6
6.2 Positioning mode (P0700 = 3, from SW 2.1)
6-400
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SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
The following sequence is practical when adjusting absolute value en-
coders:
1. Traverse the axis to a known or measured position (this is the re-
quired actual value).
The axis can be traversed, e.g. using ”Jogging 1” or ”Jogging 2”.
2. Set P0160 to ”required actual value”
3. Set P0175 = 1
The ”SIMODRIVE 611 universal” drive determines the difference
between the required actual value in P0160 and the encoder actual
value and enters it into an internal parameter.
If a fault occurs, then P0175 is set to –1.
If the operation was error–free, then P0175 is set to 2, 3 or 4 (refer
to Chapter 6.2.8) and Fault 799 (save to FEPROM and HW RESET
required) is signaled.
– Save parameters in the FEPROM (P0652 = 1)
– Carry–out a HW–RESET (press the POWER–ON RESET button
on the front panel of the control board)
4. Test: Is the actual value correctly displayed after power–on?
The absolute value encoder is adjusted, supported by the operator.
The following sequence is practical:
1. Establish online operation between SimoCom U and the drive
2. Traverse the axis to a known or measured position (this is the re-
quired actual value).
The axis can be traversed, e.g. using ”Jogging 1” or ”Jogging 2”.
3. Select the ”referencing” dialog box
– Enter the ”required actual value” into the appropriate field.
– Set ”Absolute value” button
The ”SIMODRIVE 611 universal” drive determines the difference
between the required actual value in P0160 and the encoder ac-
tual value and enters it into an internal parameter.
If this operation is error–free, fault 799 is then signaled (save to
FEPROM and HW–RESET) and the operator is prompted to:
Save parameters in the ”FEPROM”
and
carry out a ”HW–RESET”
4. Test: Is the actual value correctly displayed after power–on?
Procedure
to adjust an
absolute value
encoder
using the display
and operator
control unit
Procedure when
adjusting an
absolute value
encoder
using SimoCom U
6 Description of the Functions
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