Product Description XI/ON - Eaton Automation

XI/ON: Gateways for Modbus TCP 9 Appendix
Table 66:
Meaning of the
data bits (process
output)
A Unlike the physical
digital output
DO1,
output DO2 is only a
data value that is indicated
with the
data bit STS_DO2
of the process
input.
Control bit Explanations
MODE_DO2 Only valid if LOAD_DO_PARAM: “0“ → “1“.
The virtual A output DO2 can show the status of the
data bit SET_DO2 or comparison results if
CTRL_DO2 = 1.
MODE_DO2 defines which function DO2 is to
accept:
– 00: The output DO2 shows the status of the
control bit SET_DO2.
This must be released with CTRL_DO2 = 1.
– 01:Output DO2 indicates:
Counter status ≥ reference value 2
– 10:Output DO2 indicates:
Counter status ≤ reference value 2
– 11:Output DO2 indicates:
Counter status = reference value 2
A pulse is generated for indicating equal values.
The pulse duration is defined by byte 2 of this
process output.s
MODE_DO1 Only valid if LOAD_DO_PARAM: “0“ → “1“.
The physical output DO1 can show the status of the
data bit SET_DO1 or comparison results if
CTRL_DO1 = 1.
MODE_DO1 defines which function DO1 is to
accept:
– 00: The output DO1 shows the status of the
control bit SET_DO1. This must be released with
CTRL_DO1 = 1.
– 01:Output DO1 indicates:
Counter status ≥ reference value 1
– 10:Output DO1 indicates:
Counter status ≤ reference value 1
– 11:Output DO1 indicates:
Counter status = reference value 1
A pulse is generated for indicating equal values.
The pulse duration is defined by byte 2 of this
process output.
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