Title: +038=360.000-OU045T_03-PCD2.m4160 PLS SBC - Hardware Manual.pdf
Following these rules will ensure that the LEDs are visible and the bus connections remain ac- cessible.Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 09│2012-01-253-26Saia-Burgess Controls Ltd.PCD2.M5_ Classic CPUs and expansion housingsOperating states3.8Operating statesThe CPU can assume the following operating states:Run, Run conditional, Run with error, Run cond. with error, Stop, Stop with error, Halt and System Diagnostics. The display uses the LEDs shown below:CPU typePCD2.M5_LED Colour RunRun cond.Run with errorRun cond. with errorBatt RedWD YellowRun Green ● ●/ ● ●/Halt RedError Yellow●LED off ● LED on ●/ LED flashing3StopStop with errorHaltSystem diagnosticsBattery voltage/●// ●Start Run