28/128 Product information
Bosch Rexroth AG, CytroBox, RE 51057-B/11.19
Sensor 6.210 at port 2 of the IO link gateway is used to measure the leakage flow
and the leakage temperature.
If the sensor is not present, the value -999 is output for both the leakage flow and
the leakage temperature, and warning B323 is issued.
If leakage flow is below 0, the value -999 is output as well. If leakage flow is below
0.5l/min, the value 0 is output.
The leakage flow is indicated in P-0-1293 and the leakage temperature in P-0-1294.
Table 7: Parameters for leakage flow and leakage temperature
Function Parameter Description Unit Bytes Decimal
points
Default
Leakage flow
P-0-1293 Actual value l/min 4 2 -
Leakage
temperature
P-0-1294 Actual value °C 4 2 -
Threshold
value
P-0-1389[39] Warning l/min 4 3 5
P-0-1389[40] Error l/min 4 3 6
The dissolved air inclusion is measured by the sensor 6.310.
It is connected to port 3 of the IO link gateway via the analog IO link converter 6.330.
If the sensor is not present, the value -999 is output. If the sensor measures an
invalid value, -999 is output as well and warning B324 is issued.
The measured value is linearly scaled from mA in mbar. The scaling can be adjusted
via the parameters P-0-1311[165] – P-0-1311[168].
The dissolved air inclusion is output in P-0-1270.
Table 8: Parameters for dissolved air inclusion
Function Parameter Description Unit Bytes Decimal
points
Default
Dissolved air inclusion
P-0-1270 Actual value mbar 4 1 -
Standardization
P-0-1311[165] Min. mbar 4 4 0.1
P-0-1311[166] Max. mbar 4 4 600
P-0-1311[167] Signal min. mbar 4 4 3.5
P-0-1311[168] Signal max. mbar 4 4 22
Threshold value
P-0-1389[7] Warning mbar 4 3 170
P-0-1389[8] Error mbar 4 3 180
Leakage flow and
leakage temperature
Dissolved air inclusion
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