Advantech WebAccess Device Driver Guide Sharp JW 10 Serial
Version 6.0 rev 0 Advantech Corp., Ltd. page 5
D5=0=1 bit;
D5=1=2 bits
D4,D3= Parity:
0,0 = None
0,1 = Odd
1,0 = Even
1,1 = Disabled
D2, D1, D0 = Transfer Rate (Bits / sec):
1,1,1 = 38400
0,0,0 = 19200
0,0,1 = 9600
0,1,0 = 4800
0,1,1 = 2400
1,0,0 = 1200
1,0,1 = 600
1,1,0 = 300
System Memory #237 sets the PLC Address: 001 to 077 (octal).
WebAccess would use decimal addresses: 1 to 63 (decimal).
2. WebAccess: Parameters
WebAccess drivers provide object-oriented "parameters" to guide novice
users with pre-built templates containing typical addresses and provide a
productivity tool for experienced users. Users can select a parameter type to
start, and then modify the address to the correct register in order to build a
tag.
Note 1 – WebAccess cannot write reliably to a Register if Ladder Logic is also
writing to the same register. Ladder Logic executes more quickly that
WebAccess and will overwrite any write from WebAccess.
Note 2 – The PLC must be in RUN mode for physical IO to be scanned by the
PLC and written to memory of PLC.
3. Configure a Sharp JW
device
3.1 Summary
1. Start Internet Explorer Web Browser.
2. Enter IP address of the Project Node.
3. Use WebAccess Configuration.
4. Open or Create a Project.
5. Configure a SCADA node (the PC that will connect to the automation
hardware).
6. Configure a Comport for the SCADA Node that is a Serial type
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