Sunday, February 22, 2015

Configuration of the Simatic Step7 - 400 Training Unit PS Default Address: CPU DI 32 28 Slot

Design
You can see the design of the Simatic Step7 - 400 training unit in the slide above.

Configuration
The UR 1 mounting rack is configured with the following modules:
Slot 1: Power supply 24V and 5V/20A
Slot 2: - " -
Slot 3: - " -
Slot 4: CPU 412 or other
Slot 5: vacant (when the CPU only has a single width)
Slot 6: vacant
Slot 7: vacant
Slot 8: Digital input 32x24V (from Simulator)
Slot 9: Digital input 32x24V (from Conveyor Model)
Slot 10: Digital output 32x24V 0.5A (to Simulator)
Slot 11: Digital output 32x24V 0.5A (to Conveyor Model)
Slot 12: Analog input 8X13 Bit (from Poti on the Simulator)
Slot 13: vacant
Slot 14: vacant
Slot 15: vacant
Slot 16: vacant
Slot 17: vacant
Slot 18: vacant

Addressing
You have the default addresses, as shown in the slide above, as long as no
configuration or parameter settings have been made.



PLC Simulator

Design
Two cables connect the simulator to the S7-300™ or S7-400™ training unit. The
simulator is divided into the following three sections:
• Binary section with 16 switches/momentary-contact switches and 16 LED's
• Digital section with 4 thumbwheel buttons and a digital display. The
thumbwheel and digital (BCD) display use BCD values,
• Analog section with a voltmeter for displaying the values at analog channels
0 and 1 or the analog outputs 0 and 1. You use the selector switch to choose
the voltage value you want to monitor. There are two separate
potentiometers for setting the values for the analog inputs.

Addressing
You use the following addresses to address the inputs and outputs in your user
program:
Sensor / Actuator
Version A
(DI16, DO16)
Version B
(DI32, DO32)
S7-400
(Default addresses
Switch / M.C.Sw.
IW 0
IW 0
IW 28
LEDs
QW 8
QW 4
QW 36
Thumb. buttons
IW 4
IW 2
IW 30
Digital display
QW 12
QW 6
QW 38
Analog channels
PIW 352/354
PIW 304/306
PIW 1216/1230


The Conveyor Model

Design
The slide shows a diagram of the conveyor model with its sensors and
actuators.

Addresses
S7-300
Ver. A
(DI16,
DO16)
S7-300
Ver. B
(DI32,
DO32)
S7-400
(Default
Ad-
dresses)
Sensor / Actuator
Symbol
I 16.0
I 16.1
I 16.2
I 16.3
I 16.4
I 16.5
I 16.6
I 16.7

Q 20.1
Q 20.2
Q 20.3
Q 20.4
Q 20.6
Q 20.7
I 8.0
I 8.1
I 8.2
I 8.3
I 8.4
I 8.5
I 8.6
I 8.7

Q 8.1
Q 8.2
Q 8.3
Q 8.4
Q 8.6
Q 8.7
I 32.0
I 32.1
I 32.2
I 32.3
I 32.4
I 32.5
I 32.6
I 32.7

Q 40.1
Q 40.2
Q 40.3
Q 40.4
Q 40.6
Q 40.7
Light Barrier at Conv. End
Push Button at Bay1, M.C.
Push Button at Bay2, M.C.
Push Button at Bay3, M.C.
Push Button at End C.MC.
Proximity Sensor at Bay 1
Proximity Sensor at Bay 2
Proximity Sensor at Bay 3

Indicator Light at Bay 1
Indicator Light at Bay 2
Indicator Light at Bay 3
Indicator Light at Conv. End
Run Conveyor Left
Horn
LB
T_PB1
T_PB2
T_PB3
T_PB4
BAY1
BAY2
BAY3

L_BAY1
L_BAY2
L_BAY3
L_END
K_LT
K_Horn






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