beautypg.com

2 wdevicestateword status word, Wdevicestateword status word, 7technology applications – Lenze 8400 motec User Manual

Page 245

background image

Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · TD05

245

7

Technology applications

7.4

TA "Switch-off positioning"

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

7.4.3.2

wDeviceStateWord status word

The wDeviceStateWord status word provided by the device control contains all information relevant

for controlling the controller.

• In control mode "40: Network (MCI/CAN)" the status word is transmitted to the master control

as process data word via the port block

LP_Network_Out

.

• Display parameter:

C00150

• The bit assignment of the wDeviceStateWord status word can be obtained from the following

table.

Bit

Name

Status

Bit 0 FreeStatusBit0

Free status bit 0 (configurable in

C00621/7

)

Not assigned in Lenze setting.

Bit 1 PowerDisabled

1 ≡ Inverter control inhibited (pulse inhibit is active)

Bit 2 FreeStatusBit2

Free status bit 2 (configurable in

C00621/8

)

In Lenze setting pre-assigned with LA_NCtrl_bImaxActive signal:

1 ≡ The current setpoint is internally limited (the controller operates at the

maximum current limit)

Bit 3 FreeStatusBit3

Free status bit 3 (configurable in

C00621/9

)

In the Lenze setting pre-assigned with LA_NCtrl_bSpeedSetReached signal:

1 ≡ Speed setpoint reached

Bit 4 FreeStatusBit4

Free status bit 4 (configurable in

C00621/10

)

In the Lenze setting pre-assigned with LA_NCtrl_bSpeedActEqSet signal:

1 ≡ Actual speed value has reached the setpoint within one hysteresis band

Bit 5 FreeStatusBit5

Free status bit 5 (configurable in

C00621/11

)

In the Lenze setting pre-assigned with LA_NCtrl_bNActCompare signal:

• In case of the "Open loop" operation:

1 ≡ Speed setpoint < comparison value (

C00024

)

• For "Closed loop" operation:

1 ≡ actual speed value < comparison value (

C00024

)

Bit 6 ActSpeedIsZero

1 ≡ Current speed is 0

Bit 7 ControllerInhibit

1 ≡ Controller inhibited (controller inhibit is active)

Bit 8 StatusCodeBit0

Bit coded display of the active device status

Device state machine and device states

(see table

[4-1]

)

Bit 9 StatusCodeBit1

Bit 10 StatusCodeBit2
Bit 11 StatusCodeBit3
Bit 12 Warning

1 ≡ A warning exists.

Bit 13 Trouble

1 ≡ Controller is in the "

Trouble

" device status

• E.g. if an overvoltage has occurred.

Bit 14 FreeStatusBit14

Free status bit 14 (configurable in

C00621/12

)

In the Lenze setting pre-assigned with LA_NCtrl_bSpeedCcw signal:

0 ≡ Clockwise direction of rotation (Cw), 1 ≡ Counter-clockwise direction of

rotation (Ccw)

Bit 15 FreeStatusBit15

Free status bit 15 (configurable in

C00621/13

)

In Lenze setting pre-assigned with LA_NCtrl_bDriveReady signal:

1 ≡ Drive controller is ready for operation