Controller - JUMO miroTRON Operating Manual

7.3.6

Controller

Controller with the setup program
When the "two-state controller" option is enabled, further device settings are specified for the controller
function in this menu.
Parameter
Controller type
Control direction
Setpoint value 1
Setpoint value 2
Min.
Setpoint limit
Max.
Setpoint limit
Manual mode
Setpoint change-
over signal
Signal Manual/
Auto changeover
Signal Manual
mode locking
Y in manual mode
Y manual mode
Y with error
Y replacement val-
ue
Autotuning
Value
Off
Thermostat
Two-state controller
(2-state controller)
Inverse
Direct
-1999.0 to +9999.0
-1999.0 to +9999.0
-1999.0 to +9999.0
-1999.0 to +9999.0
Enabled
Disabled
Digital selector,
see 39
Y manual mode
Current value
0 to 100 %
Current value
Y replacement value
0 to 100 %
Default setting Description
Selection of device function
Operate the device as a thermostat
Operate the device as a two-state con-
troller
Inverse Inverse:
The controller output level is positive
if the actual value is smaller than the set-
point value (heating).
Direct Direct:
The controller output level is positive
if the actual value is greater than the set-
point value (cooling).
0.0
0.0 Setpoint 2 appears if the setpoint
changeover signal has been configured
-1999.0 Minimum admissible setpoint value
(lower input limit)
+9999.0 Maximum admissible setpoint value
(upper input limit)
Enabled Changeover to manual mode is possible
through key/button operation or a digital
signal
Changeover to manual mode is inhibited
No selection Signal (high-active) for changeover to
setpoint value 2
No selection Signal (high-active) for changeover to
manual mode
No selection Signal (high active) for inhibiting manual
mode
Current value Output level after changeover to
Manual mode
Configurable value (see "Y manual
mode" parameter)
Current output level before changeover
0 Output level (in percent) in manual mode
Y replacement Output level in the event of a fault (out-
value side of the measuring range)
Current output level before fault occurs
Configurable value (see "Y replacement
value" parameter)
0 Output level (in percent) in the event of a
fault
7 Configuration
51