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SIEMENS PLC • 1
(S5-90, S5-95U, S5-100U)
Available PLC
A similar program as RK512 is required.
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1When using [6ES5 734-1BD20] cable made by SIEMENS , connect cable of [ Wiring Diagram 2 ]
to the D-sub 25 pins side of [6ES5 734-1BD20] to communicate with POD .
Communication Setting
The recommended communication parameter setting of both PLC and POD is as follows:
Available Memory
The assigned memory is indicated while editing
the screen as illustrated:
Set the memory to the extent of the memory range of each PLC model.
Use TYPE number to assign indirect memory for macro programs.
32
<E.g.> DB003000
Block No.
Address No.
PLC
S5-90U
S5-95U
S5-100U
S5-95U
RS-232C [Wiring Diagram 1]
[6ES5 734-1BD20] cable made by SIEMENS
+ RS-232C [Wiring Diagram 2]
CP-521SI
(3964R Transmission Protocol)
Second serial interface
(3964R Transmission Protocol)
Select PLC Type
*
1
Link Unit
Wiring Diagram
S5
( S5 UG400 )
9600bps
Even parity
8
Baud Rate
Parity
Transmission
Code
Data Length
Stop Bit 1
Item Setting of PLC
9600bps
Busy Signal
Hand Shake
Even
8
1
Comm. Parameter of POD
NO (fixed)
OFF (fixed)
Memory TYPE Remarks
DB (data register) 0 Use memories more than DB3.
I (input relay) 1 IW as word device Read only
Q(output relay) 2 QW as word device Read only
F(internal relay) 3 FW as word device Read only
T (timer/current value) 4 Read only
C(counter/current value) 5 Read only
AS (absolute address) 6
32 SIEMENS PLC
• 1