User Manual
NOVUS AUTOMATION  1/9 
Controller 
N3000 
UNIVERS
AL PROCESS CONTROLLER – INSTRUCTIONS MANUAL – V2.1x C 
SAFETY SUMMARY 
The symbols below are used on the equipment and throughout this 
document to draw the user’s attention to important operational and 
safety information. 
CAUTION OR WARNING:  
Read complete instructions prior to 
installation and operation of the 
unit. 
CAUTION OR WARNING:  
Electrical Shoc k Hazard 
All safety related instructions that appear in the manual must be 
observed to ensure personal safety and to prevent damage to either 
the instrument or the system. If the instrument is used in a manner 
not specified by the manufacturer, the protection provided by the 
equipment may be impaired. 
INTRODUCTION 
The N3000 is a proces s controller incorporating a PID al gorithm and 
universal inputs (sensor and standard signals) and outputs (logical, 
relay and analog outputs). It holds in one single instrument all de 
main features that are needed for the vast majority of industrial 
processes. 
OVER-TEMPERATURE PROTECTION 
When designing any control system it is essential to consider what 
will happen if any part of the system should fail. In temperature 
control applications the primary danger is one in which the heating 
remains constantly on. In any application where physical injury or 
destruction of equipment might occur, it is recommend to install an 
independent protection equipment, with a separate temperature 
sensor, to disable the heating circuit in case of overheating. Please 
note that the alarm relays within the controll er will not giv e protection 
under all failure conditions. 
CONFIGURATION 
INPUT TYPE SELECTION 
Select the input type (in parameter “
tYPE
”) from Table 1 below. 
TYPE 
CODE 
CHARACTERISTICS 
J 
0 
range: -50 to 760 °C (-58 to 1400 ºF)  
K 
1 
range: -90 to 1370 °C (-130 to 2498 ºF) 
T 
2 
range: -100 to 400 °C (-148 to 752 ºF) 
N 
3 
range: -90 a 1300 °C (-130 a 2372 º F) 
R 
4 
range: 0 a 1760 °C (32 a 3200 ºF)  
S 
5 
range: 0 t o 1760 ° C (32 to 3200 ºF) 
Pt100 
6 
range: -199.9 to 530. 0 ° C (-328.0 to 986.0 ºF) 
Pt100 
7 
range: -200 t o 530 ° C (-328 to 986 º F) 
4-20 mA 
8 
J linearization. Pr ogrammable r ange: -110 to 760 ° C  
4-20 mA 
9 
K linearizat ion. Programmable r ange: -150 t o 1370 ° C  
4-20 mA 
10 
T linearization. Pr ogrammable r ange: -160 to 400 ° C  
4-20 mA 
11 
N Linearization. Programmable range: -90 a 1370 °C 
4-20 mA 
12 
R Linearizati on. Program m able range: 0 a 1760 ° C 
4-20 mA 
13 
S linearizat ion. Programmable r ange: 0 to 1760 °C 
4-20 mA 
14 
Pt100 li neariz ation. Prog. Range:-200.0 to 530.0 °C 
4-20 mA 
15 
Pt100 li neariz ation Pr og. Range:-200 to 530 °C 
0 to 50 mV 
16 
Linear. Programmable indication -1999 to 9999 
4-20 mA 
17 
Linear. Programmable indication -1999 to 9999 
0 to 5 Vdc 
18 
Linear. Programmable indication -1999 to 9999 
4 to 20 mA 
19 
Square Root Extr action  
Table 1 - Input Types 
OUTPUTS, ALARMS AND DIGITAL INPUTS CONFIGURATION 
The controller input/output channels can assume multiple functions, 
depending on configuration: control output, alarm output, digital 
output, digital input, and PV or SV analog retransmission. These 
channels are identified as I/O1, I/O2, I/O3, I/O4, I/O 5 and I/O6. 
The basic controller model comes loaded with: 
•  I/O1 and I/O2 - SPDT relay output; 
•  I/O3 and I/O4 – SPST relay output; 
•  I/O5 - analog output (0-20 or 4-20 mA), pulse 10 V max, digital I/O; 
•  I/O6 – Digital Input; 
The function c ode of each I/O can be sel ected among the options on 
Table 2. Only valid function codes are displayed for each I/O (for 
example, I/O1, whic h is a relay , can be configured wi th functions 0 to 
5 only; on the other hand, I/05 can perform all 16 functions). 
The description for the functions follows: 
•  CODE 0 - No function. The I/O channel programmed with code 0 
will not be used by the controller. It is available to be used by serial 
communication as digital output. 
•  CODES  1 to 4  -  Alarm output -  Available for all I/O channels 
(except I/O6). The selected channel can be used as output to 
Alarms 1 to 4. 
•   CODE 6 - Digital input - Standard for I/O5 and I/O6. 
Closed: Manual control 
Opened: Automatic control 









