Manual

5-76 Component Definition and Maintenance
7000A-RM001A-EN-P – January 2011 7000 “A” Frame
The following is the list of test points on the DPM:
Table 5.B – Test Points on Drive Processor Module
Test points Name Description
DPM-TP1 +1.2V +1.2V DC power supply
DPM-TP2 +1.8V +1.8V DC power supply
DPM-TP3 +2.5V +2.5V DC power supply
DPM-TP4 +3.3V +3.3V DC power supply
DPM-TP5 +5V +5V DC power supply
DPM-TP6 DGND Digital ground
DPM-TP8 ITP1 Digital to Analog output – Assignable diagnostic test point
DPM-TP9 ITP2 Digital to Analog output – Assignable diagnostic test point
DPM-TP10 ITP3 Digital to Analog output – Assignable diagnostic test point
DPM-TP7 ITP4 Digital to Analog output – Assignable diagnostic test point
DPM-TP11 RTP4 Digital to Analog output – Assignable diagnostic test point
DPM-TP12 RTP3 Digital to Analog output – Assignable diagnostic test point
DPM-TP13 RTP2 Digital to Analog output – Assignable diagnostic test point
DPM-TP14 RTP1 Digital to Analog output – Assignable diagnostic test point
This table defines the states of LEDs D9 and D11 on the DPM board. D9
is used for the Inverter side processor and D11 is for the Rectifier side
processor. The other two LEDs (D6 and D7) are the watchdogs for the
Inverter and Rectifier code respectively.
Table 5.C – Description of D9 and D11 Function
Color Rate or Count (Pulse) Meaning
Green 10 Count PreExecution OK
Red .25 Hz No Bootcode
Green .25 Hz No Application
Green .5 Hz Downloading via Serial Port
Green 2 Hz Serial Port Active – i.e. Terminal
Green 1 Hz Waiting/Loading Application
Green Solid Operation Running or Successful
Red Solid Operation Failed
Red 2 Count POST – RAM Failed
Red 3 Count POST – NVRAM Failed
Red 4 Count POST – DPRAM Failed
Red 8 Count FPGA Loading Failed
Red 9 Count
POST – USART Failed:
1 Green Count = Port 1
2 Green Count = Port 2
Red 10 Count End of Code Reached
Red 11 Count Download – CRC Error
Red 14 Count Download – Overflow Error
Drive Processor Module
(cont.)