omron — 4.1 Connectors and Indicators

Chapter 4: Operation SmartController EX User’s Guide, 11069-000 Rev. F Page 26 of 92 3. Bottom Three Status LEDs NOTE: The bottom status LEDs have different meanings when the SmartCon- troller is used with ePLC Connect software. See the ePLC Connect User's Guide, chapter 3, for information on those LEDs with ePLC Connect. The bottom three LEDs on the front of the SmartController EX motion controller give the following information about the status of the main controller. O = Off G = Green R = Red Table 4-2. LED Status Indicators LED Display 1 2 3 Error Number Description O-O-O 0 No error. R-O-O 1 System clock is dead or too fast. Clock interrupts are not being received.

O-R-O 2 Hardware configuration error. O-O-R 4 Memory test failure. Free storage error. O-R-R 6 Software serial I/O configuration error. R-R-R 7 Initial display set by hardware before software has started. G-O-O 9 Transient display set when PCI is configured. O-O-G C Uninitialized trap. G-O-G D Bus error detected. If the SmartController EX motion controller displays an error, cycle the power off, then on again. If the problem persists, contact Customer Service. 4. SW1 DIP switches The definition for DIP switches on the SmartController EX motion controller is as fol- lows: Switch 1: l OFF: use IP address from configuration on SD card l ON:

use default factory IP address (printed on the bottom of the controller) Switch 2: l OFF: normal connection through Ethernet l ON: communication through RS-232 on the TERM port Switch 3 and 4: reserved for future use; always leave in the OFF position. In normal operation, all switches should be OFF.