B-4Adaptec RAID Installation Guideis correctable), ECCERR remains lit until the controller ispowered down.Refer to Appendix A for the location of the LEDs on your controller.Cache Status LED – Adaptec 3210S/3410S OnlyThese controllers provide the ECCERR (ECC Error) cache statusLED. This LED is lit (red) when a correctable or noncorrectable errorhas been detected in the cache memory module. After the error hasbeen corrected (assuming the error is correctable), ECCERR remainslit until the controller is powered down. Refer to Appendix A for thelocation of ECCERR on your controller.SCSI Bus Status LEDsSCSI Bus Status LEDs – Adaptec 3200S/3400S OnlyThe following bus status LEDs are provided: TRMPWR-A, TRMPWR-B—Lit when termination power issupplied by the controller for the respective channels. TRMEN-A, TRMEN-B—Lit when termination is enabled onthe controller for the respective channels. TRMENHD-A—High-byte enable LED for Channel A thatindicates that the upper 8 bits of a 16-bit bus are terminated tosupport an 8-bit bus segment. This LED is lit when the High-Only option is selected for bus termination.SCSI Bus Status LEDs – Adaptec 3210S OnlyThe following bus status LEDs are provided: TPOWER_A, TPOWER_B—Lit when termination power issupplied by the controller for the respective channels. TERMEN_A, TERMEN_B —Lit when termination is enabledon the controller for the respective channels.
