E6582051
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5.3.
ZSW Status Word Data
Bit Value Name Note
0
1
Ready To Switch-on -
0
Not Ready To Switch-on -
1
1
Ready To Operate Refer to control word, bit 1.
0
Not Ready To Operate -
2
1
Operation Enabled Inverter follows set point.
0
Operation Disabled -
3
1
Fault Present Inverter is tripped.
0
No Fault Inverter is not tripped.
4
1
Coast Stop Not Activated -
0
Coast Stop Activated (OFF 2) "Coast Stop (OFF 2)" command is present.
5
1
Quick Stop Not Activated -
0
Quick Stop Activated (OFF 3) "Quick Stop (OFF 3)" command is present
6
1
Switching On Inhibited
STW bit1 or 2 is set to 0
Or fault trip has been acknowledged
0
Switching On Not Inhibited -
7
1
Warning Present Alarm present
0
No Warning Alarm not present or alarm has disappeared again
8
1
Speed Error
Within Tolerance Range
Refer to section
0
.
0
Speed Error
Out Of Tolerance Range
9
1
Control Requested Control by STW is activated.
0
No Control Requested Control by STW is inactivated.
10
1
f Or n Reached Or Exceeded Actual frequency ≥ frequency setpoint
0
f Or n Not Reached -
11 ----
Device-specification (Reserved) *1
12 ----
Device-specification (Reserved) *1
13 ----
Device-specification (Reserved) *1
14 ----
Device-specification (Reserved) *1
15 ----
Device-specification (Reserved) *1
*1: Don't use the “Reserved” bit for judgment.
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