YASKAWA SGD7S Product Manual page 433

Conditional Link Greater Than Command
If the value of the specified attribute is greater than or equal to the value of the Compare Data
attribute, execution will branch to the block that is specified in the Compare Link Number attri-
bute. If the value of the specified attribute is smaller than the value of the Compare Data attri-
bute, execution will branch to the block that is specified in the Link Number attribute.
The following table gives the attributes that can be compared.
Class Instance
0x25 1
0x25 1
0x26 1
The following table gives the data format of the Conditional Link Greater Than command.
Attribute Name
Block Command
1
Code
2 Link Number
3 Target Class
4 Target Instance
5 Attribute Number
Compare Link Num-
6
ber
7 Compare Data
*
If the link number is 0, the block is the final block in the sequence.
Conditional Link Less Than Command
If the value of the specified attribute is smaller than or equal to the value of the Compare Data
attribute, execution will branch to the block that is specified in the Compare Link Number attri-
bute. If the value of the specified attribute is larger than the value of the Compare Data attri-
bute, execution will branch to the block that is specified in the Link Number attribute.
The following table gives the attributes that can be compared.
Class Instance
0x25 1
0x25 1
0x26 1
The following table gives the data format of the Conditional Link Less Than command.
Attribute Name
1 Block Command Code
2 Link Number
3 Target Class
4 Target Instance
5 Attribute Number
6 Compare Link Number
7 Compare Data
*
If the link number is 0, the block is the final block in the sequence.
Attribute Description of Attribute
13 Current position (reference units)
15 Reference position (reference units)
6 Counter
Data Type
USINT Code = 0x03
Number of the next command block to exe-
cute if the value of the attribute is smaller
USINT
than the value of the Compare Data attri-
bute*
USINT Class of attribute to compare
USINT Instance ID of attribute to compare
USINT ID of attribute to compare
Number of the next command block to exe-
USINT cute if the value of the attribute is larger than
the value of the Compare Data attribute
DINT Value to compare
Attribute Description of Attribute
13 Current position (reference units)
15 Reference position (reference units)
6 Counter
Data Type
USINT Code = 0x04
Number of the next command block to
execute if the value of the attribute is
USINT
larger than the value of the Compare
Data attribute*
USINT Class of attribute to compare
USINT Instance ID of attribute to compare
USINT ID of attribute to compare
Number of the next command block to
execute if the value of the attribute is
USINT
smaller than the value of the Compare
Data attribute
DINT Value to compare
13.4 Programmed Operation
13.4.3 Block Command Details
Description of Attribute
Description of Attribute
13
13-25