INOR IPAQ C520, Дополнительное руководство по инструкции

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PROJECT PLANNING
5
11
IPAQ C520/R520
www.inor.com 02/2019 - 86B520S001 - AD 520 SIL R1.4 en
5.1 Applicable device documentation
Please see the following documents for additional information about the product:
5.2 Project planning, behaviour during operation and malfunction
• Under normal conditions the useful operating lifetime is 10 years (8...12 years).
• Requirements made in the handbook have to be kept.
• Repair and inspection intervals are based on safety calculation.
• For repairs or recalibration of the SIL transmitter, use the original or a suitable secure
packing, include a properly filled out return form (see Appendix) and send the device to the
manufacturer for service.
Note: It is of vital importance that all type of failures of the equipment are reported to the
manufacturer in order to make it possible for the company to make corrective actions and
prevent systematic errors.
• The owner of hazardous waste is responsible for disposal of it. However all transmitter
produced by the manufacturer are free from any hazardous materials.
• Modifications made without specifically authorization of the manufacturer are strictly
prohibited.
5.2.1 SIL data
• Measurement accuracy in SIL mode: a hardware error influencing the measured value will
result in a system error signal if the measured signal deviates more than 2% of selected input
span
• System Error Detection Time: < 5 min (for a complete software check running in background
when SIL is activated)
• Update times for input signals change, with filter set to default value 4 and SIL-switch on: 1
input channel: < 2 s
• Update times for input signals change, with filter set to default value 4 and SIL-switch on: 2
input channels: < 3 s
• Minimum supply needed for system safety functions to work properly:
≥
15 VDC
• To avoid unintended change of the configuration of the transmitter it is recommended that
the default password (0000) is changed to a safe password. For SIL applications the password
For SIL applications the password For SIL applications the password For SIL applications the password
must be changed must be changed must be changed must be changed. Please note that it is necessary for the user to save and protect his
password.
The password is the key that unlocks the transmitter for configuration and if forgotten, there
is NO WAY to get it back other than to return the transmitter to the factory.
Document name Description and application
86DPQ00013/86DPQ00014 Data sheet C520/R520
86B5200001 Handbook (User instructions) C520/R520
Table 5-1: Applicable user documentation