installation &
operating instructions
3750 Pulpress
Pressurisation unit
14
22.0 parameters
single system parameters
parameter default min max unit of measure
Number of Pumps 2 1 2 Numeric
Excessive No. of Start 15 1 99 Numeric
Excessive Start minutes 60 1 720 Minutes
Maximum Pump Run time 15 1 990 Minutes
Pulse Cycle Start Time (Hour) 720 1 8640 Hours
Pulse Cycle Time (Sec) 10 1 99 Seconds
Cut out Pressure 1 0 Pump COP High Limit Bar/PSI/Kpa/m/ft
Cut In Pressure 0.7 0 Pump COP High Limit Bar/PSI/Kpa/m/ft
High Pressure Alarm 1.3 0 Pressure Transducer High Range Bar/PSI/Kpa/m/ft
Low Pressure Alarm 0.3 0 Pressure Transducer High Range Bar/PSI/Kpa/m/ft
Dip Delay 5 0 100 Seconds
Pressure Transducer Range 0-25(4-20mA) /
0-17(0-5V)
0 9999 Bar/PSI/Kpa/m/ft
bas Protocol Modbus - - -
bas Address 2 1 127 Numeric
bas Baud Rate 19200 - - -
bas Modbus Parity NO - - -
bas BACnet Instance 77000 77000 77999 Numeric
note:
parameter bas protocol: n/a, Modbus or BACnet
parameter bas baud rate: 9600, 19200 or 38400
parameter bas modbus parity: no, odd or even
21.2.9 password screen
data
Password
Protection
Allows user to Enable/Disable the
Password protection.
21.2.10 valve setup (twin system only)
description
This screen allows user to access VALVE Setup
data
1 Valve 1
Indicates the Valve 1 status.
2 Sys 1 Pr Indicates the system 1 pressure.
3 Sys 2 Pr Indicates the system 2 pressure.
buttons
4 mode
Can command the Isolation Valve when
the pumps are not running.
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