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The control and status words comply with the specifications for PROFIDrive Profile,
version 2.0 or 3.0, for "Closed-loop speed control mode".
Control word (bits 0-10 as per PROFIDrive Profile, bits 11-15 specific to
MICROMASTER4)
Table 3-1
Control word bit assignments
0
1
ON
0
OFF1
1
1
Operating condition
0
OFF2
2
1
Operating condition
0
OFF3
3
1
Enable operation
0
Disable operation
4
1
Operating condition
0
Disable ramp-function
generator
5
1
Enable RFG
0
Stop RFG
6
1
Enable setpoint
0
Disable setpoint
7
1
Acknowledge fault
0
No meaning
8
1
CW inching
0
9
1
CCW inching
0
10
1
Setpoints valid
0
Setpoints invalid
11
1
Setpoint inverted
0
Setpoint is not inverted
12
-
-
13
1
Motor potentiometer UP
0
14
1
Motor potentiometer DOWN
0
15
-
-
The control words of MICROMASTER4 and MICROMASTER3 are different!
PROFIBUS Optional Board
6SE6400-5AK00-0BP0
Sets the converter to the "Ready to run" state, direction of
rotation must be defined via bit 11
Shutdown, deceleration along RFG ramp, pulse disable
when f<f
-
Instantaneous pulse disable, drive coasts to a standstill
-
Rapid stop: Shutdown at fastest possible acceleration rate
Closed-loop control and inverter pulses are enabled
Closed-loop control and inverter pulses are disabled
-
Output of RFG is set to 0 (fastest possible braking
operation), converter remains in the ON state
-
Setpoint currently supplied by the RFG is "frozen"
Value selected at the RFG input is activated.
Value selected at the RFG input is set to 0.
Fault is acknowledged with a positive edge, converter then
switches to "starting lockout" state
Master transfers valid setpoints
Motor rotates CCW in response to positive setpoint
Motor rotates CW in response to positive setpoint
Not used
Not used
Operating instructions
min
23
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