Rockwell Automation 1402-LSM Line Synchronization Module Installation Instructions - Manual (Page 71)

Appendix C
Sample Ladder Listing
C–5
Rung 2:11
Perform BTR User Configuration Parameters.
| User |
| Sequencer Config. |
| output BTR |
| +CMP–––––––––––––––+ +BTR––––––––––––––––––––+ |
+–+COMPARE +––––––––––––––––––––––––––+BLOCK TRANSFER READ +–(EN)–––+
| |Expression | |Rack 00| |
| |N10:0 = 51 | |Group 0+–(DN) |
| +––––––––––––––––––+ |Module 0| |
| |Control block N51:0+–(ER) |
| |Data file N31:1| |
| |Length 12| |
| |Continuous N| |
| +–––––––––––––––––––––––+ |
Rung 2:12
Perform BTR for Acknowledge Factory Configuration Parameters.
| Ack. |
| Factory |
| Sequencer Config. |
| output BTR |
| +CMP–––––––––––––––+ +BTR––––––––––––––––––––+ |
+–+COMPARE +––––––––––––––––––––––––––+BLOCK TRANSFER READ +–(EN)–––+
| |Expression | |Rack 00| |
| |N10:0 = 52 | |Group 0+–(DN) |
| +––––––––––––––––––+ |Module 0| |
| |Control block N52:0+–(ER) |
| |Data file N32:1| |
| |Length 25| |
| |Continuous N| |
| +–––––––––––––––––––––––+ |
Rung 2:13
Perform BTR for Acknowledge User Configuration Parameters.
| Ack. |
| User |
| Sequencer Config. |
| output BTR |
| +CMP–––––––––––––––+ +BTR––––––––––––––––––––+ |
+–+COMPARE +––––––––––––––––––––––––––+BLOCK TRANSFER READ +–(EN)–––+
| |Expression | |Rack 00| |
| |N10:0 = 53 | |Group 0+–(DN) |
| +––––––––––––––––––+ |Module 0| |
| |Control block N53:0+–(ER) |
| |Data file N33:1| |
| |Length 15| |
| |Continuous N| |
| +–––––––––––––––––––––––+ |
Rung 2:11
Performs block transfer
read of user
configuration
parameters.
Rung 2:12
Performs block transfer
read of acknowledge
factory configuration
parameters.
Rung 2:13
Performs block transfer
read of Acknowledge
user configuration
parameters.