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
7 ATEX
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structure. If only a passive sensor is connected, this corresponds to variant 1 of Table 1: "Achievable SIL" in Chapter 6.6 "Con-
nection possibilities of the sensors (SIL)". This version meets the requirements for IPL 1 and is marked with (b1) accordingly. EN
13463-6 requires that automatic restart of monitored apparatus must not take place without a reset of the JUMO safetyM STB/
STW Ex. For this reason, for application of the JUMO safetyM STB/STW Ex as STW, higher level control must be ensured so
that an automatic restart is not possible. In the case of application as STB, locking is integrated into the JUMO safetyM STB/
STW Ex.
The limit value must be determined according to the relevant use and/or application. The value must be set so that no danger-
ous state can occur when all relevant factors such as response time and, if applicable, temperature overshoot of the monitored
apparatus including the JUMO safetyM STB/STW Ex are taken into account.
To prevent unintended changes to the set parameters, there is an option to seal the JUMO safetyM STB/STW Ex according to
Chapter 5.8 of this Operating Manual or to use a keypad lock or level inhibit according to Chapter 8.4.
7.6.5 Application in the 2-sensor variant
If two passive sensors are connected, this corresponds to variants 1a, 2, 3, and 4 of Table 1: "Achievable SIL" in Chapter 6.6
"Connection possibilities of the sensors (SIL)". This version meets the requirements for IPL 2 and is marked with (b2) accord-
ingly. EN 13463-6 requires that automatic restart of monitored apparatus must not take place without a reset of the JUMO
safetyM STB/STW Ex. For this reason, for application of the JUMO safetyM STB/STW Ex as STW, higher level control must be
ensured so that an automatic restart is not possible. In the case of application as STB, locking is integrated into the JUMO
safetyM STB/STW Ex.
The limit value must be determined according to the relevant use and/or application. The value must be set so that no danger-
ous state can occur when all relevant factors such as response time and, if applicable, temperature overshoot of the monitored
apparatus including the JUMO safetyM STB/STW Ex are taken into account.
To prevent unintended changes to the set parameters, there is an option to seal the JUMO safetyM STB/STW Ex according to
Chapter 5.8 of this Operating Manual or to use a keypad lock or level inhibit according to Chapter 8.4.
7.6.6 Application of transmitters
The safety features for use of transmitters are described according to variant 5 in Table 1: "Achievable SIL" in Chapter 6.6
"Connection possibilities of the sensors (SIL)". The required features based on EN 13463-6 must be identified accordingly for