Basic Menu Level - Festo CMSX-C-U-F1 Series Manual

CMSX-...-C-U-F1-...
7.6.3

Basic menu level

After switching on the operating voltage supply the CMSX is automatically located in the initial position
of the basic menu level (è Fig. 21, 1 ). In the initial position, it displays the following:
– The current setpoint position in percentage (in line 1 – SP stands for setpoint position)
– The current valve position in percent (in line 2 – VP stands for valve position).
The display of the initial position depends on the operating mode and the operating status of the
device.
Initial position
1)
Display Meaning
Automatic
SP:50.0%
operation;
VP:50.1%
Controller is
in operation
Manual override;
-->50.0%
controller is
VP:50.1%
in operation
Automatic or
***50.0%
manual override;
VP:50.1%
Control through
digital input
Automatic or
---50.0%
manual override;
VP:50.1%
controller is
stopped
1) SP = setpoint position; VP = valve position; *** = digital control signal is present; --- = controller stopped; values here as an
example
Tab. 6 Display in the initial position – example
If the manual override is active, you can set the setpoint value in the initial position with the Add and
Sub keys (è Tab. 7).
Note
If the controller is in operation and no control signal is present at the control port, the
new setpoint value is effective immediately – even in manual override!
If the limit value (0 % or 100 %) is reached, the setpoint value jumps over to the minim­
um or maximum setpoint value when the Add or Sub key is pressed again!
You can continue within the basic menu level by pressing the Set key (3) (è Fig. 22). After continuation
once, the current operating status (Running or Stopped) is displayed. There you can change the operat­
ing status with immediate effect by pressing the Add or Sub key. After continuation again, the current
operating mode (Auto or Manual) is displayed. Here, too, you can change the current setting with the
Add or Sub key. The selected operating mode is taken over only after the Set key is pressed with con­
tinuation into the initial position.
Festo – CMSX-...-C-U-F1-... – 1506a English
Brief description
The CMSX is in automatic operation in the operating status
controller in operation (Running) and shows the analogue
specified setpoint position (SP) and the current valve position
(VP) in percent.
The CMSX in manual override is in the operating status
controller in operation (Running) and shows the key-specified
setpoint position and the current valve position in percent.
The CMSX is in automatic operation or manual override. But the
controller is inactive, since a control signal is present at the D-IN
control port. Dependent on the configuration, working ports of
the device can be pressurized or exhausted (è Tab. 16).
The CMSX is in automatic operation or manual override in the
operating status controller stopped (Stopped) and shows the
setpoint position and the current valve position in percent.
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