Specifications

8.10 Examples

141

8.10.1 Read Coil Status (01 HEX) 141

8.10.2 Force/Write Single Coil (05 HEX) 142

8.10.3 Force/Write Multiple Coils (0F HEX) 142

8.10.4 Read Holding Registers (03 HEX) 142

8.10.5 Preset Single Register (06 HEX) 143

8.10.6 Preset Multiple Registers (10 HEX) 143

8.11 Danfoss FC Control Profile

144

8.11.1 Control Word According to FC Profile (8-10 Control Profile = FC profile) 144

8.11.2 Status Word According to FC Profile (STW) (8-10 Control Profile = FC profile) 145

8.11.3 Bus Speed Reference Value 146

9 General Specifications and Troubleshooting

147

9.1 Mains Supply Tables

147

9.2 General Specifications

156

9.3 Efficiency

160

9.4 Acoustic Noise

160

9.5 Peak Voltage on Motor

161

9.6 Special Conditions

164

9.6.1 Purpose of Derating 164

9.6.2 Derating for Ambient Temperature 164

9.6.3 Derating for Ambient Temperature, Enclosure Type A 164

9.6.4 Derating for Ambient Temperature, Enclosure Type B 165

9.6.5 Derating for Ambient Temperature, Enclosure Type C 167

9.6.6 Automatic Adaptations to Ensure Performance 169

9.6.7 Derating for Low Air Pressure 169

9.6.8 Derating for Running at Low Speed 169

9.7 Troubleshooting

170

9.7.1 Alarm Words 174

9.7.2 Warning Words 175

9.7.3 Extended Status Words 176

Index

183

Contents Design Guide