8.1.8
8.1.9
8.1.10
8.1.11
8.1.12
8.1.13
8.1.14
8.1.15
9
9.1
9.2
9.2.1
9.2.2
9.2.3
9.2.4
9.3
9.4
10
10.1
10.1.1
10.1.2
10.2
10.3
10.3.1
10.3.2
10.4
10.5
10.6
10.6.1
10.6.2
10.6.3
10.6.4
10.6.5
10.6.6
10.6.7
10.6.8
10.6.9
Wiring Conguration: RS485 112
Wiring Conguration: Motor Thermistor 112
Wiring for Regeneration 113
Wiring Conguration for a Relay Set-up with Smart Logic Control 114
Wiring Conguration for a Submersible Pump 114
Wiring Conguration for a Cascade Controller 116
Wiring Conguration for a Fixed Variable Speed Pump 117
Wiring Conguration for Lead Pump Alternation 118
Maintenance, Diagnostics, and Troubleshooting 119
Maintenance and Service 119
Status Messages 119
Status Message Overview 119
Status Messages - Operating Mode 119
Status Messages - Reference Site 120
Status Messages - Operation Status 120
Warnings and Alarms 122
Troubleshooting 139
Specications 142
Electrical Data 142
Electrical Data, 380–480 V AC 142
Electrical Data, 525–690 V AC 147
Mains Supply 152
Motor Output and Motor Data 152
Motor Output (U, V, W) 152
Torque Characteristics 153
Ambient Conditions 153
Motor and Control Cables 153
Control Input/Output and Control Data 154
Control Card, USB Serial Communication 154
STO Terminal XD2.19 (Terminal XD2.19 is Fixed PNP Logic) 154
Control Card, 24 V DC Output 154
Control Card, 10 V DC Output 154
Digital Outputs 154
Digital Inputs 155
Pulse/Encoder Inputs 155
Control Characteristics 155
Relay Outputs 156
AQ262141056213en-000201/130R08826 | Danfoss A/S © 2020.09
Contents
VLT® AQUA Drive FC 202
Operating Guide