Service manual

1
4
62−11389
SECTION 4 − ENGINE/STANDBY/TEMPERATURE CONTROL
PARAGRAPH NUMBER Page
4.1 INTRODUCTION 4−1.................................................................
4.2 ENGINE/STANDBY OPERATION 4−1...................................................
4.2.1 Standby Start-Up 4−1.............................................................
4.2.2 Engine Start-Up 4−1..............................................................
4.2.3 Transition To High Speed 4−2......................................................
4.3 TEMPERATURE CONTROL 4−2.......................................................
4.3.1 Temperature Determination 4−2....................................................
4.3.2 Perishable And Frozen Set Point Ranges. 4−3.......................................
4.3.3 Pull Down/Pull-Up 4−3............................................................
4.3.4. Defrost 4−3......................................................................
4.3.5. Overrides 4−3....................................................................
4.4 START-STOP OPERATION 4−3........................................................
4.4.1 Start-Stop Configuration 4−3.......................................................
4.4.2 Stop Parameters 4−4.............................................................
4.4.3 Re-Start Parameters 4−5..........................................................
4.5 CONTINUOUS OPERATION 4−5.......................................................
4.5.1. Introduction 4−5..................................................................
4.5.2. Continuous Operation 4−5.........................................................
4.6 DEFROST 4−8.......................................................................
4.6.1 Defrost Initiation And Start 4−8......................................................
4.6.2 Defrost Modes 4−8.................................................................
4.6.3 Defrost Termination 4−8............................................................
4.7. USER SELECTED OVERRIDE OPERATION 4−9........................................
4.7.1 Supply Air Limit Control 4−9.......................................................
4.7.2 Temperature Range Lock 1 & 2 4−10.................................................
4.7.3 ProductShield 4−11................................................................
4.8. PREPROGRAMMED SOFTWARE OVERRIDES. 4−13.....................................
4.8.1 Cargo Protect Mode. 4−13..........................................................
4.8.2 Compressor Minimum Operating Time 4−13...........................................
4.8.3 Engine Speed Overrides 4−13.......................................................
4.8.4 Unloader Control Overrides 4−14....................................................
4.8.5 Defrost Safety Override 4−16.......................................................