5 ge drive control profile – GE Industrial Solutions AF-650 GP PROFINET User Manual

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6.5 GE Drive Control Profile

6.5.1 Control Word according to Drive

Profile (CTW)

To select GE Drive protocol in the control word,
O-10 Control Word Profile must be set to GE Drive protocol
[0]. The control word is used to send commands from a
master (PLC or PC) to a slave (frequency converter).

Please refer to 9 Application Examples for an example of a
control word message using PPO type 3.

Bit

Bit value = 0

Bit value = 1

00

Reference value

external selection lsb

01

Reference value

external selection msb

02

DC brake

Accel/Decel

03

Coasting

No coasting

04

Quick stop

Accel/Decel

05

Hold output frequency

Use Accel/Decel

06

Accel/Decel stop

Start

07

No function

Reset

08

No function

Jog

09

Ramp 1

Accel/Decel 2

10

Data invalid

Data valid

11

No function

Relay 01 active

12

No function

Relay 04 active

13

Parameter set-up

selection lsb

14

Parameter set-up

selection msb

15

No function

Reverse

Table 6.9

Explanation of the Control Bits

Bits 00/01 Reference value
Bits 00 and 01 are used to choose between the four
reference values, which are pre-programmed in C-05 Multi-
step Frequency 1 - 8
according to Table 6.10:

NOTE

In O-56 Preset Reference Select a selection is made to define
how Bit 00/01 gates with the corresponding function on
the digital inputs.

Programmed

ref. value

Parameter

Bit 01

Bit 00

1

C-05 Multi-step

Frequency 1 - 8 [0]

0

0

2

C-05 Multi-step

Frequency 1 - 8 [1]

0

1

3

C-05 Multi-step

Frequency 1 - 8 [2]

1

0

4

C-05 Multi-step

Frequency 1 - 8 [3]

1

1

Table 6.10

How to Control the Frequenc...

PROFINET Operating Instruction

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