Automatic; Program; Optimisation; Manual - JCT HT-60 Serie Anschluss- Und Betriebsanleitung

8.3 Sub-menus on the Service level
A password has to be entered to get to the Service level and undertake changes or basic settings. Some additional
options are only available as sub-menu if the option package has been purchased and factory preconfigured (these
additional functions are greyed out in the following list).
Name of sub-menu / Display
E x t . S e t t e m p
S e t p o i n t p r o t e c t
U p p e r A l a r m
M a x T e m p A l a r m
L o w e r A l a r m
M i n T e m p A l a r m
E n t e r
A l a r m d e f e r T i m e
E n t e r
T i m e r
F i x p o i n t
U n i t
O p e r a t i o n m o d e
S e l e c t i o n
P r o g r a m
E n t e r
T e m p M a x
E n t e r
T e m p M i n
E n t e r
P - P a r a m e t e r
E n t e r
I - P a r a m e t e r
B023 / 17.10.2018
Description
Analog reference variable 0...20 mA; here 0 mA corresponds to the "Temp Min"
value and 20 mA to the "Temp Max" value.
By activating this menu item, "Enter setpoint" is locked in the default state and
then also no longer appears as a menu item. This avoids the setpoint being
changed by unauthorized persons.
Starting with the setpoint, the upper alarm limit can be entered here up to max.
+50 degrees.
Starting with the setpoint, the lower alarm limit can be entered here down to
max. -50 degrees.
An alarm can e.g. be purposefully suppressed during the heating phase for the
delay time entered (max. 240 min.). Changing this time, as well as changing the
setpoint, starts the time interval afresh. Only low temperature alarms can be
suppressed.
The "Timer" menu item allows entries of 1...24 hours. If the switch-on delay
operating mode is selected and the controller is activated, the heating process
only begins once the set time has expired. During this time, the time remaining to
the start appears in the first line of the "Default state display".
This menu item determines whether a decimal point is displayed for the ACTUAL
value.
Setting the unit of degrees Celsius or degrees Fahrenheit
The following operating modes are selectable:


Automatic



Program



Optimisation



Manual



Locked



Switch-on delay

See Chapter 6.3 for an explanation of the individual modes
Up to 6 temperature/time settings in max. 6 steps are possible. Which
temperature and time belong to which step is identifiable from the number
behind the respective parameter.
An example configuration of the program function is explained in Chapter 6.4.
Upper temperature point of the controller scale
Low temperature point of the controller scale
Input P parameter
Input I parameter
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