15.2.11 User Parameter Data
User parameter data is set by entering values into ‘Ext_User_Prm_Data_ Const(0)’ line of GSD file.
Values and relevant bytes are listed in tables below.
No further changes should be made to GSD file and Watson-Marlow accepts no responsibility for pump failures
arising from changes to GSD file.
User Parameter Data
Ext_User_Prm_Data_Const[0]=
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00
Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8 Byte 9
8 bit
Byte 1
Pre Assigned
8 bit
Byte 2
Reserved
8 bit
Byte 3
Min Speed (High byte of 16-bit unsigned)
8 bit
Byte 4
Min Speed (Low byte of 16-bit unsigned)
8 bit
Byte 5
Max Speed (High byte of 16-bit unsigned)
8 bit
Byte 6
Max Speed (Low byte of 16-bit unsigned)
8 bit
Byte 7
Fail Safe
8 bit
Byte 8
Fail Safe Speed (Low byte of 16-bit unsigned)
8 bit
Byte 9
Fail Safe Speed (High byte of 16-bit unsigned)
15.2.11.1Set Min/Max Speeds
Min/Max Speed parameters are used to set Min/Max speed from PROFIBUS interface:
l
Values must only be used if matching bit in Control Word is enabled and not zero.
l
Values are 16 bit unsigned in 1/10th of pumphead RPM.
l
If pump required to operate at lower speed than user defined minimum speed parameter data, (bytes
3, 4) pump will operate at defined minimum speed.
l
If maximum speed configured in user parameter data, pump is limited to this maximum speed even
when master requests a higher rpm.
15 INSTALLATION: PART 6 (SETTING UP THE PUMP (CONTROL SETTINGS))
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