Setting The Latching Allowable Area - YASKAWA S-7 Series Command Manual

6.6.2

Setting the Latching Allowable Area

Use the following parameters to set the latching allowable area.
Parameter
Pn820 Forward Latching Area
Pn822 Reverse Latching Area
Latch signal input is enabled when the following two conditions are satisfied.
• Within the latching allowable area set by Pn820 and Pn822
• The LT_REQ1 and LT_REQ2 bits of the SVCMD_CTRL field is set to "1" (requesting latch-
ing).*
*
For the MECHATROLINK-II compatible profile, the conditions are different.
The above conditions for enabling latch signal input are valid for the latch operation for any
command.
• When Pn820 > Pn822
• When Pn820 ≤ Pn822
Latching allowable area
Name
Pn822
Latching allowable area
Pn820

6.6.2 Setting the Latching Allowable Area

Data Size
Setting Range
(Byte)
–2147483648 to
4
2147483647
–2147483648 to
4
2147483647
Pn820
Pn822
Latching allowable area
6.6 Latch Function
Factory
Unit
Setting
Reference
0
unit
Reference
0
unit
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