Novus N2000 Instruction Manual Download Page 8

Controller N2000  

NOVUS AUTOMATION 

8/11 

Spxl 

Setpoint High 

Limit

 

Defines the upper limit for adjustment of SP. 
For the linear analog input types available (0-20 mA, 

4-20 mA, 0-50 mV and 0-5 V), defines the maximum 

PV indication range, besides limiting the SP 

adjustment. 
Defines upper limit for range retransmission PV and 

SP. 

e.rsp 

Enable 

Remote  

SP 

Enables remote SP. 

 

YES   

-Enables the Function  

 

No

             -Does not enable the Function 

This parameter is not displayed when the remote SP 

selection is defined by a Digital Input. 

rsp 

Remote  

SP 

Defines the signal type for the remote SP. 

 

0-20

      -current of 0-20 mA 

 

4-20

      -current of 4-20 mA 

 

0-5

      -voltage of 0-5 V

 

 

0-10

      -voltage of 0-10 V 

Parameter displayed when remote SP is enabled. 

Rsll 

Remote Set Point Low Limit: Selects the lower range 

for indication of the Remote Setpoint. 

Rsxl 

Remote Set Point High Limit: Selects the upper 

range for indication of the Remote Setpoint. 

IEov 

Percentage output value that will be transfer to MV 

when the SAFE output function is enabled. If 

1eov

 = 

0, the SAFE output function is disabled and the 

outputs are turned off in the occurrence of a sensor 

fail. 

Bavd 

Baud Rate

 

Serial Communication Baud Rate selection, in kbps: 
1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6 e 115.2 

prty 

Parity

 

Parity of the serial communication. 

 

none

      -Without parity 

 

Ewem

      -Even parity 

 

0dd

      -Odd parity 

Addr 

Address

 

Slave Address Selection:  Identifies a slave in the 

network. The possible address numbers are from 1 

to 247. 

I/O CYCLE (INPUTS AND OUTPUTS) 

Io 1 

I/O 1 Function: Selects the I/O function to be used at 

I/O 1 (relay 1).Refer to Table 2 for functions. 

Io 2 

I/O 2 Function: Selects the I/O function to be used at 

I/O 2 (relay 2). Refer to Table 2 for functions. 

Io 3 

I/O 3 Function: Selects the I/O function to be used at 

I/O 3 (relay 3). Refer to Table 2 for functions. 

Io 4 

I/O 4 Function: Selects the I/O function to be used at 

I/O 4 (relay 4). Refer to Table 2 for functions. 

Io 5 

I/O 5 Function: Selects the I/O function to be used at 

I/O 5 (relay 5).Refer to Table 2 for functions. 

Io 6 

I/O 6 Function: Selects the I/O function to be used at 

I/O 6 (relay 6). Refer to Table 2 for functions. 

f.fnc 

F Key Function: Selects the I/O function assigned to 

the front panel   key. Available functions are: 

  off

   -Key not used; 

rvn

       -Start/Stop the controller (RUN function); 

rSP  

-Select remote setpoint; 

kprg

   -Execute/Hold ramp and soak profile; 

PR1   

-Enable/Disable ramp and soak profile 

1; 

aven 

Enable The 

   

 Key – Enable or disable operation of 

the 

   

 key. 

Yes

  

   

 key enabled. 

NO

 

   

 key disabled. 

CALIBRATION CYCLE 
All input and output types are factory calibrated. This cycle should 

only be accessed by experienced personnel. If in doubt do not press 

the   or   keys in this cycle. 

pass 

Password

 

Input of the Access Password. 
This parameter is presented before the protected 

cycles. See item Protection of Configuration

(alib 

Calibration

 

Allows instrument calibration. 

YES

       -Perform calibration 

 

NO

        -Do not perform calibration 

Inl( 

Input Low 

Calibration

 

Input Low Calibration. Enter the value corresponding 

to the low scale signal applied to the analog input. 
See section MAINTENANCE / Input Calibration. 

Inx( 

Input High 

Calibration

 

Input High Calibration. Enter the value corresponding 

to the full scale signal applied to the analog input. 
See section MAINTENANCE / Input Calibration. 

rsL( 

Remote SP 

Low 

Calibration

 

Remote SP Low Calibration. Enter the value 

corresponding to the low scale signal applied to the 

remote SP input. 
See section MAINTENANCE / Input Calibration. 

Rsx( 

Remote SP 

High 

Calibration

 

Remote SP High Calibration. Enter the value 

corresponding to the full scale signal applied to the 

remote SP input. 
See section MAINTENANCE / Input Calibration.  

ovL( 

Output Low 

Calibration

 

Declaration of lower value present at analog output  
See section MAINTENANCE / Input Calibration. 

Ovx( 

Output High 

Calibration

 

Declaration of upper value present at analog output. 
See section MAINTENANCE / Input Calibration. 

rstr 

Restore

 

Restores the factory calibration for all input, analog 

output and remote SP, disregarding modifications 

carried out by the user. 

YES

 - Recover original factory calibration parameters  

no

 - Leave as it is (keep current calibration). 

(j 

Cold  

Junction

  

Cold Junction Offset Calibration: Sets the cold 

junction offset calibration. 

Pas.( 

Password

 

Allows defining a new access password (≠0). 

Prot 

Protection

 

Sets up the Protection Level. See Table 6

Summary of Contents for N2000

Page 1: ...ing of PID parameters Automatic Manual function with bumpless transfer Four modes of independents alarms with functions of minimum maximum differential deviation open sensor and event Timer functions that can be associated to the alarms Retransmission of PV or SP in 0 20 mA or 4 20 mA Input for remote setpoint Digital input with 5 functions Programmable soft start 7 setpoint profile programs with ...

Page 2: ...s opened again Closed Contact Enables execution of the program Opened Contact Interrupts execution of the program Note Even when the execution of the program is interrupted the control output remains active and controlling the process at the point Setpoint of interruption The program will resume its normal execution starting from this same point when the digital input is closed PR 1 Digital input ...

Page 3: ...ain a voltage output by installing a resistor shunt 550 Ω max to the current output terminals terminals 7 and 8 The actual resistor value depends on the desired output voltage span SOFT START The soft start feature avoids abrupt variations in the power delivered to the load regardless of the system power demand This is accomplished by defining a limiting ramp for the control output The output is a...

Page 4: ...tely disconnected from the input output signals Using the USB in any other type of connection is possible but requires a careful analysis by the person responsible for installing it When MONITORING for long periods of time and with connected inputs and outputs we recommend using the RS485 interface which is available or optional in most of our products INSTALLATION CONNECTIONS The controller must ...

Page 5: ...alue of PV Process Variable When in programming mode shows the parameter name Parameter display SV shows the SV Setpoint Variable value and the value of other parameters of the controller COM Indicator Flashes when communication messages are sent by the controller TUNE Indicator Lights during the execution of PID automatic tuning MAN Indicator Lights when the controller is in manual RUN Indicator ...

Page 6: ...ibration level The factory default for the password code is 1111 Protection of the access code The protection system built into the controller blocks for 10 minutes the access to protected parameters after 5 consecutive frustrated attempts of guessing the correct password Master Password The Master Password is intended for allowing the user to define a new password in the event of it being forgott...

Page 7: ...s must be activated during a ramp and soak program segment Alarm function depends on rS setting Table 3 Lp Link Program Link Program number of the next profile program to be linked following the current program 0 do not link to any other program 1 a 7 number of the program to be linked to ALARM CYCLE Fva1 Fva2 Fva3 Fva4 Function Alarm Functions of Alarms Defines the functions for the alarms among ...

Page 8: ...ed at I O 6 relay 6 Refer to Table 2 for functions f fnc F Key Function Selects the I O function assigned to the front panel key Available functions are off Key not used rvn Start Stop the controller RUN function rSP Select remote setpoint kprg Execute Hold ramp and soak profile PR1 Enable Disable ramp and soak profile 1 aven Enable The Key Enable or disable operation of the key Yes key enabled NO...

Page 9: ...f the profile If this deviation is exceeded the program will be interrupted until the deviation falls to within the tolerance band Programming 0 zero at this prompt disables the tolerance and the profile execution will not to be halted even if PV does not follow SV time priority as opposed to SV priority The ramp and soak event function is used to activate alarms at any segment of program 1 This a...

Page 10: ...t provided by the controller ANALOG OUTPUT CALIBRATION 1 Select type 11 or 12 at the I O5 prompt 2 Connect a current meter at the analog output 3 Disable the auto tune and soft start functions 4 Set the output low limit ovLL to 0 0 and the output high limit ovkL to 100 0 5 Select the manual mode at the avto prompt 6 Enable the output at the rvn prompt 7 At the operation cycle set the MV to 0 0 8 A...

Page 11: ...S PC UL94 V 0 ELECTROMAGNETIC COMPATIBILITY EN 61326 1 1997 and EN61326 1 A1 1998 EMISSION CISPR11 EN55011 IMMUNITY EN61000 4 2 EN61000 4 3 EN61000 4 4 EN61000 4 5 EN61000 4 6 EN61000 4 8 and EN61000 4 11 SECURITY EN61010 1 1993 and EN61010 1 A2 1995 UL file E300526 USB INTERFACE 2 0 CDC class virtual communications port MODBUS RTU protocol SPECIFIC CONNECTIONS FOR TYPE FORK TERMINALS OF 6 3 mm PR...

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