Chapter 8. Communication Driver
8-31
8.15 Siemens S7-200 series : PPI Protocol
8.15.1 Communication Mode
Connection is available through Siemens S7-200 series of PLC and PPI Protocol.
If connected with S7-200 series, its applicable communication setting is as follows.
At this moment, the applicable communication setting of S7-200 series and the XGT Panel to be connected between should be set
identical to each other.
Setting Contents
Setting Item
Ch2
Remarks
Communication
Mode
RS-485
Ch1
Unavailable
Instrument Sided
Connector
9-Pin connector -
Connection
Protocol
PPI Protocol -
Communication
Speed
9,600/19,200bps -
Data Bit 8Bits -
Parity Bit
Even
-
Stop Bits
1 Bit -
Station No.
1 ~ 31
-
8.15.2 Connection Available device
The range of the Read/Write available device with the XGT Panel connected is as shown below.
Max. range of the connection available device is diverse based on the connected type of PLC.
Max. available range is displayed in here. For more information on the Max. device range of each PLC, refer to the user’s
manual of the applicable PLC.
Connection Available Area
Device
Bit Word Long
Remarks
I Area
I0.0 –I15.7 IW0 – IW14 ID0 –ID12
Q Area
Q0.0 –Q15.7 QW0 – QW14
QD0 –QD12
T Area
T0 –T255
TW0 –TW255 -
C Area
C0 –C255
CW0 –CW255
-
V Area
V0.0 – V5119.7 VW0 – VW5118 VD0 –VD5116
M Area
M0.0 – M31.7 MW0 – MW30
MD0 –MD28
SM Area
SM0.0 – SM299.7 SMW0 – SMW298
SMD0 –SMD296
-
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