1592001830 XC645D GB r3.4 04.09.2017.docx XC645D 2/50
INDEX
1. BEFORE PROCEEDING 4
1.1 CHECK THE SW REL. OF THE XC645D 4
2. GENERAL WARNING 4
2.1 PLEASE READ BEFORE USING THIS MANUAL 4
2.2
SAFETY PRECAUTIONS 4
3. GENERAL DESCRIPTION 5
4. COMPONENTS RELATED TO THE XC645D 5
4.1 PP07, PP11, PP30 PP50: 4÷20MA PRESSURE TRANSDUCERS 5
4.2 NP4-67: PIPE MOUNTING TEMPERATURE PROBE 5
5. WIRING & ELECTRICAL CONNECTIONS 6
5.1 GENERAL WARNINGS 6
5.2 WIRING CONNECTIONS 6
5.3 PROBES CONNECTION 7
5.4 SAFETY DIGITAL INPUTS AND PRESSURE SWITCHES 8
5.5 LOAD CONNECTIONS 8
6. MOUNTING & INSTALLATION 9
7. FIRST INSTALLATION 10
7.1 HOW TO SET THE KIND OF GAS 11
7.2 HOW TO SET THE RANGE OF THE PRESSURE PROBES 11
8. USER INTERFACE 12
8.1 DISPLAYING 12
8.2 KEYBOARD 12
8.3 ICONS 13
9. HOW TO SEE AND MODIFY THE SET POINT(S) 14
9.1 HOW TO SEE THE SET POINT OF COMPRESSORS AND/OR FANS 14
9.2 HOW TO MODIFY THE SET POINT OF COMPRESSORS AND/OR FANS 14
10. THE INFO MENU 14
11. PARAMETERS PROGRAMMING 15
11.1 HOW TO ENTER THE “PR1” PARAMETER LIST 15
11.2 HOW TO ENTER IN PARAMETERS LIST “PR2” 15
11.3 HOW TO CHANGE PARAMETER VALUES 16
12. HOW TO DISABLED AN OUTPUT 16
12.1 HOW TO DISABLED AN OUTPUT DURING A MAINTENANCE SESSION. 16