Balluff BIS M-408-082-401-07-S4, Руководство по настройке, Страница: 101 / 128

www.balluff.com 37 english
5
Secondary Device Functions (continued)
5.5 Extreme Environment Status
5.5.1 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
section 5.6 on page 39) and vibration (see section 5.8
on page 44).
5.5.2 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.
5.5.3 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. 5-21: Extreme environment status – Process data
5.5.4 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 100.0
Upper Threshold
Temperature
2 R/W 2 bytes INT16 No BIS M-4A3-…: 80
BIS M-4A6-…: 92
BIS M-4A7-…: 90
BIS M-4_8-…: 75
BIS M-4A9-…: 80
Lower Threshold
Temperature
3 R/W 2 bytes INT16 No −5
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. 5-22: Extreme environment status – ISDU
Threshold Vibration
Threshold value for the detection of excessive vibrations.
Upper Threshold Temperature
Threshold value for the detection of excessive temperature.
Lower Threshold Temperature
Threshold value for the detection of temperature that is too
low.
BIS M-4 _ _ -082-401-07-…
Industrial RFID-System BIS M