NOVUS N450D - Manual (Page 2)

LEVEL 2 procedure (control parameter setting): Table1: Input mode selection:
LEVEL 3 procedure (system setting):
Proportional band (%). 0.0 to 100.0 (%). Where 0.0 is ON/OFF control.
Ex-factory setting: 3.0 %
Main control hysteresis width. Setting range: 0 to 1000, unit same as that
of PV. Ex-factory setting: 2 / 2.0
Manual control. 0: manual allowed (Ex-factory setting).
1: manual prohibited
Data lock (refer to BASIC OPERATION paragraph).
Setting range: 0 to 3. Ex-factory setting: 0000
Main control output lower limit.
Setting range: 0 to 100 %. Ex-factory setting: 0
INPUT. Selects the input sensor type to be connected to the controller.
This is the first parameter to be set.
Setting range: 0 to 13. Ex-factory value: as per order.
This product is covered by a 12-month warranty provided the purchaser presents the sales
invoice and the following conditions are met:
- Products are covered for one year from the original date of purchase. Please retain the
dated sales receipt as evidence of the date of purchase. You will need it for any warranty
service
- Within this period, warranty against defects in material and workmanship under normal use
is free of charge.
- For repair, send the product and the sales receipt to our address. Expenses and
transportation risks are under the purchaser's responsibility.
- This warranty does not cover any damage due to accident, misuse, abuse, or negligence.
PRODUCT IDENTIFICATION
The label attached to the controller case identifies the model and the included options as
described below:
MODEL: N450D – A – B, where:
A: Outputs: RR: (OUT 1 = Relay, ALM1 = Pulse);
PR (OUT 1 = Pulse, ALM1= Relay);
B. Voltage rating: blank (100-240 Vac/dc) or 24V (24 Vac/dc);
WARRANTY
Main control output upper limit.
Setting range: 0 to 100 %. Ex-factory setting: 100
Cycle time or PWM time. Time proportional period: 0 to100 s.
0: current / voltage (not available)
1: Pulse output for Solid State Relays
2 to 100: Relay output
This setting should be compatible with the type of output available.
The value should not be 0 or 1 for relay output, and should not be 0 for
SSR output. The lower the value the faster will be the output actuation.
For contactors select 10 s or more.
Derivative time (s). 0 to 900 s. 0= no derivative.
Ex-factory setting: 60 s
Manual Reset. Offset added the PID control output. Range: 0 to 100 %.
Ex-factory setting: 50 %. When in doubt, leave the present setting.
Integration time (s). 0 to 3600 s. 0= no integration.
Ex-factory setting: 240 s
CONTROL ACTION.
0: Reverse action. Generally used for heating.
1: Direct action. Generally used for cooling.
INPUT HIGH LIMIT: Available for input types from 10 to 13.
Input full-scale adjust.
Setting range: 0-2200. Ex-factory value: as per order.
DECIMAL POINT adjusment for display value. Setting range: 0-3.
Ex-factory value: as per order.
RANGE LOWER LIMIT.
Setting range: full scale. Ex-factory value: maximum range
INPUT LOW LIMIT: Available for input types from 10 to 13.
Input zero adjust.
Setting range: 0-2200. Ex-factory value: as per order.
RANGE UPPER LIMIT.
Setting range: full scale. Ex-factory value: maximum range
FILTER: Filter factor of main input.
Setting range: 0 to 99. Ex-factory value: 1
TEMPERATURE UNIT: Selects display indication for degrees Celsius or
Fahrenheit.
0: °C (Ex-factory value)
1: °F
SENSOR OFFSET: Offset value to be added to the PV to compensate
sensor error. Setting range: -200 to +200 / 20.0 to 120.0. Ex-factory
value: 0 / 0.0
COLD JUNCTION OFFSET CALIBRATION: Sets the cold junction
offset calibration. A good thermometer or a temperature simulator should
be used to properly adjust this parameter. Setting range: 0.0 to 50.0.
0.0 to 400.0 °C / 0 to 1372 °C (0.0 to 752.0 °F / 0 to 2501 °F)
-199.9 to 400.0 °C / -200 to 400 °C (-328.0 to 752.0 °F / 328 to 752 °F)
-199.9 to 400.0 °C / -200 to 600 °C (-328.0 to 752.0 °F / 328 to 1112 °F)
0 to 1768 °C ( 0 to 3214 °F)
0 to 1768 °C ( 0 to 3214 °F)
0 to 1800 °C ( 0 to 3272 °F)
0 to 800 °C ( 0 to 1472 °F)
0 to 1200 °C ( 0 to 2192 °F)
Not valid for this model.
-1999 to 9999 (input and display range can be set arbitrarilly by software)
-1999 to 9999 (input and display range can be set arbitrarilly by software)
Not valid for this model.
Not valid for this model.
0.0 to 400.0 °C / 0 to 1200 °C (0.0 to 752.0 °F / 0 to 2192 °F)
T/C K
T/C J
T/C R
T/C S
T/C B
T/C E
T/C N
T/C T
Pt100
Cu50
0-500 R
0-50 mV
0-20 mA
0-5 V
0
1
2
3
4
5
6
7
8
9
10
11
12
13
Table 2: Alarm mode selection:
No alarm.
High deviation alarm.
High deviation alarm. No alarm first time. High deviation alarm. No alarm first time.
Low deviation alarm.
High/Low deviation alarm.
Low deviation alarm. No alarm first time.
High/Low deviation alarm. No alarm first time.
In-range alarm.
High absolute value alarm.
High absolute value alarm, no alarm first time.
Low absolute value alarm.
Low absolute value alarm, no alarm first time.
00
01
02
03
04
05
06
07
08
09
10
11
MALFUNCTION DISPLAY
When the instrument fails, it will automatically display malfunction messages after self-
diagnosis.
Input wire broken, wrong polarity or out of range.
Solution: Check input signal.
Cold junction compensation fail.
Solution: Check ambient temperature or send to repair.
Input signal is below the input range. Solution: Check input signal.
A/D conversion fail. Solution: Send to repair.
Input signal is above the input range. Solution: Check input signal.
Self-setting calculation fail. Solution: Change to manual PID setting.
Memory fail. Solution: Send to repair.
TECHNICAL ASSISTANCE
Should you encounter any problem with your controller, review the configuration with regard to
inputs, outputs, alarms, etc. If the problem persists, contact your supplier or Novus at
[email protected].
CONTROL MODE: Control mode selection for main control.
0: PID Control (Ex-factory setting)
ALARM 1 FUNCTION: Refer to Table 2 for function description and
respective codes to set at this prompt.
Setting range: 0 to 11. Ex-factory value: 2.
ALARM 2 FUNCTION .
Not available in this model
ALARM 1 HYSTERESIS: Defines the differential range between the PV
value at which the alarm is turned on and the value at which it is turned
off.Setting range 0-1000. Ex-factory value: 2 / 2.0.
ALARM 2 HYSTERESIS.
Not available in this model
2