Emerson DXP-FF, Installation, Operation & Maintenance Manual

Page: 15 / 40

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15
TM
Sensor Communications Module (SCM-FF) Replacement
Resetting Factory Defaults in SCM
There are five restart options available for the Resource Block Restart parameter in the TopWorx DXP/DXS-FF. The
fifth parameter is
Reset with Factory Defaults
and will be implemented by writing 0x05 to the RESTART parameter.
This restart is used to reset the device to factory default initial values.
After Conducting a Reset of Factory Defaults the Device Tag Information will be lost, all DI &
DO Functions Blocks will be assigned to Channel 0 and The Transducer Block will be placed
in Out Of Service.
Do not power down the device for 40 seconds after you execute a “Restart with Factory
Defaults.” Non-Volatile Random Access Memory (NVRAM) is being written and must
complete before device loses power. The device condition is unpredictable if an early
power cycle is executed.
FLASH RESET
CLOSE
FF
AUX
OPEN
- V2 +
- V1 +
WrtPrt
FF
Sim
SCM-FF
Calibration Switch
Auxilliary Input
Terminals
(Dry contacts only)
Foundation
Fieldbus Loop
Terminals
Piezo Pilot
Terminals
Single Pilot
Dual Pilot
Std Operation
Jumper Location
+ = Orange
- = Black