If a leak is detected the leak detect screen (16.1 Leak detection on page 54) will not be
displayed. Bit 10 of the status word will be activated to indicate that a leak has occurred
and the pump will continue to run until the Master indicates what action should be taken.
Cyclic Data Read (from pump to Master)
Cyclic data read (from pump to Master)
16 bit
Byte 1, 2
Status Word
16 bit
Byte 3, 4
Pumphead Measured Speed (unsigned)
16 bit
Byte 5, 6
Hours Run
16 bit
Byte 10,9
No of full motor revolutions
16 bit
Bytes 8,7
Reserved
32 bit
Byte 13, 14, 15, 16
Fluid Level
32 bit
Byte 17, 18, 19, 20
Unassigned
32 bit
Byte 21, 22, 23, 24
Unassigned
32 bit
Byte 25, 26, 27, 28
Unassigned
Status Word
Bit
Description
0
Motor running (1= Running)
1
Global Error Flag (1= Error)
2
Fieldbus Control (1= Enabled)
3
Reserved
4
Over current error
5
Under voltage error
6
Over voltage error
7
Over temperature error
8
Motor stalled
9
Tacho fault
10
Leak detected
11
Low Setpoint- Out of range
12
High Setpoint- Out of range
13
Fluid level alert
14
Reserved
15
Reserved
m-qdos-en-02
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