ii
U3000/U4000 User Manual
(Issue 2.0)
3.4 Outputs 24
3.4.1 Current output
24
3.4.2 Pulse output
26
3.4.3 Alarm outputs
27
3.5 How to Measure Totalised Flows (manually)
29
4: Data Logging & Communications (U4000)
31
4.1 How To Set Up The Basic Logging Application To Memory
31
4.2 How To Set Up Automatic (Timed) Logging Mode
33
4.3 How To Log Directly To A PC
35
4.4 How To Log Directly To Both Memory and PC
35
4.5 How To Download Logged Data To A PC
35
4.6 Working With Portagraph II
36
4.7 Printing 36
4.7.1 How to print logged data using the RS232 printer
36
4.8 Operation with the Calec®ST Energy Totaliser
38
4.8.1 Pulse output
38
4.8.2 Connecting the U3000/U4000 to the Calec® ST Energy Totaliser
38
4.8.3 Configuring the U3000/U4000
38
4.8.4 Configuring the Calec® ST Energy Totaliser
40
5: Maintenance & Repair
41
6: Troubleshooting 43
6.1 Overview 43
6.2 General Troubleshooting Procedure
44
6.3 Warning and Status Messages
45
6.4 Diagnostics Display
48
7: Options 49
7.1 Options Common To Both The U3000/U4000
49
7.1.1 High temperature transducers
49
7.1.2 Large pipe diameter transducers
49
7.1.3 Guide rail options
49
7.1.4 Extended signal cable options
49
7.1.5 High temperature interface cable
49
7.2 U4000 Options Only
49
7.2.1 Heat meter
49
7.2.2 MODBUS 49
Appendix A: Specification
51
