GE Baker Hughes PanaFlow LC XMT1000 - 4.6 Service Test Points

PanaFlow™ LC User’s Manual 81
Chapter 4. Error Codes and Troubleshooting
4.6 Service Test Points
Service tests points can be found on the XMT1000 Main board just inside the front cover. There are 6 pins
found on the bottom left front side of the main PCB that are accessible to service personnel. These test points
are easily connected by standard oscilloscope probes and allow the service person to look at critical signals.
Figure 81: Service Test Points
The test points are:
GATE: Gate connection is input to start and stop flow calibration process. This input detects an outside
source contact closure. A closure can be programmed to stop totals or clear totals. Use DRTN along with
GATE.
Table 22: Test points
E1 DRTN
E2 Gate
E3 TWIND
E4 RWIND
E5 ARTN
E6 RCV
Service Test Points