Chapter 2 Devices 2_ 2-105 Special data Time to refresh register SR408–SR416 Refresh the register whenever the instruction END is executed. SR421–SR424 Register is refreshed by you. SR440–SR443 Refresh the register when the PLC is powered on. SR444–SR451 Refresh the register when the PLC is powered on. SR453 Refresh the register when there is an error. SR460 Refresh the register whenever the high-speed output instruction is executed and the program is scanned. If the instruction is not executed, you can edit the settings. SR462–SR466 Register is refreshed by you. SR467 Register is refreshed by the system.
SR468–SR469 When the PLC is supplied with power, the register is refreshed according to the position planning table. You can edit the settings afterwards. SR470 Register is refreshed by the system. SR472 Register is refreshed you. SR474 Refresh the register whenever the high-speed output instruction is executed and the program is scanned. If the instruction is not executed, you can edit the settings. SR476–SR477 Register is refreshed by you. SR480 Refresh the register whenever the high-speed output instruction is executed and the program is scanned. If the instruction is not executed, you can edit the settings. SR482–SR486 Register is refreshed by you.
SR487 Register is refreshed by the system. SR488–SR489 Refresh the register when the PLC is powered on according to the position planning table. You can edit the settings afterwards. SR490 Register is refreshed by the system. SR492 Register is refreshed by you. SR494 Refresh the register whenever the high-speed output instruction is executed and the program is scanned. If the instruction is not executed, you can edit the settings. SR496–SR497 Register is refreshed by you. SR500 Refresh the register whenever the high-speed output instruction is executed and the program is scanned. If the instruction is not executed, you can edit the settings. SR502–SR506 Register is refreshed by you.
SR507 Register is refreshed by the system. SR508–SR509 Refresh the register when the PLC is powered on according to the position planning table. You can edit the settings afterwards. SR510 Register is refreshed by the system. SR512 Register is refreshed by you. SR514 Refresh the register whenever the high-speed output instruction is executed and the program is scanned. If the instruction is not executed, you can edit the settings. SR516–SR517 Register is refreshed by you. SR520 Refresh the register whenever the high-speed output instruction is executed and the program is scanned. If the instruction is not executed, you can edit the settings. SR522–SR526 Register is refreshed by you.
SR527 Register is refreshed by the system. SR528–SR529 Refresh the register when the PLC is powered on according to the position planning table. You can edit the settings afterwards. SR530 Register is refreshed by the system. SR532 Register is refreshed by you. SR534 Refresh the register whenever the high-speed output instruction is executed and the program is