Basler DGC-2020HD - Page 84

9-20 9469300994
Troubleshooting DGC-2020HD
• DGC To AEM BP: DGC-2020HD to AEM-2020 Binary Points. This is a 32-bit, bit packed number
representing the binary points transmitted from the DGC-2020HD to the AEM-2020. Debug at this
level is not necessary.
• AEM To DGC BP: AEM-2020 to DGC-2020HD Binary Points. This is a 32-bit, bit packed number
representing the binary points transmitted from the AEM-2020 to the DGC-2020HD. Debug at this
level is not necessary.
CEM-2020
This screen shows the binary data that is being sent between the CEM-2020 (Contact Expansion Module)
and the DGC-2020HD.
The CEM diagnostics screen is located on the front panel at Metering > Diagnostics > CEM.
The following parameters are visible on the CEM diagnostics screen:
• DGC To CEM BP: DGC-2020HD to CEM-2020 Binary Points. This is the status of the CEM-2020
output relays being transmitted from the DGC-2020HD to the CEM-2020. This is a 32-bit, bit packed
number representing the desired states of the CEM-2020 outputs. The left-most bit is the first output,
etc.
• CEM To DGC BP: CEM-2020 to DGC-2020HD Binary Points. This is the status of the CEM-2020
inputs being transmitted from the CEM-2020 to the DGC-2020HD. This is a 32-bit, bit packed number
representing the metered states of the CEM-2020 inputs. The left most bit is the first input, etc.
VRM
This screen shows the binary data that is being sent between the VRM-2020 (Voltage Regulator
Expansion Module) and the DGC-2020HD.
The VRM diagnostics screen is located on the front panel at Metering > Diagnostics > VRM.
The following parameters are visible on the VRM diagnostics screen:
• DGC To VRM BP: DGC-2020HD to VRM-2020 Binary Points. This is a 32-bit, bit packed number
representing the binary points transmitted from the DGC-2020HD to the VRM-2020. Debug at this
level is not necessary.
• VRM To DGC BP: VRM-2020 to DGC-2020HD Binary Points. This is a 32-bit, bit packed number
representing the binary points transmitted from the VRM-2020 to the DGC-2020HD. Debug at this
level is not necessary.
Mains Power
This screen is useful for debugging mains power control mode related issues. It gives visibility into the
states of the mains power controller in the DGC-2020HD.
The Mains Power diagnostics screen is located on the front panel at Metering > Diagnostics > Mains
Power.
The following parameters are visible on the Mains Power diagnostics screen:
• Total Mains kW: This displays the measured kW level of the mains.
• Error: This is the normalized difference between the measured system generated kW and the kW the
DGC-2020HD is trying to achieve.
• Baseload: This displays the commanded baseload to maintain import/export or peak shave level.
• Sys Gen kW: This displays the cumulative kW output of participating generators.
• Sys Rated kW: This displays the total kW capacity of participating generators.
• Total System kW: This displays the cumulative kW output of participating generators summed with
the total imported kW from mains.