Process data assignment for fieldbus communication, Subchapter for a, 7technology applications – Lenze 8400 StateLine User Manual

Page 348

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7

Technology applications

7.3

TA "actuating drive speed (AC Drive Profile)"

348

Lenze · 8400 StateLine · Reference manual · DMS 12.0 EN · 06/2014 · TD05/TD14

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7.3.5

Process data assignment for fieldbus communication

The fieldbus communication is connected (preconfigured) to the previously selected technology

application by selecting the corresponding control mode in

C00007

:

• "30:

CAN

" for the connection to the system bus (CAN)

• "40:

MCI

" for the connection to a plugged-in communication module (e.g. EtherNet/IP™)

The assignment of the process data words depends only on the application, not on the bus system

used:

Input words

Name

Assignment

Word 1 DriveControl

Control word

• For bit assignment see the table below.

• Display parameter:

C01351/1

Word 2 SpeedReference

Speed setpoint in [rpm]

Scaling of speed and torque values

Word 3 TorqueReference

Torque setpoint in [Nm]

Scaling of speed and torque values

Word 4 -

Not preconfigured

Words 5 ... 16 -

Not preconfigured

• Only available in control mode "40: MCI".

Control word

Name

Function

Bit 0 Run Forward

Relationships between Run1 and Run2 and trigger events can be

found in the chapter "

Run/Stop event

".

Bit 1 Run Backward
Bit 2 Fault Reset

01 ≡ Reset error

0 ≡ No response

Bit 3

Reserved

-

Bit 4

Reserved

-

Bit 5 NetCtrl

Run/Stop control:

0 ≡ via local setting in the device or terminal

1 ≡ via fieldbus (e.g. by the scanner)

Bit 6 NetRef

Reference speed/reference torque:

0 ≡ via local setting in the device or terminal

1 ≡ via fieldbus (e.g. by the scanner)

Bit 7 ... 15

Reserved

-

Output words

Name

Assignment

Word 1 DriveControlStatus

Status word

• For bit assignment see the table below.

• Display parameter:

C01352/1

Word 2 SpeedActual

Actual speed value in [rpm]

Scaling of speed and torque values

Word 3 TorqueActual

Actual torque in [Nm]

Scaling of speed and torque values

Word 4 -

Not preconfigured

Words 5 ... 16 -

Not preconfigured

• Only available in control mode "40: MCI".

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