Honeywell SMV800 - Page 133

Revision 1.0 SMV800 Modbus User's Guide Page 121
Warning
119
Bit - 0
max_totalizer
_status
Totalizer Reached
Maximum Value.
This bit will be set every
time the Totalizer value
reaches user configured
maximum Totalizer value.
Totalizer starts from zero
when it reaches the max
value. Warning stays active
until the user
acknowledges the status or
Totalizer status latency
expires whichever comes
first
Bit -1
sensor_over
_temperature
The Process Temperature
input exceeds
the Temperature Upper
Range Limit
(URL) as determined by
the configured
Sensor Type.
Check the process
temperature. If the
process temperature
exceeds the range of
the current sensor type,
either correct the
process to an in-range
temperature or
switch to a different sensor
type which is
ranged for the expected
process
temperature range.
Bit - 2
sensor_in1
_open
The temperature sensor
(Thermocouple or RTD)
has an open input. The
sensor connections may
be disconnected or broken.
Check the temperature
sensor connections for
disconnections or broken
wires. Repair the
sensor connections.
Bit - 3
sensor_input1
_out_of_range
The temperature sensor is
reading an out of
range input value. The
value is outside the
limits of Temperature limits
for the
configured sensor type
(LTL to UTL)
Check that the process
temperature input is
within the range limits for
the configured
temperature sensor (LTL to
UTL). If a higher
temperature range is
required, configure and
connect a different sensor
type to meet the
requirements of the
process.
Bit - 4
cj_ct_delta_tem
p_warning
The difference between the
Internal Cold
Junction Temperature (CJ)
and the
Processor Core
Temperature (CT)
measured in the
Temperature module is
greater than 10 degrees C.
Verify that the
environmental temperature
is within specifications