Technical data

Commissioning an inverter
Operating Manual
ID 442281.00
WE KEEP THINGS MOVING
21
3
The difference between the standard device state machine is the possible state
changes and the conditions for the changes. Figure 3 2 shows the possible
changes in state.
Fig. 3-2: State machine as per DSP 402
The following table lists the conditions for changes in the state machine.
Disable Operation 0 0 1 1 1
Enable Operation 0 1 1 1 1
Fault Reset pos. edge X X X X
Command
Bit of the control word (A576 control word)
Bit 7 Bit 3 Bit 2 Bit 1 Bit 0
Fault
Reset
Enable
Operation
Quick
Stop
Enable
Voltage
Switch
On
Nicht Einschaltbereit
Einschaltsperre
Einschaltbereit
Eingeschaltet
Betrieb freigegeben Schnellha
l
t
a
k
t
i
v
Störun
g
Störungsreak
t
i
o
n
a
k
t
i
v
0
2
1
3
4
6
7
11
8
9
13
10
14
15
12
5
Not ready for switchon
Fault reaction active
Fault
Quick stop active
Switchon disable
Ready for switchon
Switched on
Operation enabled
Change in State Conditions
0 Device startup Æ Not ready for switchon Control power section switched on.
1 Not ready for switchon Æ Switchon dis-
able
Self-test without errors and initialization concluded.
2 Switchon disable Æ Ready for switchon Enable on high level (E19 Bit 0 = 1) and command Shut-
down (A577) and the ASP 5001 option (safe torque off) is
not active (E67)