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 />
Hysteresis<br />
value<br />
Pulse<br />
duration<br />
(0 to 255)<br />
The reference value 1/2 can be assigned a hysteresis<br />
value in order to generate a response at DO1/<br />
DO2 with hysteresis. This will prevent the excessive<br />
on and off switching of DO1/DO2 if the count value<br />
fluctuates too quickly around the reference value.<br />
(0 to 255) unit: ms<br />
If the DO1/DO2 outputs are set to indicate counter<br />
status = reference value 1/2, a longer pulse is<br />
sometimes required to indicate equal values.<br />
EXTF_ ACK Error acknowledgement<br />
The error bits must be acknowledged with the<br />
control bit EXTF_ACK after the cause of the fault has<br />
been rectified. This control bit must then be reset<br />
again. Any new error messages are not set while the<br />
EXTF_ACK control bit is set!<br />
CTRL_ DO2 0: The virtualA output DO2 is blocked.<br />
1: The virtualA output DO2 is released.<br />
SET_ DO2 If CTRL_DO2 = 1 and the virtualA output DO2 is set<br />
to indicate the value SET_DO2, DO2 can be set and<br />
reset directly with SET_DO2.<br />
DO2 can be set for this function via the process<br />
output (MODE_DO2 = 00 and LOAD_DO_PARAM<br />
“0“ → “1“).<br />
The output DO2 can also be set before commissioning<br />
via the separate parameter data. The default<br />
setting for DO2 is to indicate the status of SET_DO2.<br />
CTRL_DO1 0: The output DO1 is blocked.<br />
1: The output DO1 is released.<br />
186 M001973-01, 07/2007
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