Some Important Features; Temperature Range Check Feature - Honeywell FlexLine SmartServo 954 Service Manual

COMMISSIONING
7.3.8.3

Some Important Features

Figure 7-23
138
 Temperature calculations can be:
o Standard (just simple averaging the spot temperatures).
(averaging
o Enhanced
account the contribution of each spot in respect to its
immersion).
o Custom (as standard but then giving it a weighing factor).
o A temperature-range check can be turned on. In this
case, if spot elements are out of range, a fail state results
(if not skipped), see

Temperature range check feature

• A median filter can be turn on or off, which eliminates spikes
of each individual calculated spot temperature.
• An averaging constant filter can be turned on or off, which
takes a certain part of the previous calculated average
temperature and a certain part of the new calculated
temperature into account.
• Low element usage with following possible sub-settings can
be applied:
" No exclusion
" Static exclusion
Dynamic exclusion
"
These settings are then to be refined further with:
Exclude zone
"
" Smoothing level
" Low element behaviour
Service Manual
954 SmartServo FlexLine
the spot temperatures and taking into
Figure 7-23.
Part No.: 4417340 Revision 1