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TRICONEX SYSTEMS PLC
ANALOG INPUT SUBSCRIBER (FC 186)
WBPEEUI240759A0
B - 9
S8
Specification S8 defines the scan class to request data. This
field must be entered in binary format.
Scan class:
00 = 125 milliseconds
01 = 250 milliseconds
10 = 500 milliseconds
11 = 1 seconds
S9
Specification S9 is a five digit Modbus alias address in a format
of xyyyy. The address contains a Modbus message type (x) and
identifies a specific point within the Modbus message type
(yyyy).
where:
x
Message type:
0 = read/write discrete
1 = read only discrete
3 = read only register
4 = read/write register
yyyy
Point: Range is from 1 to 9999.