Table Of Contents - Pentair 920 Series Installation, Operating And Maintenance Instructions

Contents
Introduction .....................................................................................................................................................4
What's New ......................................................................................................................................................5
Section I - Overview .........................................................................................................................................6
Section 2 - Installation and Wiring ................................................................................................................11
Section 3 - Programming and Configuration .................................................................................................18
Section 4 - Monitored Parameters ................................................................................................................46
Section 5 - Control Modes .............................................................................................................................49
INDUSTRIAL HEAT TRACING SOLUTIONS
Certification .......................................................................................................................................... 4
Limited Warranty .................................................................................................................................. 4
Warranty Exclusion/Disclaimer ........................................................................................................... 4
Exclusive Remedies ............................................................................................................................. 4
Conducted and Radiated Emissions-FCC/DOC Statement of Compliance ....................................... 4
New Controller Features ...................................................................................................................... 5
New Operator Console Features .......................................................................................................... 5
1.1 Controllers Covered by this Manual .............................................................................................. 6
1.2 Product Overview ........................................................................................................................... 6
1.3 Modular Components .................................................................................................................... 8
1.4 Controller Assemblies ................................................................................................................... 9
1.5 Ordering and Configuration Guide ................................................................................................ 9
2.1 Introduction ................................................................................................................................. 11
2.2 Initial Inspection .......................................................................................................................... 11
2.3 Operator Safety Considerations .................................................................................................. 11
2.4 Operating Environment ............................................................................................................... 11
2.5 Installation Location .................................................................................................................... 11
2.6 Mounting Procedures .................................................................................................................. 11
2.7 Wiring ........................................................................................................................................... 13
2.8 Initial Power-up ........................................................................................................................... 16
2.9 Setup for the 920 ......................................................................................................................... 17
3.1 Introduction ................................................................................................................................. 18
3.2 Front Panel Features ................................................................................................................... 18
3.3 920 Operator Console Display ..................................................................................................... 19
3.4 920 Functions .............................................................................................................................. 19
3.5 Control Point Setup ..................................................................................................................... 19
3.6 Common Controller Setup .......................................................................................................... 28
3.7 Temperature Alarms ................................................................................................................... 30
3.8 Other Alarms ............................................................................................................................... 33
3.9 Communications Setup ............................................................................................................... 40
3.10 Operator Console Functions ...................................................................................................... 43
3.11 Copy Configuration Functions (V3.11 and up) ........................................................................... 44
4.1 Introduction ................................................................................................................................. 46
4.2 Analog Readings .......................................................................................................................... 46
4.3 Maintenance Data ........................................................................................................................ 47
5.1 Introduction ................................................................................................................................. 49
5.2 Switch Control Modes .................................................................................................................. 49
5.3 Load Shedding Control Mode ...................................................................................................... 51
5.4 TEMPBUS™ Control Mode .......................................................................................................... 52
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