Eaton Power XL SmartWire-DT DX-NET-SWD Series, Руководство пользователя

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4 Commissioning
4.4 Cyclic data
44
DX-NET-SWD... 08/14 MN04012009Z-EN www.eaton.com
4.4.7 Profile 2 (2 x 16 bit): Outputs (control)
Output bytes 0 and 4 are mapped as follows on SmartWire-DT.
Table 14: Profile 2: Output bytes 0 and 4
Byte BIT Designation Meaning
0 0 Jog 1 Jog with setpoint value 1
If this bit and byte 1, bit 0 (OnOff) are set to 1 after byte 0, bit 2 (Ctl_PLC); byte 1,
bit 1 (Off2); byte 1, bit 2 (Off3); and byte 1, bit 3 (EN_OP) have been set to 1,
the variable frequency drive/variable speed starter will start with fixed frequency 1
in the forward operating direction.
1 Jog 2 Jog with setpoint value 2
Not used.
2 Ctl_PLC PLC assumes control (Control by PLC)
0: no control via PLC
1: Control via PLC
If this bit has a value of 1, the PLC will be able to control the variable frequency
drive/variable speed starter. Before this, the variable frequency drive/variable
speed starter will not carry out any commands it receives from the PLC. If the bit has
a value of 0, the PLC will not be able to control the variable frequency drive.
3 I1 programmable input 1
Can be used to set one of four binary-coded fixed frequencies.
￫ Table in I2
4 I2 programmable input 2
Can be used to set one of four binary-coded fixed frequencies.
5 I3 programmable input 3
Can be used to switch the setpoint input from a fixed frequency to an analog input.
0: Setpoint provided with fixed frequency
1: Setpoint provided with analog input
6 I4 programmable input 4
Reserved – not used as of this writing
7 ExtFault External Fault
If this bit is set, the variable frequency drive/variable speed starter will stop with a
selected PNU 84029952 function. The behavior is the same as if there were a
change from 1
→ 0 in the Enable signal, with the exception that the variable
frequency drive will switch to the Error status.
The external fault can be reset just like any other fault (with Fault acknowledge
(bit 7) or by switching the supply voltage off and back on).
0: no external fault
1: external fault
I1 I2 Fixed frequency
0 0 Setpoint via byte 2 and byte 3
1 0 FF1
0 1 FF2
1 1 FF3