Eaton PowerXL Series - Process Data Out and Status Words

14
Modbus RTU On-Board Communications
POWERXL SERIES VFD MN040010EN—June 2018 www.eaton.com
Process data out
This register range is normally used to fast monitoring of the
VFD. Process Data Out is located in range ID 2101–2199.
See table below.
Table 25. Fieldbus basic output table
ID Modbus Register Group Range/Type
2101 32101, 42101
FB Status Word Binary coded
2102 32102, 42102
FB General Status Word Binary coded
2103 32103, 42103
FB Actual Speed %
2104 32104, 42104
FB Process Data Out 1
2105 32105, 42105
FB Process Data Out 2
2106 32106, 42106
FB Process Data Out 3
2107 32107, 42107
FB Process Data Out 4
2108 32108, 42108
FB Process Data Out 5
2109 32109, 42109
FB Process Data Out 6
2110 32110, 42110
FB Process Data Out 7
2111 32111, 42111
FB Process Data Out 8
FB Status Word
15 14
1312111098765 4 3 2 1 0
——
—————————Direction Fault Direction RunningReady
Information about the status of the device and messages
is indicated in the FB Status Word. The FB Status Word is
composed of 16 bits that have the following meanings.
Table 26. FB Status Word Bit Descriptions
Bit
Description
Value = 0 Value = 1
0Not Ready
Ready
1STOP
RUN
2Clockwise
Counterclockwise
3—
Faulted
4—
Warning
5 Ref. frequency not reached
Ref. frequency reached
6 Bypass not activated
Bypass activated
7Run disable
Run Enable
8Not in use
Not in use
9–15 Not in use
Not In use
Table 27. FB general status word
Bit
Description
Value = 0 Value = 1
0Not Ready
Ready
1Stop
Run
2Clockwise
Counter Clockwise
3 No Fault
Fault
4 No Warning
Warning
5 Ref. Frequency Not Reached
Ref. Frequency Reached
6 Ref > 0 Speed
Ref = 0 speed
7Motor Flux Off
Motor Flux On

8 Motor Speed Limit On
Motor Speed Limit Off

9 Encoder Direction Off
Encoder Direction On

10 Under Voltage Fast Stop Off
Under Voltage Fast Stop On

11 DC Brake Off
DC Brake On
12 FB Ref Not Enable
FB Ref Enabled
13 Motor Start Delay Off
Motor Start Delay On
14 Remote Not Enable
Remote Enable
15 FB WD Pulse Not Enabled
FB WD Pulse Enable

ote: N

The bit is not used.
Speed reference
15 14
131211109876543210
MSB —
—————————————LSB
This is the Actual Speed of the motor. This value comes back
in the form of %.