Epson V7 User Manual

Page of 344
5-92 
15. SIEMENS PLC
TI500/505, TI500/505 V4
Available Memory
The available memory setting range varies depending on the PLC model.  Be sure to set within the 
range available with the PLC to be used.  Use [TYPE] when assigning the indirect memory for macro 
programs.
S5, S5 V4, S7
*1 The assigned memory is indicated when editing the 
screen as shown on the right.
* Notes on V4 (or GD-80) data conversion
• When converting data of V4 (or GD-80) into the V7 data, [S5 V4] is automatically 
selected for the PLC type.
• With V4 (or GD-80), the order of bit strings of I (input relay), Q (output relay) and F 
(internal relay) is byte-reversed.  Please take note of this.
Item
Setting on PLC
V7 Comm. Parameter Setting
Baud rate
19200 bps
19200 bps
Parity
None (fixed)
Transmission code
Data length
8 (fixed)
Stop bit
1 (fixed)
Memory
TYPE
Remarks
DB
(data register)
0
Use memory address DB1 and later for S7, 
or DB3 or later for S5.
I
(input relay)
1
IW as word device, read only
Q
(output relay)
2
QW as word device, read only
F
(flag/internal relay)
*1
3
FW as word device, read only, only in S5 
series
M
(flag/internal relay)
*1
3
MW as word device, read only, only in S7 
series
T
(timer/current value)
4
Read only
C
(counter/current value)
5
Read only
AS
(absolute address)
6
Unavailable with the S7 series
Example:   DB003 000
Address
Block number
15 14 13 12 11 10 9   8   7   6   5   4   3   2   1   0
F0000210
F0000217
F0000200
F0000207
15 14 13 12 11 10 9   8   7   6   5   4   3   2   1   0
F0000210
F0000217
F0000200
F0000207
Memory setting of V4 
(or GD-80)
Memory to be 
accessed to PLC by 
V4 (or GD-80)
Memory setting of V7
Memory to be accessed 
to PLC by V7