9400200990 Rev K
DGC-2020 Installation
i
SECTION 6
INSTALLATION
TABLE OF CONTENTS
INSTALLATION .................................................................................................................. 6-1
GENERAL .............................................................................................................................................. 6-1
PRODUCT REGISTRATION ................................................................................................................. 6-1
HARDWARE .......................................................................................................................................... 6-1
MOUNTING............................................................................................................................................ 6-1
CONNECTIONS .................................................................................................................................... 6-3
Terminations....................................................................................................................................... 6-3
Operating Power............................................................................................................................. 6-3
Generator Current Sensing............................................................................................................. 6-3
Generator Voltage Sensing ............................................................................................................ 6-4
Bus Voltage Sensing ...................................................................................................................... 6-4
Analog Engine Sender Inputs ......................................................................................................... 6-4
Emergency Stop Input .................................................................................................................... 6-5
Magnetic Pickup Input .................................................................................................................... 6-6
Contact Sensing Inputs................................................................................................................... 6-6
Output Contacts .............................................................................................................................. 6-6
USB Interface ................................................................................................................................. 6-7
RS-485 Communication Port .......................................................................................................... 6-7
CANbus Interface ........................................................................................................................... 6-7
Dial-Out Modem.............................................................................................................................. 6-9
RDP-110 Connections .................................................................................................................... 6-9
Connections for Typical Applications ................................................................................................. 6-9
3-Phase Wye Connections for Typical Applications ..................................................................... 6-10
3-Phase Delta Connections for Typical Applications.................................................................... 6-11
Single-Phase A-B Connections for Typical Applications .............................................................. 6-12
Single-Phase A-C Connections for Typical Applications .............................................................. 6-13
Connections for Volvo Penta EDC III Applications........................................................................... 6-14
3-Phase Wye Connections for Volvo Penta EDC III Applications ................................................ 6-15
3-Phase Delta Connections for Volvo Penta EDC III Applications ............................................... 6-16
Single-Phase A-B Connections for Volvo Penta EDC III Applications ......................................... 6-17
Single-Phase A-C Connections for Volvo Penta EDC III Applications ......................................... 6-18
Connections for MTU MDEC ECU Applications............................................................................... 6-19
3-Phase Wye Connections for MTU MDEC ECU Applications .................................................... 6-20
Single-Phase A-B Connections for MTU MDEC ECU Applications ............................................. 6-22
Single-Phase A-C Connections for MTU MDEC ECU Applications ............................................. 6-23
Connections with AEM-2020, CEM-2020, and LSM-2020............................................................... 6-24
INSTALLATION FOR CE SYSTEMS................................................................................................... 6-24
INSTALLATION IN A SALT FOG ENVIRONMENT............................................................................. 6-24
Figures
Figure 6-1. Panel Cutting and Drilling Dimensions.................................................................................... 6-1
Figure 6-2. Overall Dimensions ................................................................................................................. 6-2
Figure 6-3. Interposing Relay Diagram ..................................................................................................... 6-5
Figure 6-4. CANbus Interface with DGC-2020 providing One End of the Bus.......................................... 6-8
Figure 6-5. CANbus Interface with Optional AEM-2020 providing One End of the Bus ........................... 6-8
Figure 6-6. 3-Phase Wye Connections for Typical Applications ............................................................. 6-10
Figure 6-7. 3-Phase Delta Connections for Typical Applications ............................................................ 6-11
Figure 6-8. Single-Phase A-B Connections for Typical Applications ...................................................... 6-12
Figure 6-9. Single-Phase A-C Connections for Typical Applications ...................................................... 6-13
Figure 6-10. 3-Phase Wye Connections for Volvo Penta EDC III Applications ...................................... 6-15
Figure 6-11. 3-Phase Delta Connections for Volvo Penta EDC III Applications ..................................... 6-16
Figure 6-12. Single-Phase A-B Connections for Volvo Penta EDC III Applications................................ 6-17
Figure 6-13. Single-Phase A-C Connections for Volvo Penta EDC III Applications ............................... 6-18
Figure 6-14. 3-Phase Wye Connections for MTU MDEC ECU Applications........................................... 6-20
Figure 6-15. 3-Phase Delta Connections for MTU MDEC ECU Applications ......................................... 6-21
