YASKAWA E-7S SERVOPACK SGD7S - Parameters Related to Homing

13.2 Homing
13.2.2 Parameters Related to Homing
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Operation with Digital I/O
13.2.2 Parameters Related to Homing
 Parameter That Specifies the Homing Method
Specify the homing method with PnB31.
Note: An Illegal Homing Command Error (E5DE) will occur if homing is attempted while PnB31 is set to 0000h.
 Parameter That Specifies the Homing Direction
Specify whether to perform homing in the forward or in the reverse direction with PnB32 =
n.X.
 Parameter That Specifies the Origin
The value specified in PnB25 will be set as the current value when homing is completed.
* If you set PnB54 to 1 (Enable Expansion Mode), the range will be -1,073,741,823 to +1,073,741,823. Refer to the
following section for details.
12.4 Speed/Position Expansion Function Setting on page 12-8
 Parameter That Specifies the Homing Movement Speed
The following parameter sets the homing movement speed.
* If you set PnB54 to 1 (Enable Expansion Mode), the range will be 1 to 199,999,999. Refer to the following section
for details.
12.4 Speed/Position Expansion Function Setting on page 12-8
Parameter Meaning When Enabled
Classifica-
tion
PnB31
0000h
(default set-
ting)
The current position when the power supply is
turned ON is the origin. Homing is not executed.
After restart Setup
0001h
The /DEC signal and encoder phase C are used for
performing homing.
0002h Only the /DEC signal is used for performing homing.
0003h
Only the encoder phase C is used for performing
homing.
Parameter Meaning When Enabled
Classifica-
tion
PnB32
0000h
(default setting)
Perform homing in the forward direction.
Immediately Setup
0001h Perform homing in the reverse direction.
PnB25
Origin
Setting Range Setting Unit
Default
Setting
When Enabled
Classifica-
tion
-99,999,999 to 99,999,999*
1 reference
unit
0 After restart Setup
PnB33
Homing Movement Speed
Setting Range Setting Unit
Default
Setting
When Enabled
Classifica-
tion
1 to 99,999,999*
1,000 refer-
ence units/s
1,000 Immediately Setup