Issue
How do I set the Time of Day (TOD) clock in the SY/MAX PLCs?
Product Line
TSX Micro
Environment
Sy/Max
Resolution
To set the TOD clock in a SY/MAX controller first enter a value of "-1" into register 8108, then enter the new values into the remaining TOD clock registers (8109-8115). Finally to update and restart the TOD clock enter a value of "0" into 8108. The following table illustrates the SY/MAX TOD clock registers and their function:
| REGISTER | FUNCTION | DECIMAL RANGE |
| 8108 | SET CLOCK | -1 (set), 0 (normal), 1(stop watch) |
| 8109 | Seconds | 0-59 |
| 8110 | Minutes | 0-59 |
| 8111 | Hours | 0-23 |
| 8112 | Day of Week | 1-7 (1= Sunday) |
| 8113 | Day of Month | 1-31 |
| 8114 | Month | 1-12 |
| 8115 | Year | 1980-2079 |
Publicerad för: Schneider Electric Sverige
