Watson-Marlow 730 U - Page 40

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 mode configuration
8 bit Byte 8 Fail safe speed(high byte of 16-bit unsigned)
8 bit Byte 9 Fail safe speed(low byte of 16-bit unsigned)
Examples: Ext_User_Prm_Data_Const(0) =
Pump
type
Pump
head
Fieldbus
min speed
set seed
(high byte)
Fieldbus
min speed
set seed
(Low byte)
Fieldbus
Max
speed
(high
byte)
Fieldbus
Max
speed
(low
byte)
Fail
safe
Fail
safe
speed
(high
byte)
Fail
safe
speed
(low
byte)
0x03 0x80 0x00 0x00 0x00 0x00 0x00 0x00 0x00
= 730 with 720R
head
0x03 0x80 0x00 0x00 0x05 0xDC 0x00 0x00 0x00
= 730 with 720R
head with
maximum speed set
at 150RPM
0x03 0x80 0x01 0xF4 0x00 0x00 0x00 0x00 0x00
= 730 with 720R
head with minimum
speed set and
50RPM min speed
0x03 0x80 0x00 0x00 0x00 0x00 0x01 0x00 0x00
= 730 with 720R
head with failsafe set
at last demanded
speed
0x03 0x80 0x00 0x00 0x00 0x00 0x02 0x02 0xEE
= 730 with 720R
head with failsafe set
at 12.8rpm
Pump type
Value Pump
0x00 530 (DEFAULT)
0x01— 530
0x02— 630
0x03— 730
40 m-730un-en-08.1