12 19-inch module for word processing
36 © Festo Didactic 759614
12.1 Structure and function
The 19-inch module for word processing extends the functional scope of your EduTrainer
®
PLC system. It has
16 digital inputs and 16 digital outputs, a two-line display and 4 pushbuttons for setting the input and
output values.
The input and output signals of the module are connected with the outputs/inputs of the PLC via 10-pin and
16-pin flat connectors. The value of the PLC’s input word can be set via a keypad. The PLC’s input/output
word is shown on a two-line display. The input/output word can be displayed in hexadecimal (HEX), decimal
(DEC) or binary-coded decimal (BCD) format.
12.2 Commissioning
1. Connect the inputs/outputs to the PLC using a flat cable:
– SV5/SV6/SV7/SV8: Siemens S7 (16-pin)
– SV1/SV2/SV3/SV4: Other controller types (10-pin)
2. Connect the 24 V power supply by means of the 3-pin insulation-displacement connector SL1 or SL2.
3. The jumpers JP1 and JP2 define that the input module is directly supplied via 24 V.
4. Screw the 19-inch module into the frame.
12.3 Operation
The PLC’s output word is shown directly in the second line of the display. To change the format of the
display, proceed as follows:
– Keep pressing the key until the cursor flashes at the end of the second line.
– Change the display format using the keys.
– Save your settings using the ENTER key.
The value of the PLC’s input word is shown in the first line of the display. To change the value, proceed as
follows.
– Select the element of the input word to be changed using the key. It is indicated by the flashing
cursor.
– Set the required value using the keys.
– Once all elements of the input word are set, confirm the input using the ENTER key. This confirmation
outputs the set value to the PLC.
The display format is set as for the output word.
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