0x609a, 0x607c, Object (homing acceleration) – Lenze E94AxHE Technology Application CiA402 Device profile User Manual
Page 78: Object (homing speeds)
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
For the reference search two accelerations (and decelerations) can be parameterised to reduce homing time and
increase accuracy:
Subindex Name
Acc. during search for switch
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.