5
vacon • 22
PROFINET IO protocol
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
5.3.2.2
PROFIdrive Status Word 1 (ZSW1)
The table below lists the assignments of the status word 1.
Table 19.
Bit
Significance
Bit value is 1
Bit value is 0
0
Ready to Switch On
Not Ready To Switch On
1
Ready To Operate
Not Ready To Operate
2
Operation Enabled (drive follows set-
point)
Operation Disabled
3
Fault Present
No Fault
4
Coast Stop Not Activated (No OFF2)
Coast Stop Activated (OFF2)
5
Quick Stop Not Activated (No OFF3)
Quick Stop Activated (OFF3)
6
Switching On Inhibited
Switching On Not Inhibited
7
Warning Present
No Warning
8
Speed Error Within Tolerance Range
Speed Error Out Of Tolerance Range
9
Control by PLC Requested
No Control by PLC Requested
10
f Or n Reached Or Exceeded
f Or n Not Reached
11
Device-specific
Device-specific
12
Drive running
Drive stopped
13
Drive is ready to go to running state
Drive is not ready
Overview of the assignments of bits of the status word 1
Bit 0: Readiness to switch on
This bit indicates whether the drive is ready to switch on the power electronics. When the bit has the
value 0, the drive is not ready to switch on the power electronics. When the bit has the value 1, the
drive is ready to switch on the power electronics.
Bit 1: Readiness to operate
This bit indicates whether the drive is ready to begin operation. When the bit has the value 0, the
power electronics is switched off and the drive is unable to begin operation. When the bit has the
value 1, the power electronics is switched on and the drive can begin operation if requested by the
master.
Bit 2: State of operation
This bit indicates whether the drive is operating or not. When the bit has the value 0, the drive is not
operating. When the bit has the value 1, the drive is operating.
Bit 3: Presence of fault
This bit indicates the presence of unacknowledged faults in the drive. When the bit has the value 0,
no unacknowledged faults are present in the drive. When the bit has the value 1, at least one
unacknowledged fault is present in the drive.
Bit 4: Coast stop activated
This bit indicates whether a coast stop command is active or not. When the bit has the value 0, a
coast stop command is active. When the bit has the value 1, no coast stop command is active.
Summary of Contents for VACON 100 industrial
Page 2: ......