Balluff BOS R254K-UUI-RH11-S4, Configuration Manual

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6
Secondary Device Functions (continued)
6.10 Extreme Environment Status
6.10.1 Description
With the help of the Extreme Environment Status , the time
is recorded in which the device was exposed to extreme
conditions. In parameter
Lifetime Extreme Thresholds
, limit
values can be configured for the respective conditions.
Parameter Lifetime Extreme Status can be used to read
out the current status as well as the summed time. The
calculation is based on the features of temperature (see
chapter 6.11 on page 77), humidity (see chapter 6.14
on page 86) and vibration (see chapter 6.13 on
page 83).
6.10.2 Mathematics/Algorithm
If one (or more) extreme conditions are met, the device
begins to record the time.
If the power supply is interrupted during this time,
the time counter can have an error of maximum
180 seconds.
6.10.3 Process Data
Object ID Name Description Direction
0x0041 (65) Lifetime Extreme One or more extreme conditions present. Input
0x0042 (66) Lifetime Extreme Time Combined total time in which the device was exposed to an
extreme condition.
Input
Tab. 6-47: Extreme environment status – Process data
6.10.4 ISDU
Name Index Subindex Access Length Data Type Data
Storage
Default
Lifetime Extreme
Thresholds
0x00D0 (208) 0 R/W 8 bytes Yes
Threshold Vibration 1 R/W 4 bytes FLOAT32 No 1770
Upper Threshold
Temperature
2 R/W 2 bytes INT16 No 0x0055 (85)
Lower Threshold
Temperature
3 R/W 2 bytes INT16 No 0xFFF6 (−10)
Lifetime Extreme Status 0x00D1 (209) 0 R 5 bytes n/a
State 1 R 1 byte UINT8(ENUM) n/a –
Time 2 R 4 bytes UINT32 n/a –
Tab. 6-48: Extreme environment status – ISDU
For the internal humidity, it is not possible to
parameterize your own limit values.
BOS R254K-UUI-RH11-S4
Photoelectric Sensors