Lenze E94AxHE Technology Application CiA402 Device profi Manual de usuario descargar pdf (Pagina 78)

9400 Technology applications | CiA402 device profile

Parameter setting & configuration

Homing mode

78 L EDS94TA11010xxxx EN 1.2 - 03/2010

0x609A - Homing acceleration

3.9.3 Behaviour of the home position after mains switching

If the reference position/information is to remain available after mains switching, the

setting C02652 = "1: Received" must be selected. Furthermore, the max. permissible angle

of rotation of the encoder, which can be adjusted in C02653, must be observed.

Index | Name:

0x609A | Homing acceleration

Data type: UNSIGNED_32

Code: C03615

For the reference search two accelerations (and decelerations) can be parameterised to reduce homing time and

increase accuracy:

Subindex Name

0x609A/1

Acc. during search for switch

0x609A/2

Acc. during search for zero

Index | Name:

0x609A/1 | Acc. during search for switch

Data type: UNSIGNED_32

Code: C02645

Acceleration 1 (and deceleration 1) which causes a quick approach of the limit switch/reference switch (depending

on the mode selected).

• Direct mapping of the Lenze code C02645 (homing: acceleration 1).

Setting range

(min. value | unit | max. value) Lenze setting

0 acc unit 2147483647 0 acc unit

; Read access ; Write access  CINH  PLC-STOP  PDO_MAP_RX  PDO_MAP_TX

Index | Name:

0x609A/2 | Acc. during search for zero

Data type: UNSIGNED_32

Code: C02647

Acceleration 2 (and deceleration 2) which causes the touch probe sensor to be approached slower (but more

precisely) after reversing on the limit switch/enabling the reference switch and the subsequent positioning to the

target position.

• Direct mapping of the Lenze code C02647 (homing: acceleration 2).

Setting range

(min. value | unit | max. value) Lenze setting

0 acc unit 2147483647 0 acc unit

; Read access ; Write access  CINH  PLC-STOP  PDO_MAP_RX  PDO_MAP_TX

 Note!

When resolvers or single-turn absolute value encoders are used and the mains is

switched off (24 V supply off), the encoder may only be moved by ½ revolution

since otherwise the home position will get lost due to the ambiguity of the

encoder information.

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Lenze E94AxHE Technology Application CiA402 Device profi Manual de usuario Pagina 78

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