5 process data assignment for control via can, Process data assignment for control via can, 7drive application – Lenze 8400 BaseLine C User Manual

Page 137

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Lenze · 8400 BaseLine C · Reference manual · DMS 1.6 EN · 01/2014 · TD05

137

7

Drive application

7.3

Setting parameters (short overview)

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

7.4.5

Process data assignment for control via CAN

The CAN communication (preconfiguration) is connected to the technology application by selecting

the control mode "30:

CAN

" in

C007

.

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

Tip!
Bit 11, 12, 13 and 15 of the control word can also be assigned with other control functions

via configuration parameters, see figure

[7-2]

.

( 136)

Input words

Name

Assignment

Word 1 DriveControl

Control word

• For bit assignment, see table below.

Word 2 MainSetValue

Speed setpoint

• Scaling: 16384 ≡ 100 % reference speed (

C011

)

Word 3 -

Not preconfigured

Word 4 -

Not preconfigured

Control word

Name

Function

Bit 0 SwitchOn

1 ≡ Change to the "

SwitchedON

" device state

• This bit must be set in the control word to ensure that the de-

vice changes to the "

SwitchedON

" device state after mains

connection without the need for a master control specifying

this bit via fieldbus.

Bit 1 DisableVoltage

1 ≡ Inhibit inverter control (IMP - pulse inhibit)

Bit 2 SetQuickStop

1 ≡ Activate quick stop (QSP).

Activate/Deactivate quick stop ( 50)

Bit 3 EnableOperation

1 ≡ Enable controller (RFR)

• If control via terminals is performed, this bit must be set in

the control word. Otherwise the controller is inhibited.

Enable/Inhibit controller ( 50)

Bit 4 ModeSpecific_1

Reserved (currently not assigned)

Bit 5 ModeSpecific_2
Bit 6 ModeSpecific_3
Bit 7 ResetFault

1 ≡ Reset fault (trip reset)

• Acknowledge fault message (if the error cause has been elimi-

nated).

Reset error ( 51)

Bit 8 SetHalt

1 ≡ Activate stop function

• Stop drive via stopping ramp (in preparation).

Bit 9 reserved_1

Reserved (currently not assigned)

Bit 10 reserved_2
Bit 11 SetDCBrake

1 ≡ activate DC-injection braking

Manual DC-injection braking (DCB) ( 97)

Bit 12 JogSpeed1

Activation of fixed speed 1 ... 3

Bit 13 JogSpeed2
Bit 14 SetFail

1 ≡ Set error (trip set)

Bit 15 SetSpeedCcw

0 ≡ Direction of rotation to the right (Cw)

1 ≡ Direction of rotation to the left (Ccw)

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