Data Pro
P/N 10029355 Rev AE
Operation Manual
Page 55 of 92
10.0 SPS-1500 Troubleshooting
The proper operationof the SPS-1500 is a significant part of the Data Pro operation (if configured for SPS-
1500 operation). The SPS-1500 may experience communication problems due to electrical connection,
electrical noise from environmental causes, and ground or installation issues.
NOTE:
Switch downhole power off before executing any Megger testing. Failure to do this can
result in equipment damage and personnel injury. All Sercel ESP gauges are designed
to allow a 5KV megger testing.
The LCD of SPS-1500 will display error codes depending on the failure it is detecting. Below is a list of
common error codes and possible solutions to assist with troubleshooting the SPS-1500.
DC-DC Bad
Possible Reason(s)
Bad ground connection
Bad SPS circuit board
Correction
Check connection polarity from SPS to gauge
Connect Ammeter temporarily between SPS and gauge on the signal line and observe
the current fluctuation between 10mA and 20mA. The current fluctuation indicates that
connections are fine and then remove the Ammeter
Change out SPS Circuit board
Baud Fast
Possible Reason(s)
Set voltage to high
Indicators
Continuous Baud fast error
Correction
Disable Auto Baud
Raise Max Tool Baud to 8-10
Adjust Set voltage (Approx. 60+/-)
Reboot or cycle power to restart analyzing stage
Disable Auto volt/ Auto Analyze
Low Amps
Possible Reason(s)
Cannot get voltage signal to tool
Disconnected from tool
Blown Signal fuse
Low amp setting set too high