Honeywell SMV800 - Page 167

Revision 1.0 SMV800 Modbus User's Guide Page 155
Transmitter
status3
408
Third byte of transmitter
status
RO
uint8
Bit0: reserved
Bit1: 0 = Off; 1 = Write
Protect enabled
Bit2: 0 = Off; 1 = flow pv4
simulation enabled
Bit3: 0 = Off; 1= pt pv3
simulation enabled
Bit4: reserved
Bit5: reserved
Bit6: reserved
Bit7: 0 = Off; 1 = sp pv2
simulation enabled
Bit8: 0 = Off; 1 = dp pv1
simulation enabled
Bit9: reserved
Bit10: reserved
Bit11: reserved
Bit12: reserved
Bit13: reserved
Bit14: 0 = Off; 1 =
brownout reset
Bit15: 0 = Off; 1 = sensor
communication failure
Transmitter
status4
409
Fourth byte of transmitter
status
uint8
Reserved
PT Hi Alarm
Counter
411
The total number of minutes
that the Process Temperature
input has exceeded the PT
High Alarm Limit.
RO
uint32
N/A
PT Lo Alarm
Counter
413
The total number of minutes
that the Process Temperature
input has been below the PT
Low Alarm Limit.
RO
uint32
N/A
PT High Val &
TimeStamp
415
Displays the highest
recorded value of Process
Temperature and
the time elapsed since the
Process Temperature last
exceeded the
PT High Alarm Limit.
RO
uint32
N/A
PT Low Val &
TimeStamp
417
Displays the lowest recorded
value of Process Temperature
and the time elapsed since
the Process Temperature last
dropped below the
PT High Alarm Limit.
RO
uint32
N/A
Temp Sensor
Install Date
419
One time temperature
sensor installation date.
R/W
uint32
N/A
Temp Sensor
Time In
Service
421
Percent of the expected
Service Life that the
Temperature Module has
been in service. Value is
based on electronics
temperature. Service life
accumulates faster at higher
temperatures with an
exponential relationship.
RO
uint32
N/A