Operating Manual Owner manual
Table Of Contents
- Operating overview
- 1 Brief description
- 2 Identifying the device version
- 3 Mounting
- 4 Electrical connection
- 5 Startup of the device
- 5.1 Display and control elements
- 5.2 Setting the display after device is switched on
- 5.3 Selecting and editing parameters (plausibility requirement for input values)
- 5.4 Canceling edit
- 5.5 Acknowledging alarms using the reset key (for temperature limiter STB only)
- 5.6 Acknowledgement of alarms using the binary input (for temperature limiter STB only)
- 5.7 Functional test
- 5.8 Seal device
- 6 Safety Manual
- 6.1 Brief description
- 6.2 Safety temperature monitor (STW)
- 6.3 Safety temperature limiter (STB)
- 6.6 Connection possibilities of the sensors (SIL)
- 6.7 Standards and definitions
- 6.8 Safety-related parameters related to the temperature monitoring unit
- 6.9 Determining the Safety Integrity Level (SIL)
- 6.10 Determining the achieved Performance Level (PL)
- 6.12 Performance Level
- 6.13 Relationship between the Performance Level (PL) and the Safety Integrity Level (SIL)
- 6.14 Other applicable device documentation
- 6.15 Behavior during operation and in the event of a fault
- 6.16 Regular tests
- 6.17 Intrinsic safety according to DIN EN 60079-11
- 6.18 Monitoring of potential ignition sources according to DIN EN 50495 and DIN EN 13463- 6
- 6.19 Certificates
- 7 ATEX
- 7.1 Intended use
- 7.2 Identification markings according to ATEX directive 94/9/EC:
- 7.3 Meaning of the letter X in the type test certificate
- 7.4 Associated intrinsically safe electrical apparatus according to EN 60079-11
- 7.5 Safety device according to EN 50495
- 7.5.1 Temperature monitoring unit based on ignition protection "e" – increased safety according to EN 60079-7
- 7.5.1.1 Function of increased safety
- 7.5.1.2 Application in the 1-sensor variant
- 7.5.1.3 Application in the 2-sensor variant
- 7.5.1.4 Application of temperature transmitters
- 7.5.2 Minimum overpressure monitoring for static pressurized enclosure on the basis of ignition protection "p", pressurized enclosure according to EN 60079-2
- 7.5.2.1 Function of the static pressurized enclosure
- 7.5.2.2 Safety device for static pressurized enclosure
- 7.5.2.3 Application as safety device for static pressurized enclosure
- 7.6 Monitoring of potential ignition sources "b" according to EN 13463-6
- 8 Configuration level
- 9 Technical data
- 9.1 Analog inputs
- 9.2 Analog output
- 9.3 Binary input
- 9.4 Relay outputs
- 9.5 Measuring circuit monitoring
- 9.6 Voltage supply
- 9.7 Test voltages according to EN 60730, Part 1
- 9.8 Electrical safety
- 9.9 Environmental influences
- 9.10 Case
- 9.11 Approvals/approval marks
- 9.12 Important information for the probes in Chapter 9.13 to Chapter 9.15
- 9.13 Probes for the operating medium air
- 9.14 Probes for water and oil
- 9.15 Probes for air, water, and oil
- 10 Setup program
- 11 Alarm messages
- 12 Error messages
- 13 What to do, if ...
- 14 Information for devices with extra code 062 GL
- 15 Behavior of outputs
4 Electrical connection
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4 Electrical connection
4.1 Installation notes
a
Checking to see if the safety temperature limiter is installed in a manner appropriate to the application (temperature mea-
surement) and that it is operated within the admissible plant parameters.
a
The device is intended to be installed in switch cabinets, machines, or plants.
Ensure that the customer's fuse rating does not exceed 20 A.
a
Isolate the device on all poles prior to starting service or repair work.
a
All incoming and outgoing lines without a connection to the mains supply must be laid with shielded and twisted cables.
Connect the screen on the device to ground.
a
Do not lay the input and output cables close to components or lines through which current is flowing.
a
Do not connect any additional loads the screw terminals for the voltage supply of the device supply.
a
Both the choice of cable material for the installation as well as the electrical connection of the device must conform to
the local requirements of VDE 0100 "Regulations on the Installation of Power Circuits with Nominal Voltages below
1000 V" or the appropriate regulations for the country.
a
Suitable measures must be taken to protect the relay circuit.
The maximum contact rating is 230 V/3 A (ohmic load).
a
The electromagnetic compatibility conforms to the standards and regulations cited in the technical data.
v Chapter 9 "Technical data"
a
For startup we recommend that a trial run of the plant up to the temperature shutoff at the set limit is carried out.
V
Hybrid mixtures:
If a dangerous atmosphere could occur at the mounting site – an atmosphere that is potentially explosive due to a
mixture of gases, steam, or mist and at the same time through combustible dusts – then the safety-related charac-
teristic parameters of the gases, steam, or mist and the combustible dusts can change.
In such cases the suitability of the intended device is to be checked by an appropriate office.