GEA Omni - Page 7

3.4.1 Control 163
3.4.2 Variable Speed Fan/Variable Speed Pump 164
3.4.3 Water cooled condenser 164
3.5 Evaporator Control Parameters 165
3.5.1 Cooling 165
3.5.2 Fan Cycling 167
3.5.3 Defrost 167
3.5.4 Suction Valve Settings 170
3.5.5 Invert Solenoid Output 170
3.5.6 Evaporator for Chiller 171
3.6 Refrigerant Sensor Control Parameters 174
3.6.1 Refrigerant Sensor 174
3.7 Compressor Operating Data 176
3.7.1 Analog Inputs/ Outputs 177
3.7.2 Standard Calculated Values 178
3.7.3 Digital Inputs/ Outputs 179
3.8 Configuration 183
3.8.1 Panel Configuration 183
3.8.2 Compressor Configuration 187
3.9 Normal Operating States 197
3.9.1 Stopped Description 197
3.9.2 Starting Description 197
3.9.3 Running Description 198
3.9.4 Stopping Description 198
3.10 Additional Operating States 198
3.11 Screw Compressor Capacity Control 199
3.11.1 Forward and Reverse 199
3.12 Variable Vi 201
3.12.1 Operating Modes 201
3.12.2 Types of Vi Control Systems 202
3.12.3 Combined Vi Partial Load Control 202
3.13 Lubrication System 205
3.13.1 Full Time 205
3.13.2 Full Time with No Prelube 205
3.13.3 Startup 205
3.13.4 No Pump 206
3.14 IntelliSOC 206
4 ANNUNCIATIONS 207
4.1 Shutdowns 207
4.1.1 List and Description of Compressor Shutdowns 207
4.1.2 List and Description of Condenser Shutdowns 212
4.1.3 List and Description of Evaporator Shutdowns 213
4.1.4 List and Description of VTrac Shutdowns 213
4.1.5 List and Description of Refrigerant Sensor Shutdowns 213
4.1.6 List and Description of Drum Sequencer Shutdowns 213
4.1.7 List and Description of Other Shutdowns 214
4.2 Warnings 214
4.2.1 List and Description of Compressor Warnings 215
4.2.2 List and Description of Limitation Warnings 218
4.2.3 List and Description of Condenser Warnings 220
4.2.4 List and Description of Evaporator Warnings 220
4.2.5 List and Description of Profibus Gateway Warnings 221
4.2.6 List and Description of GEA BluAstrum Condenser Warnings 221
4.2.7 List and Description of VTrac Warnings 221
4.2.8 List and Description of Refrigerant Sensor Warnings 222
4.2.9 List and Description of Oil Still Warnings 222
4.2.10 List and Description of Other Warnings 222
4.3 Notifications 223
Instruction Manual | GEA Omni™
Control panel
GEA Refrigeration North America, Inc. | E_806550_2 | Generated 12.01.2016 7