Watson-Marlow qdos H-FLO Reference Manual page 124

15.2.7 Device-related diagnostic data
Device related diagnostic information is provided in the table below:
Bit type
-- Byte 1, 2, 3, 4, 5, 6
8 bit
8 bit
8 bit
16 bit Byte 10 ( high ),11 ( low )
16 bit Byte 12 ( high ),13 ( low )
16 bit Byte 14 ( high ), 15 ( low )
32 bit Byte 16 ( high ), 17 ( low )
Byte 18 ( high ), 19 ( low )
32 bit Byte 20 ( high ), 21 ( low )
Byte 22 ( high ), 23 ( low )
32 bit Byte 24 ( high ), 25 ( low )
Byte 26 ( high ), 27 ( low )
32 bit Byte 28 ( high ), 29 ( low )
Byte 30 ( high ), 31 ( low )
15.2.8 Channel-related diagnostic data
Channel-related diagnostic blocks are always three bytes long in following format
Byte
Byte 1
Byte 2
Byte 3
Error description
Global error
Over current
Under Voltage
Over Voltage
Over Temperature
Motor Stall
Tacho Stall
Leak detected
Setpoint out of range - low
Setpoint out of range - high
Fluid level alert
Byte order
Byte 7
Byte 8
Byte 9
Channel-related diagnostic block format
Channel-related error code
Channel-related error code
Description
Mandatory Slave Byte
Header byte
Pump model
Pump Head
Tube size
Minimum speed
Maximum speed
Software version Main CPU
Software Version HMI CPU
Software Version HMI CPU
Software Version PROFIBUS CPU
Description
Header
Channel type
Error code
0xA9
0xA1
0xA2
0xA3
0xA5
0xA4
0xB1
0xB2
0xA8
0xA7
0xB3
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