Endress+Hauser Cerabar S PMC71, Functional Safety Manual

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Commissioning (installation and configuration) Cerabar S PMP71
22 Hauser
For firmware version ≤02.20.04
• If the correct password is entered, the following parameters are reset to the factory
values (→ Step 10 for factory values):
• CURRENT CHARACT.
• OUTPUT FAIL MODE
• ALT. CURR. OUTPUT
• SET MAX. ALARM
• SET MIN. CURRENT
• SIMULATION
• ALARM DELAY
• ALARM DISPLAY TIME
• SELECT ALARM TYPE
• Any simulation which may be running is ended
• The configurable messages ("Error"-type messages) 115, 120, 620, 715, 716, 717, 718,
720, 726 and 727 are automatically set to "Alarm" ("Messages" section of the relevant
Operating Instructions)
For firmware version ≥02.30.zz
• Any simulation which may be running is ended
• No parameters are reset
Log the following confirmed settings according to the "Device parameter configuration
report".
12. Via the DIGIT SETS parameter, the user can check whether the characters and digits
are displayed correctly on the user interface. "0123456789.-" is shown if everything is
displayed correctly. Options: Valid: Select this option if the string of characters and
digits is displayed correctly. Not valid: Select this option if the string of characters and
digits is not displayed correctly. In this case, operation in the safe measuring mode is
not possible. The confirmation sequence is cancelled.
13. Only for firmware version ≤02.20.04: Via the OUTPUT CURRENT parameter, the user
can check whether the following parameters are correctly reset to the factory values.
If reset correctly, the OUTPUT CURRENT parameter displays
"LinMaxNorm/22/3.8/0s".
Factory values:
• CURRENT CHARACT.: Linear
• OUTPUT FAIL MODE: Max. alarm
• ALT. CURR. OUTPUT: Normal
• SET MAX. ALARM: 22 mA
• SET MIN. CURRENT: 3.8 mA
• ALARM DELAY: 0.0 s
• ALARM DISPLAY TIME: 0.0 s
Options:
• Valid: Select this option if the factory values displayed correspond to the desired values.
The device continues to interrogate the safety-related parameters.
• Not valid: Select this option if the factory values displayed do not correspond to the
desired values. In this case, operation in the safe measuring mode is not possible. The
SAFETY LOCK parameter displays the status "Unlocked". The confirmation sequence is
cancelled.
14. Depending on the selected operating mode, the following parameters must be
confirmed:
For firmware version ≤02.20.04
• ACK. ALARM MODE
• CALIB. OFFSET
• MEASURING MODE
• EMPTY PRESSURE (only Level operating mode)
• EMPTY CALIB. (only Level operating mode)