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Communication profiles

Table 7. The Control Word for the PROFIdrive communication

profile (PROFIBUS Parameter 967). The upper case boldface text

refers to the states shown in Figure 9.

Bit Name Value Proceed to STATE/Description

0 ON 1 Proceed to READY TO OPERATE.

OFF1 0 Emergency OFF, stop by the selected deceleration ramp.

Proceed to OFF1 ACTIVE; proceed further to READY

TO SWITCH ON unless other interlocks (OFF2, OFF3)

are active.

1 OFF2 1 Continue operation (OFF2 inactive).

0 Emergency OFF, coast to stop.

Proceed to OFF2 ACTIVE; proceed further to SWITCH-

ON INHIBIT.

2 OFF3 1 Continue operation (OFF3 inactive).

0 Emergency stop, stop according to fastest possible

deceleration mode. Proceed to OFF3 ACTIVE; proceed

further to SWITCH-ON INHIBIT. Warning: Ensure motor

and driven machine can be stopped using this stop

mode.

3 OPERATION_

ENABLE

1 Proceed to ENABLE OPERATION.

0 Inhibit operation. Proceed to OPERATION INHIBIT.

4 RAMP_OUT_

ZERO

1 Normal operation.

Proceed to RAMP FUNCTION GENERATOR: ENABLE

OUTPUT.

0 Stop according to selected stop type.

5 RAMP_HOLD 1 Normal operation.

Proceed to RAMP FUNCTION GENERATOR: ENABLE

ACCELERATOR.

0 Halt ramping (Ramp Function Generator output held).

6 RAMP_IN_

ZERO

1 Normal operation. Proceed to OPERATING.

Note: This bit is effective only if the fieldbus interface is

set as the source for this signal by drive parameters.

0 Force Ramp Function Generator input to zero.

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 125 126

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ABB FPBA-01 Bedienungsanleitung Seite 47