Description Format Range Units or Resolution Comments # Reg
Modbus Address
Hex Decimal
First Overlay write only in PS update mode
7D00 - 7D00 32001 - 32001 Input#1 - 4 bindings & logging
enables
UINT16 bit-mapped
44443333 22221111
One nibble for each input.
Assuming "abcc" as the bits in each
nibble:
"a": select this input for EOI (End Of
Interval)pulse sensing.
"b": log this input when pulse is
detected
"cc": Input event trigger mode -
Contact sensing method; 00 =
none; 01 = open to close; 10 = close
to open; 11 = any change.
Every input has an associated
internal accumulator (See input
Accumulator Scaling), which is
incremented every time the input
changes according with the trigger
mode crieteria “cc”
1
7D01 - 7D01 32002 - 32002 Relay #1 Delay to Operate UINT16 0.1 second
units
Delay to operate the relay since
request.
1
7D02 - 7D02 32003 - 32003 Relay #1 Delay to Release UINT16 0.1 second
units
Delay to release the relay since
request.
1
7D03 - 7D08 32004 - 32009 Reserved UINT16 Set to 0. 6
7D09 - 7D09 32010 - 32010 Relay #2 Delay to Operate UINT16 0.1 second
units
Delay to operate the relay since
request.
1
7D0A - 7D0A 32011 - 32011 Relay #2 Delay to Release UINT16 0.1 second
units
Delay to release the relay since
request.
1
7D0B - 7D20 32012 - 32033 Reserved UINT16 Set to 0. 22
Settings Registers for Digital I/O Relay Card
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