4 Commissioning
4.10 Status words
DX-NET-PROFINET2-2
01/22 MN040062EN
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53
Table 21:
Status word 1 – PROFIdrive profile
Table 22:
Status word 2 – PROFIdrive profile
Byte
Bit
Designation
Meaning
1
0
f_Level
Operation at setpoint
0: The variable frequency drive does not follow the speed
setpoint during the ramp
1: The variable frequency drive follows the speed setpoint
during the ramp
As long as the difference between the setpoint and actual
value is less than 5 %, this parameter is equal to 1. For values
greater than 5 %, the value of the bit is equal to 0.
1
Ctl_Req
Control requested to PLC
is set if PNU 928.0 = 1, …, 5.
0: Not ready for remote control
1: Ready for remote control
With a value of 1, the variable frequency drive/variable speed
starter can be controlled with the help of a PLC.
If the value is 0, the variable frequency drive/variable speed
starter is not ready to be controlled by a PLC.
The variable frequency drive/variable speed starter may be in
terminal mode.
2
f-Limit
Size comparison actual value - signalling threshold
0: Actual speed is less than or equal to the signaling threshold
1: Actual speed is greater than the signalling threshold
As soon as the actual speed is greater than the value set on
relay output 1, the value will be equal to 1. Otherwise, this bit
will have a value of 0.
P00-03
≧
P-19
3
I > Limit
Overcurrent
The bit will have a value of 1 if the condition below is met;
otherwise, it will have a value of 0.
The motor current is greater than the limit value – comparable
to the relay function if P-18 = 5 (DC1) P-51 (DE11).
4
f = f-ref
Operation at reference frequency in stationary state
0: Ref. frequency not reached
1. Ref. Frequency reached
5
Remote Input 1
Status of digital input 3
0: No voltage at DI3
1: 24 V DC present at DI3
6
Remote Input 2
Status of digital input 4
0: There is no voltage at DI4
1: 24 V DC present at DI4
Note:
Only at DC1!
7
–
reserved
Byte
Bit
Designation
Meaning
0
0, …, 7
High
ActSpeed
Frequency actual value (current speed in percent)
100 %
≙
4000
hex
0 %
≙
0x0000
hex
Examples:
1. f-min (P-02 = 0 Hz) -> 0
dec
= 0x0000
hex
= 0 % ->
The drive moves to the value set with f-min.
2. f-max (P-01 = 50 Hz) - > 16384
dec
= 0x4000
hex
= 100 % ->
The drive moves to the value set with f-min.
3. -100 %
≙
C000
hex
-> reverse at 50 Hz
Data type N2
1
0, …, 7
Low