Basler Electric DGC-2020 - Manual (Page 7)

Manual
Revision and Date
Change
L, 05/09 •
Added information for CEM-2020H in Section 9.
•
Added CSA Certification in Sections 1 (DGC-2020), 8 (LSM-2020), 9
(CEM-2020), and 10 (AEM-2020).
•
Added DGC-2020 Setup in Section 6, Installation.
•
Added description of special strings displayed (NC, SF, NS, NA, UF)
under DGC-2020 Function Blocks, Communication Ports, CANbus in
Section 3.
•
Improved procedure for upgrading firmware in Section 4.
•
Expanded explanation of configurable elements in Section 4.
•
Added “P” (programmable) curves for overcurrent protection in Section
4.
•
Added Figure 4-51, Synchronizer Screen, and re-numbered remaining
figures.
•
Clarified low-line scale factor on Bus Condition Detection and Pre-
Alarms in Section 4.
•
Added “1/2 watt” for resistor in #1 in NOTE box for CANbus in Sections
1, 6, 8, 9, and 10.
•
In Figure 8-7, corrected LSM-2020 terminal numbering for AVR & GOV
inputs.
•
Added Figure 8-9, additional method for interfacing an external control
device with a DGC-2020 - LSM-2020 system.
•
Added “P” curve to Tables A-1 and A-2 in Appendix A, Time
Overcurrent Curves.
•
Corrected bit numbering for registers 44812 through 45572 and added
missing bits in Appendix B, Modbus Communication.
•
Added registers 44936 through 44946, 44982, and 44984 in Appendix
B, Modbus Communication.
K, 01/09
•
Updated manual to support firmware package 1.08.01 changes and
BESTCOMSPlus version 2.03.00 changes. (See firmware package
and BESTCOMSPlus revision history below for details.)
•
Removed duplicate Speed Controller Tuning Procedure from Appendix
C.
•
In Appendix B, added additional information for registers 40436 -
40476.
J, 08/08 •
Added Section 10, AEM-2020 (Analog Expansion Module).
•
Added information for Automatic Generator Detection in Section 4.
•
Improved CAN bus diagrams and notes throughout manual.
•
Added information for Integrating Reset function in Section 4.
•
Added information for Configurable Protection in Section 4.
•
Improved definition of Emergency Stop Input in Section 6.
•
Added installation diagrams for MTU MDEC ECU in Section 6.
•
Added Typical LSM-2020 Interconnection Diagram in Section 8.
•
Enhanced Section 7, Maintenance and Troubleshooting.
•
Added Synchronizer Operation under Breaker Management in Section
3.
•
Improved Communication in Section 4.
•
Added Bits 6 through 10 to register 44822 in Appendix B.
•
Added Appendix C, Tuning PID Settings.
I, 07/08
•
Changed Output Contacts 13 through 24 rating from 2 Adc to 1 Adc.
•
Changed Output Contacts 25 through 36 rating from 10 Adc to 4 Adc.
H, 02/08
•
Added Section 9, CEM-2020 (Contact Expansion Module).
9400200990 Rev X DGC-2020 Introduction v