5.3.3 RFID reader
RFID is the abbreviation for “Radio Frequency Identification” and enables identification of persons
and objects.
Placing a suitable transponder in front of the RFID reader of the controller will automatically acti‐
vate the communication between transponder and SIGMA CONTROL 2.
A suitable transponder is the RFID Equipment Card. Two of them have been provided with the ma‐
chine.
Typical application:
■ Operators log on at the machine.
(Manual input of the password not required)
The RFID Equipment Cards are carefully packed in a plastic sleeve.
This plastic sleeve is attached to the rear of the controller in the control cabinet.
Fig. 7 RFID reader
Position Designation Function
24
RFID
RFID reader for communication with a RFID Equipment Card or RFID Key.
Tab. 37 RFID reader
5.4 Display
The display allows you to read off information and check entered data. The display comprises
8 lines of 30 characters each.
During operation of the machine, operating indicators are displayed in the form of a piping and in‐
strumentation diagram.
Press «Enter» or one of the arrow keys to open up the main menu. Here, you can set the language
to be used in the display texts or open up the various submenus.
5
Design and Function
5.4
Display
24
Service Manual Controller
SIGMA CONTROL 2 BLOWER ≥ 4.0.X
No.: 901700 14 E
