JUMO 705010 mTRON T - Multichannel Controller Module Data Sheet - Manual (Page 3)

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2013-05-07/00529107
Data Sheet 705010 Page 3/15
Controller parameters
All the parameters and their meanings are included in the table. Some parameters may be missing or do not apply for a particular type of controller.
Two parameter sets can be stored for each of the four possible controller channels to handle special applications.
Parameters Value range Factory set Meaning
Proportional band Xp1 0 to 9999 digit 0 digit Size of the proportional band.
The controller structure is not effective with 0 (behavior identical to limit
value monitoring)!
For a continuous controller, Xp1/2 must be > 0.
Proportional band Xp2 0 to 9999 digit 0 digit
Derivative time Tv1 0 to 9999 s 80 s Influences the differential component
of the controller output signal.
Derivative time Tv2 0 to 9999 s 80 s
Reset time Tn1 0 to 9999 s 350 s Influences the integral component
of the controller output signal.
Reset time Tn2 0 to 9999 s 350 s
Switching period Cy1 0 to 999.9 s 20.0 s When using a switched output, the switching period should be chosen
so that, on the one hand the energy flow to the process is almost con-
tinuous, and on the other hand the switching elements are not over-
loaded.
Switching period Cy2 0 to 999.9 s 20.0 s
Contact spacing Xsh 0 to 999.9 digit 0.0 digit Spacing between the two control contacts for a three-state controller,
modulating controller, and continuous controller with integrated actua-
tor controller.
Switching differential Xd1 0 to 999.9 digit 1.0 digit Switching differential for a switching controller
with proportional range Xp = 0.
Switching differential Xd2 0 to 999.9 digit 1.0 digit
Actuator time TT 5 to 3000 s 60 s Applied run time range of the control valve (actuator)
of the modulating controller and continuous controller with integrated
actuator controller.
Working point Y0 -100 to 100 % 0 % Output value for P and PD controllers
(for x = w is y = Y0).
Output value limits Y1 0 to 100 % 100 % Maximum output value limits
(only effective when Xp > 0).
Output value limits Y2 -100 to +100 % -100 % Minimum output value limits
(only effective when Xp > 0).
Minimum relay ON period Tk1 0.00 to 60.00 s 0.00 s Limitation of the switching frequency
for switching outputs.
Minimum relay ON period Tk2 0.00 to 60.00 s 0.00 s