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Process, parameter, and diagnostic data
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7.1.3 Input process data of CAPAROC E1 12-24DC/1-10A
The CAPAROC E1 12-24DC/1-10A 1-channel circuit breaker module has 3 bytes of input
process data.
7.1.4 Output process data of CAPAROC E1 12-24DC/1-10A
The CAPAROC E1 12-24DC/1-10A 1-channel circuit breaker module has 1 byte of output
process data, which is defined as follows:
The internal validity flag prevents a non-initialized process data byte from causing the
unintentional shutdown of an output channel. The signal for switch-on or switch-off
must be applied for at least 1500 ms. Internally, only one validity flag is available per
module. The rest of the output process data for this module is also deemed valid as
soon as either of the two flags is set to “1”.
Table 7 - 3 Input process data of CAPAROC E1 12-24DC/1-10A
Byte
offset
Data
type
Bit Description Value range
0 Byte 0 Switching status, channel 1 0 = channel is switched off
1 = channel is switched on
1 Warning 80% I
Nom
, channel 1 0 = warning inactive
1 = warning active
2 Overload, channel 1 0 = no error
1 = overload shutdown
3 Short circuit, channel 1 0 = no error
1 = short-circuit shutdown
4 Defect, channel 1 0 = no defect
1 = hardware is defective
5 ... 7 Reserved 0
1 Byte 0 ... 7 Set nominal current, channel 1 {1 ... 10} A
2 Byte 0 ... 7 Flowing current, channel 1 0 ... 255 (
=
0 ... 25.5 A)
Table 7 - 4 Output process data of CAPAROC E1 12-24DC/1-10A
Byte
offset
Data
type
Bit Description Value range
0 Byte 0 Switch channel 1 0 = channel 1 off
1 = channel 1 on
1 ... 6 Reserved 0
7 Internal validity flag 1