Publication PSS-UM001A-EN-P – December 2016
Appendix B
Default Data Maps
I/O messages are sent to (consumed) and received from
(produced) the H Series Fieldbus I/O modules. These
messages are mapped into the processor’s memory. This
appendix lists the default data maps for 1738 H Series Fieldbus
I/O modules.
For the Default Data Map of: See Page:
PSSN8 Sink Input Module B-1
PSSP8 Source Input Module B-1
PSST8 Electronically Protected Output Module B-2
PSSTR4 Relay Sink / Source Output Module B-2
PSSNAC Analog Current Input Module B-2
PSSNAV Analog Voltage Input Module B-3
PSSTAC Analog Current Output Module B-3
PSSTAV Analog Voltage Output Module B-4
PSSS23A ASCII Module B-4
PSSV32A 32 Point Valve Driver Module B-4
PSSN8 Sink Input Module
Message size: 1 Byte
7 6 5 4 3 2 1 0
Produces (scanner Rx) Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 Ch0
Consumes (scanner Tx) No consumed data
Where: Ch0 = input channel 0, Ch1 = input channel 1, Ch2 = input channel 2, Ch3 = input channel 3, Ch4 = input channel 4, Ch5 = input channel 5,
Ch6 = input channel 6, Ch7 = input channel 7; 0 = OFF, 1 = ON
PSSP8 Source Input Module
Message size: 1 Byte
7 6 5 4 3 2 1 0
Produces (scanner Rx) Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 Ch0
Consumes (scanner Tx) No consumed data
Where: Ch0 = input channel 0, Ch1 = input channel 1, Ch2 = input channel 2, Ch3 = input channel 3, Ch4 = input channel 4, Ch5 = input channel 5,
Ch6 = input channel 6, Ch7 = input channel 7; 0 = OFF, 1 = ON
To Next Page
Loading...
