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How to Control the Frequenc...
Bit 08, Jog
Bit 08 = "1" causes the output frequency to be determined
by C-21 Jog Speed [RPM].
Bit 09, Selection of ramp 1/2
Bit 09 = "0" means that ramp 1 is active
Bit 09 = "1" means that ramp 2 is active.
Bit 10, Data not valid/Data valid
Is used to tell the frequency converter whether the control
word is to be used or ignored. Bit 10 = "0" causes the control
word to be ignored.
Bit 10 = "1" causes the control word to be used. This function
is relevant, because the control word is always contained in
the message, regardless of which type of message is used,
6
6
i.e. it is possible to turn off the control word if you do not
wish to use it in connection with updating or reading
parameters.
Bit 11, Relay 01
Bit 11 = "0" Relay not activated.
Bit 11 = "1" Relay 01 activated, provided Control word bit 11
has been chosen in E-24 Function Relay.
Bit 12, Relay 04
Bit 12 = "0" Relay 04 has not been activated.
Bit 12 = "1" Relay 04 has been activated, provided Control
word bit 12 has been chosen in E-24 Function Relay.
Bit 13/14, Selection of set-up
Bits 13 and 14 are used to choose from the four menu set-
ups according to Table 6.1:
The function is only possible when Multi-Set-ups is selected
in K-10 Active Set-up.
Set-up
1
2
3
4
In O-55 Set-up Select a selection is made to define how Bit
13/14 gates with the corresponding function on the digital
inputs.
Bit 15 Reverse
Bit 15 = "0" causes no reversing.
Bit 15 = "1" causes reversing.
28
PROFINET Operating Instruction
Bit 14
Bit 13
0
0
0
1
1
0
1
1
6.5.2 Status Word according to GE Drive
Profile (STW)
The status word is used to inform the master (e.g. a PC) of
the operation mode of the slave (frequency converter).
Please refer to 9 Application Examples for an example of a
status word message using PPO type 3.
Explanation of the Status Bits
Bit 00, Control not ready/ready
Bit 00 = "0" means that the frequency converter has tripped.
Bit 00 = "1" means that the frequency converter controls are
ready, but that the power component is not necessarily
receiving any power supply (in case of external 24V supply to
controls).
Bit 01, Drive ready
Bit 01 = "1". The frequency converter is ready for operation,
but there is an active coasting command via the digital
inputs or via serial communication.
Bit 02, Coasting stop
Bit 02 = "0". The frequency converter has released the motor.
Bit 02 = "1". The frequency converter can start the motor
when a start command is given.
Bit
Bit = 0
00
Control not ready
01
Drive not ready
02
Coasting
03
No error
04
No error
05
Reserved
06
No error
07
No warning
08
Speed reference
09
Local operation
10
Out of frequency limit
11
No operation
12
Drive OK
13
Voltage OK
14
Torque OK
15
Timer OK
Bit 03, No error/trip
Bit 03 = "0" means that the frequency converter is not in fault
mode.
Bit 03 = "1" means that the frequency converter is tripped,
and that a reset signal is required to re-establish operation.
Bit = 1
Control ready
Drive ready
Enable
Trip
Error (no trip)
-
Triplock
Warning
Speed = reference
Bus control
Frequency limit ok
In operation
Stopped, autostart
Voltage exceeded
Torque exceeded
Timer exceeded
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