Micromod Micro-DCI: 53SL6000 Single Loop Controller - Manual (Page 117)

Linear
Mode
A n op er a ti ng mode of the
characterizer whereby values
are entered into ProG-chr-K1
through K26 parameter con-
stants as 13 ordered pairs (A
input, analog output) to spec-
ify a 12 segment linear ap-
p r o x im at io n o f t he an al og
input signal. Constants K1-
K13 are the A input variables,
and constants K14-K26 are
the analog output variables.
Pairs are matched K1, K14;
through K13, K26. The input
variables must be monotoni-
cally increasing.
2DI/2DO
Module A n op ti on mo du le th at at-
t a c h e s t o t h e r e a r o f t h e
53SL6000 controller case to
provide two additional dis-
crete inputs (DI3 and DI4)
and two additional discrete
outputs (DO3 and DO4).
Universal
Analog
Input
Module A n op ti on mo du le th at at-
t a c h e s t o t h e r e a r o f t h e
5 3 S L 6 0 0 0 c o n t r o l l e r c a s e
that provides analog input 3
or analog inputs 3 and 4. A
universal analog input mod-
ule can accept high voltage
level, low voltage level, ther-
mocouple, resistive thermal
device (RTD), frequency, and
pulse input types. Input sig-
n a l c h a r a c t e r i z a t i o n a n d
shaping are performed by the
module, such as data lineari-
zation, cold junction compen-
s a t i o n ( C J C ) , f i r s t o r d e r
digital filtering, and engineer-
ing unit conversion.
Watchdog A controller failure indicating
the controller central process-
ing unit (CPU) is malfunction-
ing or that another failure has
occurred that manifests itself
as a CPU failure. Watchdog
has a dedicated faceplate
LED that illuminates when
this indicator is active.
53SL6000 Instruction Manual Appendix A. Glossary
A-6