NOVUS N1020 - Manual (Page 7)

NOVUS AUTOMATION 7/8
N1020 PARAMETER TABLE
OPERATING LEVEL TUNING LEVEL ALARM LEVEL CONFIGURATION LEVEL CALIBRATION LEVEL
PV atvn Fv.a1 Type Pass ( * )
Timer pb Fv.a2 fltr (alib
SP ir Sp.a1 Dp.po In.L(
T1me dt Sp.a2 vnI t In.k(
Rate (t Bl.a1 0ffs rstr
RUN kyst Bl.a2 Sp.ll ovll
ACt Xy.a1 Sp.xl ovkl
sfst Xy.a2 T1me (j
OUT1 (pulse)
- Control
- AL1
- AL2
A1.t1 Tm.en
(Enables the timer in the
operating level)
Pas.(
OUT2 (relay 1)
- Control
- AL1
- AL2
A2.t1 T.str
(starts Timer in operating level)
- SP
- RUN
- F key (reset)
- F key (on/off)
Pas.(
A21t2 T.e.(.0
YES Disables the outputs
(RUN=NO)
NO – Doesn’t disable outputs
Prot
A2.t2 Rate
Freq
r.ten
(shows the Rate parameter in
the operating level)
Snk
Most significant digits of the
instrument serial number
RUN
- YES
- NO
- F key
Snl
Least significant digits of the
instrument serial number
rv.en
(shows the Rvn parameter in
the operating level)
bavd
prty
Addr
( * ) The PASS prompt precedes the parameters on the protected levels.
MAINTENANCE
PROBLEMS WITH THE CONTROLLER
Connection errors and inadequate programming are the most
common errors found during the controller operation. A final revision
may avoid loss of time and damages.
The controller displays some messages to help the user identify
problems.
MESSAGE DESCRIPTION OF THE PROBLEM
---- Open input. No sensor o signal.
Err1
Err6
Connection and/or configuration errors. Check the wiring
and the configuration.
Other error messages may indicate hardware problems requiring
maintenance service.
CALIBRATION OF THE INPUT
All inputs are factory calibrated and recalibration should only be done
by qualified personnel. If you are not familiar with these procedures
do not attempt to calibrate this instrument.
The calibration steps are:
a) Configure the type of input to be calibrated.
b) Configure the lower and upper limits of indication for the
maximum span of the selected input type.
c) At the input terminals inject a signal corresponding to a known
indication value a little above the lower display limit.
d) Access the parameter inLC. With the keys and adjust the
display reading such as to match the applied signal. Then press the
key.
e) Inject a signal that corresponds to a value a little lower than the
upper limit of indication.
Note: When checking the controller calibration with a Pt100
simulator, pay attention to the simulator minimum excitation current
P