Eaton PowerXL Series, Communications Manual

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SmartWire-DT External Communication Cards
POWERXL SERIES VFD MN040010EN—June 2018 www.eaton.com
Byte Bit Designation Meaning
1
0 RSO
Ready For Switching On: S2
0: Not ready for switching on
1: Ready for switching on
If this bit has a value of 1, the variable frequency drive is ready to be switched on and has status 2.
1 RDY
Ready to operate; switched on: S3
0: not ready for operation
1: ready for operation
If this bit has a value of 1, the variable frequency drive
is ready for operation and has status 3. This means that the device can be switched on immediately
2 EN
Enabled; operation: S4
0: Stop
1: Operation
If this bit has a value of 1, the variable frequency drive’s power section (IGBTs) is active.
3 ERR
Error present
0: no error
1: Error
Indicates whether there is a variable frequency drive
fault.
If there is a fault, the variable frequency drive/variable speed starter will respond as configured in PNU
840.29953
4 C_Stop
Free run-down, output de-energized (coast stop)
0: no free run-down
1: free run-down
If this bit has a value of 1, the variable frequency drive is coasting and the output is de-energized
5 Q_Stop
Quick stop, shortest ramp
0: no quick stop
1: Quick stop
If this bit has a value of 1, the variable frequency drive is stopping with the shortest ramp and the output is not de-energized.
6 SOI
Reclosing lockout (switching on inhibited: S1)
0: No switch-on inhibit
1: Switch-on inhibit
If this bit has a value of 1, the variable frequency drive is in reclosing lockout mode and cannot be started.
7 WARN
Warning present
0: no warning
1: Warning
Indicates whether there is a variable frequency drive warning.
2
8 f =f-Ref
Operation at Setpoint
0: Ref. frequency not reached
1. Ref. frequency reached
As long as the slip compensation is lower than 5%, this parameter will have a value of 1. The bit’s value will change
to 0 for values higher than 5%.
9 Ctl_Req
Control requested to PLC
Is set if PNU 928.0 = 1 - 5.
0: Not ready for remote control
1, 2, 4, 5: Ready for remote control
If the bit has a value of 1, the variable frequency drive can be controlled with the help of a PLC.
If the bit has a value of 0, the variable frequency drive is not ready to be controlled by a PLC. The variable
frequency drive may be in local or terminal control mode.
10 f-Level
Size comparison actual value - signaling threshold
0: Actual speed is less than or equal to the signaling threshold
1: Actual speed is greater than the signaling threshold
As soon as the actual speed is greater than the value set on relay output 1,
the value will be set to 1. Otherwise, this bit will have a value of 0.
11
Q11
(Output 1) Output Q1
Reserved – not used as of this writing
12
Q12
(Output 2) Output Q2
Reserved – not used as of this writing
13
Q13
(Output 3) Output Q3
Reserved – not used as of this writing
14
Q14
(Output 4) Output Q4
Reserved – not used as of this writing
15 -- Reserved – not used as of this writing
3, 4 0..15 ActSpeed
Actual speed
Provides the current speed as an integer value between -200% and 200%.
100 % 4000hex
Table 192. Profile 2: Input bytes 0 to 4, continued