Annex
87
5. Simple constant-pressure water supply
(1) Use pressure transmitter with the range of 0-10kg and feedback of 4-20mA; pressure
water supply of 5kg as required, alarm while above upper limit of 6kg and below lower limit of
4kg, and stop starting external terminal. As shown in Figure F-5.
Parameter setting
P001=1
P041=5
P046(X3 terminal function)=25
P052=28
P053=29
P156=*
P157=*
P158=*
P159=50
P160=0
P161=60
P162=40
[Note]
P156, P157 and P158 shall be set based on actual situations, and in general,
constant-pressure water supply P156=80-100, P157=2.5-~3 and P158=0.
Figure F-5 Constant-Pressure Water Supply
– Pressure Transmitter