Honeywell SMV800 User Manual page 126

Critical 115
Page 114
pres_sensor
_comm
_timeout
Bit - 5
temp_sensor
_comm
_timeout
Bit - 6
comm_vcc
_fault
Bit - 7
pres_sensing
_failure
Bit - 8
temp_sensing_f
ailure
Bit - 9
Bit 10 - Unsued
15
SMV800 Modbus User's Guide
If there is no
communication between
Communication Board and
Pressure Sensor Board
(Meter-body) or invalid
data on communication
line due to noise
If there is no
communication between
Communication Board and
Temperature Sensor
Board (Terminal) or invalid
data on communication
line due to noise
Power Supply failure
This is a roll-up status bit
used for reporting a failure
of the pressure sensing
measurement by pressure
module.
This is a roll-up status bit
used for reporting a failure
of the temperature sensing
measurement by Pressure
module.
NA
User can verify the
cable/connector between
communication and
Pressure sensor board
(Meter body) to ensure that
it is not damaged. Check
for bent pins.If
cable/connector is not the
problem, replace the
Communication module.If
problem still persists,
replace the meter body.
User can verify the
cable/connector between
communication and
Temperature sensor board
(Terminal Board) to ensure
that it is not damaged.
Check for bent pins.If
cable/connector is not the
problem, replace the
Communication module.If
problem still persists,
replace the Terminal
board.
Power cycle the device. If
problem persist, Check the
terminal voltage to be
within limits. If still problem
persists, replace the
Terminal block assembly. If
problem continues replace
the Communication module
Refer register 116 status
bits for more details and
resolution.
Refer register 116 status
bits for more details and
resolution.
NA
Revision 1.0