JUMO AQUIS touch P 202580, Руководство по эксплуатации

Страница: 96 / 322

8 Operation
96
8.5.2 Controller in the manual mode
In manual mode, the user can manually control the controller outputs. The
controller outputs can be controlled in two ways:
•
Entry of a numerical value: Using the "Manual entry" button,
the user can open a dialog to enter a fixed numerical value for the output.
• Jogging mode: Pressing and holding the arrow buttons sets the output to
±
100% or the corresponding digital controller output to "on"
depending on the controller configuration. After the button is released, the
output level returns to
0% or the corresponding digital controller output level back to "off". This func-
tion is used to operate actuators (e.g. solenoid valves, dosing pumps or mo-
torized positioners) manually. To protect the actuators, the output does not
change abruptly when the button is pressed, but rather in a continuous man-
ner.
It is also possible to specify a manual output level in the configuration in order
to ensure that a "safety output level" is generated when changing to the manual
mode.
The manual output level is preset in the controller configuration.
v
Chapter 10.11 "Controller", Page 140
(1) Display of the digital controller output signals as indicator lights
(2) Display of active manual mode
(3) "Manual entry" button for entering the manual output level
(4) "Jogging mode" button for manual control of actuators
•
Down arrow for output level = -100% or digital controller output off
(only for three-point, three-point step controllers and continuous con-
trollers with integral position controller)
• Up arrow for output level = +100% or digital controller output on
(5) "Manual mode" on/off button
(6) Bar graph to display the current output level
(7) Numerical display of the current output level
(1)
(2)
(3)
(4)
(5)
(6) (7)