14 Factory setting �������������������������������������������������������������������������������������������������21 1 Preliminary note Technical data, approvals, accessories and further information at www�ifm�com� 1.1 Key to the symbols ► Instruction > Reaction, result […] Designation of keys, buttons or indications → Cross-reference Important note Non-compliance may result in malfunction or interference�...
• The manufacturer assumes no liability or warranty for any consequences caused by tampering with the product or incorrect use by the operator� • Installation, electrical connection, set-up, operation and maintenance of the product must be carried out by qualified personnel authorised by the machine operator�...
The IODDs necessary for the configuration of the unit, detailed information about process data structure, diagnostic information, parameter addresses and the necessary information about the required IO-Link hardware and software can be found at www�ifm�com�...
The IO-Link interface provides the following functions: • Remote parameter setting of the unit� • Noise immune process value transmission without measured value losses� • Transmission of the parameter settings to other units of the same type or when the unit is replaced� •...
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The measuring range is scalable: • [ASP] defines at which measured temperature value the analogue signal is 4 mA (OU2 = I) or 20 mA (OU2 = Ineg)� • [AEP] defines at which measured temperature value the analogue signal is 20 mA (OU2 = I) or 4 mA (OU2 = Ineg)�...
5.4 Diagnostic function The unit continuously checks the temperature measurement (→ 5.4.1 Calibration check function) and detects further events� In case of deviations from normal operation, a diagnostic message is provided (→ 5.4.2)� 5.4.1 Calibration check function By measuring with two different, thermically coupled sensor elements (measuring element and reference element) the unit automatically detects temperature differences during temperature measurement�...
In addition, a diagnostic bit is provided that corresponds to the behaviour of the physical switching output� List of all diagnostic messages readable via IO-Link → IO Device Description (IODD) at www�ifm�com�...
Diagnostic Analogue Diagnostics output output • temperature deviation between measuring element and normal oper- reference element ≤ calibration green 4���20 mA ation check limit (ccL) • no error • temperature deviation between measuring element and warning reference element > calibration blue 4���20 mA check limit (ccL)
► Make sure that the sensor is integrated into the system according to 3-A� ► Use only adapters with 3-A certification and marked with the 3-A symbol (→ accessories at www.ifm.com.). The process connection must be provided with a leakage port� This is ensured when installed using adapters with 3-A approval�...
The following applies to units with 3-A certification: ► Only use adapters with 3-A certification for the process connection� ► Do not install the unit at the lowest point of the pipe or tank (→ position 5) in order that the medium can run off the area of the sensor elements�...
TCC8xx / TCC9xx TCC5xx Ø d = 6 mm d = 6 mm Ø D Fig� 1: mounting dimensions for use according to EHEDG 1: seal in accordance with EHEDG position paper 2: sealing ring between the housing and the process connection 3: adapter 4: leakage port 5: PEEK gasket...
- The PEEK gasket is long-term stable and maintenance-free� - When the PEEK gasket is mounted several times, check and replace it if necessary� - The PEEK gasket has been rated for ifm adapters with end stop towards the medium� ► Use adapters with leakage ports�...
6.5 Units for process adaptation via clamping ring The units of design TCC2xx can be mounted in the pipe or in the tank directly in contact with the medium via a clamping ring adapter� Mounting examples: Fig� 2: direct installation Fig�...
7 Electrical connection The unit must be connected by a qualified electrician�Voltage supply according to EN 50178, SELV, PELV� The unit is designed exclusively for 3-wire operation� ► Disconnect power� ► Connect the unit as follows: Colours to DIN EN 60947-5-2 BK: black OUT2 BN: brown...
8 Operating and display elements • At the head of the unit is an LED that is green during normal operation� • If the deviation between the sensor elements is too high, the LED changes to blue (→ 5.4.1 Calibration check function)� •...
9.1 Parameters Parameter Explanation Configuration of the analogue signal: I = 4���20 mA or Ineg = 20���4 mA or OFF = output off Switching logic for the diagnostic output: PnP or nPn� ASP2 Analogue start point for measured temperature value� AEP2 Analogue end point for measured temperature value�...
6 s (= normal operating mode)� It carries out its measurement and evaluation functions and provides output signals according to the set parameters� 11 Technical data → Technical data at www.ifm.co. 12 Troubleshooting The unit has many self-diagnostic options� It monitors itself automatically during operation (→...
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Diagnostics Event Corrective measures calibration check warning 0x8CAE blue ► check the unit and adapt (temperature deviation between (36014) ccL, if necessary the two sensor elements exceeds ► replace unit ccL) failure reference element 0x5010 blue ► prepare replacement of (20496) the unit failure measuring element...
13 Maintenance, repair and disposal If used correctly, no maintenance and repair measures are necessary� Only the manufacturer is allowed to repair the unit� ► After use dispose of the unit in an environmentally friendly way in accordance with the applicable national regulations� ►...
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