter list of the "Hot Key" is downloaded into the Controller
memory, the "doL" message is blinking followed a by flashing "End".
4.
After 10 seconds the instrument will restart working with the new parameters.
5.
Remove the "Hot Key"..
NOTE the message "Err" is displayed for failed programming. In this case turn the unit off and
then on if you want to restart the download again or remove the "Hot key" to abort the operation.
12. DIGITAL INPUT
The controllers have 1 free contact digital input. It is programmable in 5 different configurations
by the "i1F" parameter.
12.1 REMOTE ON/OFF (I1F = OFF)
This function allows to switch ON and OFF the instrument.
12.2 GENERIC ALARM (I1F = EAL)
As soon as the digital input is activated the unit will wait for "did" time delay before signalling the
"EAL" alarm message. The outputs status don't change. The alarm stops just after the digital
input is de-activated.
12.3 SERIOUS ALARM MODE (I1F = BAL)
When the digital input is activated, the unit will wait for "did" delay before signalling the "bAL"
alarm message. The relay outputs are switched OFF. The alarm will stop as soon as the digital
input is de-activated.
12.4 ENERGY SAVING (I1F = HES)
The Energy Saving function allows to change the set point value as the result of the SET+ HES
(parameter) sum. This function is enabled until the digital input is activated.
13. ALARM SIGNALS
Message Cause
"PFo"
Probes broken or absence
"PFc"
Probe short circuited
"HA"
Maximum alarm
"LA"
Minimum alarm
"EAL"
External alarm
"bAL"
Serious external alarm
13.1 ALARM RELAY STATUS
Status of the instrument
AS = CL
Instrument off
5-6 closed
Normal operating
5-6 closed
Alarm present
5-6 open
13.2 SILENCING BUZZER / ALARM RELAY OUTPUT
Once the alarm signal is detected the buzzer, if present, can be disabled by pressing any key.
XT131C/ XT131D: the alarm relay status depends on the tbA parameter: with tbA=yES the relay
is disabled by pressing any key, with tbA=no the alarm relay remains enabled as long as the
alarm lasts. The display signal remains as long as the alarm condition remains.
13.3 ALARM RECOVERY
Probe alarms "PFo", "PFc" start few seconds after the fault in the probe; they automatically stop
few seconds after the probe restarts normal operation. Check connections before replacing the
probe.
Max. and min. alarms "HA" and "LA" automatically stop as soon as the variable returns to normal
values. Alarms "bAL" and "EAL" recover as soon as the digital input is disabled.
1592002231 XT130-131C-D GB R.1.0 25.05.2015
Outputs
Alarm output ON; Output according to parameter "So1"
Alarm output ON; Output according to parameter "So1"
Alarm output ON; Other outputs unchanged.
Alarm output ON; Other outputs unchanged.
Output unchanged.
Output OFF.
XT131C
XT131D
AS= oP
AS = CL
5-6 closed
23-24 closed
5-6 open
23-24 closed
5-6 closed
23-24 open
14. TECHNICAL DATA
Housing: self extinguishing ABS.
Case: XT130C, XT131C frontal 32x74 mm; depth 60mm;
XT130D, XT131D: 4 DIN modules 70x85 mm; depth 61mm.
Mounting: XT130C, XT131C panel mounting in a 71x29 mm panel cut-out.
XT130D, XT131D: DIN RAIL
Protection: IP20.
Frontal protection: XT110C, XT111C IP65 with frontal gasket RG-C (optional).
Frontal protection: IP65 with frontal gasket RG-C (optional).
Connections: Screw terminal block 2,5 mm
Power supply: 12Vac/dc, ±10% or: 24Vac/dc 10%
or 230Vac 10%, 50/60Hz or 110Vac, 10%, 50/60Hz
Power absorption: 3VA max.
Display: 3 ½ digits, red LED
Inputs: according to the order: NTC/PTC or NTC/PTC /Pt100 /Thermocouple J, K, S or 4÷20mA/
0÷1V / 0÷10V
Relay outputs: Output1: relay 8(3)A, 250Vac
Output2: relay 8(3)A, 250Vac
Alarm: (XT131C / XT131D) relay 8(3)A, 250Vac
Kind of action: 1B; Pollution grade: normal, Software class: A.
Other output: buzzer (optional); Data storing: on the non-volatile memory (EEPROM).
Operating temperature: 0÷60 °C (32÷140°F); Storage temperature: -30÷85 °C (-22÷185°F).
Relative humidity: 2085% (no condensing)
Measuring and regulation range: according to the probe
Controller Accuracy a 25°C: better than 0,5% of full scale
15. CONNECTIONS
15.1 XT130C – 12V AC/DC OR 24V AC/DC
8(3)A250V
1 2 3 4 5 6
Line
Probe: Pt100= 7 – 9 (8); Thermocouple J, K, S = 7(+); 9(-)
24Vac/cd supply: 11-12
15.2 XT130C – 230V AC OR 115V AC
8(3)A250V
AS= oP
1 2 3 4 5 6
23-24 closed
23-24 open
23-24 closed
Line
Pt100=9 –11 (10); Thermocouple J, K, S = 9(+) - 11(-)
115Vac supply: 7-8
15.3 XT131C – 12VAC/DC OR 24VAC/DC
8(3)A250V
8(3)A250V
1 2 3 4 5 6
LOAD 1 LOAD 2 ALARM
Line
Probe: Pt100= 7 – 9 (8); Thermocouple J, K, S = 7(+); 9(-)
24Vac/cd supply: 11-12
XT130C – XT131C - XT130D – XT131D
heat-resistant wiring.
2
Input: 4÷20mA
0÷1V / 0÷10V
7 8
9 10
PTC / NTC
7 8
9 10
8(3)A250V
11 12
Hot-KEY
PTC / NTC
9 10 11 12
Input 4÷20mA
0÷1V / 0÷10V
9 10 11 12
8(3)A250V
7 8
Hot-KEY
Input: 4÷20mA
0÷1V / 0÷10V
7 8
9 10
PTC / NTC
7 8
9 10
8(3)A250V
11 12
Hot-KEY
3/4
Advertisement
