Watson-Marlow qdos H-FLO Reference Manual page 120

15.2.4 Units used in the PROFIBUS parameters
The following units are used in the PROFIBUS parameters
Name
DeciRPM
uL (microlitre)
15.2.5 User parameter data
Ext_User_Prm_Data_
Const[0]=
Byte 0
Byte 1
Byte 2 Field bus minimum speed
Byte 3 Field bus minimum speed
Byte 4 Field bus maximum speed
Byte 5 Field bus maximum speed
Byte 6
Byte 7
Byte 8
15.2.5.1 Pump model
Hex
0x00
15.2.5.2 Head type
Hex
0x00 ReNu 150 pumphead Santoprene / PFPE 7 bar (102 psi)
0x03 ReNu 300 pumphead Santoprene / PFPE 5 bar (73 psi)
0x04
0x05 ReNu 600 pumphead Santoprene / PFPE 2.5 bar (36 psi)
Explanation
1/10 of an RPM
th
1/1000 th of a mL
User Parameter Data
0x00 0x00
Byte Byte
0 1
Pump model
Head type
Fail safe
Fail safe speed
Fail safe speed
Description
ReNu 300 pumphead SEBS / PFPE 4 bar (58 psi)
Example
1205 deciRPM = 120.5 rpm
1,000,000 uL/min = 1000 mL/min = 1 L/min
0x00 0x00 0x00 0x00
Byte Byte Byte Byte
2 3 4
Description
QFH
0x00 0x00 0x00
Byte Byte Byte
5 6 7 8
High Byte
Low Byte
High Byte
Low Byte
High Byte
Low Byte
Product
Code
0M3.6200.PFP
0M3.7200.PFP
0M3.7800.PFP
0M3.8200.PFP
120