Product Description XI/ON - Eaton Automation
Product Description XI/ON - Eaton Automation
Product Description XI/ON - Eaton Automation
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<strong>XI</strong>/<strong>ON</strong>: Gateways for Modbus TCP 9 Appendix<br />
Control bit Explanations<br />
SET_DO1 If CTRL_DO1 = 1 and the physical output DO1 is set<br />
to indicate the value SET_DO1, DO1 can be set and<br />
reset directly with SET_DO1.<br />
DO1 can be set for this function via the process<br />
output (MODE_DO1 = 00 and LOAD_DO_PARAM<br />
“0“ → “1“). The output DO2 can also be set before<br />
commissioning via the separate parameter data.<br />
The default setting for DO1 is to display the value of<br />
SET_DO1.<br />
RES_STS “0“ → “1“ Initiate resetting of status bits. Status bits<br />
STS_ND, STS_UFLW, STS_OFLW, STS_CMP2,<br />
STS_CMP1, STS_SYN (process input) are reset.<br />
Bit RES_STS_A = 1 (process input) acknowledges<br />
that the reset command has been received.<br />
RES_STS can now be reset to 0.<br />
CTRL_SYN Release synchronization<br />
1: “0“ → “1“ (rising edge) at the physical DI input<br />
enables the counter value to be set (synchronized)<br />
once/periodically to the load value.<br />
SW_GATE “0“ → “1“: Counting is started (release).<br />
“1“ → “0“: Counting is stopped.<br />
The starting and stopping of the counting operation<br />
with a data bit is implemented with a so-called “SW<br />
gate”. The HW gate is also provided in addition for<br />
stopping and starting the counting operation via the<br />
DI hardware input. If this function is configured a<br />
positive signal must be present at this input in order<br />
to activate the SW gate (AND logic operation).<br />
LOAD_<br />
DO_PARAM<br />
Parameter definition of the DO1 physical output and<br />
the virtualA DO2 output<br />
“0“ → “1“: DO1 and DO2 can indicate the status of<br />
data bit SET_DO1 and SET_DO2 or comparison<br />
results. The latest telegram (MODE_DO1 and<br />
MODE_DO2) indicates the function required for DO1<br />
and DO2.<br />
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