Omega CN616TC1, User Manual

NOTE !!
To run Ramp & Soak
Unit must be set to run mode 51 or 52.

[Fn 33]

Number of segments must be more than 0

[Fn 74]

Any zone set to # segments = 0 will run in STANDARD mode.
Until PROFILE is started [Fn 79] zone will run in STANDARD mode.
Function 79 will start Profile for any single zone or all zones at once.
First segment will start control from ambient temperature setpoint and
take it to the first segment setpoint at the set rate.
At any time PROFILE can be started again, it will go to the start of the first
segment

SECTION 6   SETUP  AND OPERATION

This section deals with setting up all of the parameters of the CN616
Temperature Controller.  FN [70] is assigned for that task.  The setup
operation is protected by a security password to prevent accidental or
unauthorized modifications.
On power up the CN616 controller will enter “RUN” Mode. To enter
setup mode press buttons           and            together for few seconds
until function [99] or [70] is displayed in the function display.
If password protection is enabled function [99] will request a password.
Entry of a four digit password is required to enter function select mode
FN [70].
The password is set at the factory to “1011”. The password can only be
changed by the software or at the factory.
To enter the password use the button            to increment each digit,
use the button           to move to the next digit and            the button  to
enter the password. Entering a wrong password will return the controller
to the “RUN” Mode.

NOTE!!
To avoid inadvertent changes to control settings access to every function
must be confirmed by reentering function number.

23

24

6.1 Summary
Controller setting is organized in 8 major functions and function groups
[71 to 78] and their related functions, listed below.

Function 71

Model Setup Group

function 31

zone enable

function 32

password enable

function 33

model select

function 34

ID  for RS-232

function 35

zone display time

Function 72

Control Setup Group

function 36

setpoint

function 37

high alarm (over setpoint)

function 38

low alarm (under setpoint)

Function 73

PID Setup Group

function 41

cycle time (output)

function 42

hystereses (on/off deviation from SP)

function 43

set PID zone

function 44

proportional band

function 45

reset

function 46

rate

function 47

set COOLING  zone

Function 74

number of segments for each zone

Function 75

set segments

function 01

segment 01

zone 1 to 6

to

function 20

segment 20

zone 1 to 6

Function 76

set setpoint and zone for autotune

Function 77

autotune

function 61 autotune stage 1
function 62 autotune stage 2
function 63 autotune stage 3

Function 78

calibrate

Function 79

Start Profile