Error Codes; Operation; Technical Data - Tru Components K Bedienungsanleitung

7.2 Independent power supplies
The load and controller use different power sources.
The alarm power supply can be connected in series to the alarm output.
-K+ ERR
Probe Alarm

8 Operation

8.1 Status indicator
Indicator Description
■
OUT ON: Connected cooling or heating system is on.
■
OFF: Connected cooling or heating system is off.
8.2 Button controls
■
There is no ON/OFF button.
■
The product will switch ON when connected to the power supply.
Button Name Description
Up / Down Adjust the selected value.
/
Save Press to save settings and exit.
Rst
Settings Press to enter the target temperature setting.
Set
Press and hold for 5 seconds to enter the "Settings menu".
8.3 Settings
8.3.1 Target temperature
1. Press Set and the temperature display will flash.
2. Press or to set the temperature.
à
Range: -30 to +999 °C, Default: 100 °C
3. Press Rst to save the setting and return to the main screen.
8.3.2 Settings adjust
P :
RECONDITIONS
a
The product is connected to the power supply and the measured temperature is shown on the display.
1. Press and hold for 5 secs to enter settings.
Set
2. Press or to choose a setting (P0 to P4).
3. Press Set to enter the setting, then press
4. Press Rst to save and return to the main screen.
8.3.3 Settings overview
Settings Description
P0 Cooling or heating mode
Range: C (cooling) / H (heating), Default: H
■
Cooling mode "C":
– Can be used to trigger a cooling system when the measured temperature rises
above a set value.
– Example: activate a fan to dissipate heat.
■
Heating mode "H":
– Can be used to trigger a heating system when the measured temperature falls be-
low a set value.
– Example: stop heating after water has reached boiling point , incubate a hatchery
then stop when (x) °C has been reached.
P1 Difference value (hysteresis)
Range: 1 to 50 °C, Default: 5 °C
■
In cooling mode "C":
– switches ON: Measured temperature ≥ [(set temperature) + (difference value)].
– switches OFF: Measured temperature ≤ [(set temperature) + (difference value)].
■
In heating mode "H":
– switches ON: Measured temperature ≤ [(set temperature) - (difference value)].
– switches OFF: Measured temperature ≥ [(set temperature) - (difference value)].
P2 Temperature offset (calibration)
Range: -20 to +20 °C, Default: 0.0 °C
■
Measure the temperature using an external thermometer and compare result with the
temperature shown on the product.
■
Offset any discrepancy between the measured result and what is shown on the
product.
P3 High temperature alarm
Range: -29 to +999 °C, Default: OFF
4
VCC
Load Controller
Load
(power)
(power)
or to change values.
Settings Description
■
When the measured temperature exceeds the alarm value:
– An alarm will sound, and the temperature display will flicker.
– The connected system will be disconnected.
– Press any button to cancel the alarm.
– Normal operation will resume when the conditions triggering the alarm are removed.

9 Error codes

Code Description
E1 Fault: Internal error
■
Disconnect the power supply to the product and/or any connected peripherals. Con-
tact our technical support service or other technical personnel.
E2 Fault: K sensor error.
■
Try switching the connection polarity.
10 Cleaning and care
NOTICE! Do not use aggressive cleaning agents, rubbing alcohol or other chemical solutions as
they can cause damage to the housing and malfunctioning.
Clean the product with a dry, fibre-free cloth.
Always disconnect the product from the power supply before cleaning.
11 Disposal
Electronic devices are recyclable waste and must not be disposed of in the household waste.
At the end of its service life, dispose of the product in accordance with applicable regulatory
guidelines.
You thus fulfill your statutory obligations and contribute to the protection of the environment.

12 Technical data

Power supply ........................................ 230 V/AC, 50/60 Hz
Power consumption .............................. <3 W
Relay contact capacity........................... 10 A, 250 V/AC
Resolution.............................................. 1 °C
Refresh rate........................................... 2 times per second
Temperature control range.................... -30 to +999 °C
Sensor .................................................. Type K (thermocouple)
Operating temperature ......................... Product: 0 to +50 °C
Operating humidity ............................... Product: 20 - 85 % RH
Storage temperature ............................. Product: 0 to +50 °C
Storage humidity ................................... Product: 20 - 85 % RH
Sensor cable length............................... 95 cm (including probe)
Mounting dimensions (W x H) ............... 71 x 29 mm
Dimensions (W x H x D) (approx.) ........ 75 x 34 x 85 mm
Weight (approx.) ................................... 177 g
This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com).
All rights including translation reserved. Reproduction by any method (e.g. photocopying, microfilming or the capture in
electronic data processing systems) requires prior written approval from the editor. Reprinting, also in part, is prohibited.
This publication reflects the technical status at the time of printing.
Copyright by Conrad Electronic SE.
*2348251_V1_0821_dh_mh_en
Sensor (type K): -30 to +60 °C
Sensor (type K): 0 - 70 % RH
Sensor (type K): -30 to +60 °C
Sensor (type K): 0 - 70% RH