Operating Controls - Samson TROVIS 6493 Mounting And Operating Instructions

Operation

6.2 Operating controls

The compact controller is operated using the operating keys on the front.
Operating keys
The function of the keys varies depending on the level/menu which is active.
Key
Selector key (yellow)
Selector key
Manual/automatic
key
Cursor keys
Escape key
No keys pressed
6-2
Operating level
− Open configuration level.
− Activate set point.
1)
Only when the set point name (W, W2 or WE)
1)
blinks on the display
− Switch between readings:

W Internal set point 1,

W2 Internal set point 2
1)

WE External set point,
1)

Y Manipulated variable,

Xd% Error
Only when they have been configured (see the
1)
'Start-up and configuration on the device' sec-
tion).
− Switch between manual and automatic
mode.
1)
In manual mode, the
1)
display.
− Change the value of internal set point.
− Change the control output.
Only when selected using the selector key.
1)
Only when Y has been selected using the selec-
2)
tor key or when manual mode (
selected.
− Display current set point.
The display changes back to the currently
valid set point.
Exceptions:
In manual mode and when the manipulated
variable is displayed
icon appears in the
1)
2)
) has been
Configuration level
− Open menus, functions
and parameters.
− Confirm settings.
− Open parameter level.
− Jump within the value
range of an open parame-
ter.
− Shift the decimal point one
place to the right.
No function
− Select menus, functions
and parameters.
− Set parameters and func-
tions.
− Return to the operating
level stepwise.
The controller returns to the
operating level after approxi-
mately five minutes.
EB 6493 EN