Chapter 7: Service and troubleshooting
EST3X Technical Reference Manual 193
Label Source Description
Map Fault Data
Card_2
3-SSDC
3-SSDC1
3-SDDC
3-SDDC1
• There is a mismatch between the
data and expected data
• The wiring is defective
• The device is defective
Main Board Comm
Fault
CPU The CPU daughter card communication with
the CPU failed
Network
Compatibility Fault
CPU The network option card is not compatible
with the network configuration
Aux Output Fault CPU The AUX board on the CPU main is faulty
(i.e. shorted)
Ethernet Card
Configuration Fault
CPU The expected Ethernet card type does not
match the actual
Ethernet Card
Internal Fault
CPU The Ethernet card detected an internal fault
Ground Fault Data
Card_2
3-SSDC
3-SSDC1
3-SDDC
3-SDDC1
• There is a wiring fault
• The conductor connected to the data
card has continuity to ground
Smoke Power
Current Limit Card_2
3-SSDC
3-SSDC1
3-SDDC
3-SDDC1
A fault occurred on the smoke power circuit
of 3-SDC card 2
Unused Data Card_2 3-SSDC
3-SSDC1
3-SDDC
3-SDDC1
N/A
Map Mismatch
DataCard1
3-SSDC
3-SSDC1
3-SDDC
3-SDDC1
The Expected map on loop 1 does not map
to the Actual
Map Mismatch
DataCard2
3-SSDC
3-SSDC1
3-SDDC
3-SDDC1
The Expected map on loop 2 does not map
to the Actual
Too Many Devices
DataCard1
3-SSDC
3-SSDC1
3-SDDC
3-SDDC1
The number of sensors
to loop 1 exceeded the maximum allowed
Too Many Devices
DataCard2
3-SSDC
3-SSDC1
3-SDDC
3-SDDC1
The number of sensors
to loop 2 exceeded the maximum allowed