GE Industrial Solutions AF-650 GP PROFINET User Manual

Page 28

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NOTE

Bit 15 causes reversing only when Ser. communication,
Logic or
or Logic and is selected.

6.4.2 Status Word according to PROFIdrive

Profile (STW)

The Status word is used to notify a master (e.g. a PC)
about the status of a slave.

Bit

Bit = 0

Bit = 1

00

Control not ready

Control ready

01

Drive not ready

Drive ready

02

Coasting

Enable

03

No error

Trip

04

OFF 2

ON 2

05

OFF 3

ON 3

06

Start possible

Start not possible

07

No warning

Warning

08

Speed

≠ reference

Speed = reference

09

Local operation

Bus control

10

Out of frequency limit Frequency limit ok

11

No operation

In operation

12

Drive OK

Stopped, autostart

13

Voltage OK

Voltage exceeded

14

Torque OK

Torque exceeded

15

Timer OK

Timer exceeded

Table 6.8

Explanation of the Status Bits

Bit 00, Control not ready/ready
When bit 00 = "0", bit 00, 01 or 02 of the Control word is
"0" (OFF 1, OFF 2 or OFF 3) - or the frequency converter is
switched off (trip).
When bit 00 = "1", the frequency converter control is
ready, but there is not necessarily power supply to the unit
present (in the event of external 24 V supply of the control
system).

Bit 01, Drive not ready/ready
Same significance as bit 00, however, there is a supply of
the power unit. The frequency converter is ready when it
receives the necessary start signals.

Bit 02, Coasting/Enable
When bit 02 = "0", bit 00, 01 or 02 of the Control word is
"0" (OFF 1, OFF 2 or OFF 3 or coasting) - or the frequency
converter is switched off (trip).
When bit 02 = "1", bit 00, 01 or 02 of the Control word is
"1"; the frequency converter has not tripped.

Bit 03, No error/Trip
When bit 03 = "0", no error condition of the frequency
converter exists.
When bit 03 = "1", the frequency converter has tripped
and requires a reset signal before it can start.

Bit 04, ON 2/OFF 2
When bit 01 of the Control word is "0", then bit 04 = "0".
When bit 01 of the Control word is "1", then bit 04 = "1".

Bit 05, ON 3/OFF 3
When bit 02 of the Control word is "0", then bit 05 = "0".
When bit 02 of the Control word is "1", then bit 05 = "1".

Bit 06, Start possible/Start not possible
If PROFIdrive has been selected in O-10 Control Word
Profile
, bit 06 will be "1" after a switch-off acknowl-
edgement, after activation of OFF2 or OFF3, and after
switching on the mains voltage. Start not possible will be
reset, with bit 00 of the Control word being set to "0" and
bit 01, 02 and 10 being set to "1".

Bit 07, No warning/Warning
Bit 07 = “0” means that there are no warnings.
Bit 07 = “1” means that a warning has occurred.

Bit 08, Speed ≠ reference / Speed = reference
When bit 08 = "0", the current speed of the motor deviates
from the set speed reference value. This may occur, for
example, when the speed is being changed during start/
stop through accel/decel.
When bit 08 = "1", the current speed of the motor
corresponds to the set speed reference value.

Bit 09, Local operation/Bus control
Bit 09 = "0" indicates that the frequency converter has
been stopped by means of the stop button on the keypad,
or that [Linked to hand] or [Local] has been selected in
F-02 Operation Method.
When bit 09 = "1", the frequency converter can be
controlled through the serial interface.

Bit 10, Out of frequency limit/Frequency limit OK
When bit 10 = "0", the output frequency is outside the
limits set in H-72 Warning Speed Low and H-73 Warning
Speed High
. When bit 10 = "1", the output frequency is
within the indicated limits.

Bit 11, No operation/Operation
When bit 11 = "0", the motor does not turn.
When bit 11 = "1", the frequency converter has a start
signal, or the output frequency is higher than 0 Hz.

How to Control the Frequenc...

PROFINET Operating Instruction

27

6

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