Eaton PowerXL Series, Communications Manual

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162
SmartWire-DT External Communication Cards
POWERXL SERIES VFD MN040010EN—June 2018 www.eaton.com
Byte Bit Designation Meaning
1
8 Jog 1
Jog with set point 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 will start with fixed
frequency 1 in the forward operating direction
9 Jog 2 Reserved – not used as of this writing
10 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. Before this, the variable frequency drive
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.
11 I11 (Input 1)
Programmable input 1
Reserved – not used as of this writing
12 I12 (Input 2)
Programmable input 2
Reserved – not used as of this writing
13 I13 (Input 3)
Programmable input 3
Reserved – not used as of this writing
14 I14 (Input 4)
Programmable input 4
Reserved – not used as of this writing
15 ExtFault
External Fault
If this bit is set, the variable frequency drive will stop with a selected PNU 840.29953 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
2,3 0..15 Setpoint
Setpoint as a percentage
The setpoint is specified as an integer value between -100 % and 100 %:
100% = 4000hex = 16384dec -100% = -4000hex = -16384dec
Table 194. References table for setpoint/actual speed
SN N2 data type hex N2 data type decimal N2 data type percentage Frequency in decimal
1 0x4000 16384 100 50
2 0x 3000 12288 74 37
3 0x 2000 8192 50 25
4 0x 1000 4096 24 12
5 0x 0000 0 0 0
6 0x F000 61440 –25 12
7 0x E000 57344 –50 25
8 0x D000 53248 –75 37
9 0x C000 49152 –100 50
Table 193. Profile 2: Output bytes 0 and 4, continued