Input Signal

 

Device

NO.

Name of Signals

Description

X00

RTD module Ready

(1) This signal is turned On at the time RTD conversion is completely ready when CPU power is on.  RTD conversion is performed.

X01

RTD conversion completion flag

(1) If any conversion Enable channel is not converted more than 1 time while PLC power is turned on and its initialization is completed, this flag is OFF (in case that the conversion value is not stored at buffer). If all conversion Enable channel finished to be converted more than 1 time, this flag is On.

(2) If set value is changed, this flag is cleared.

X02

Set value saving completion flag

(1) This flag is used for interlock to turn ON/OFF "Requesting to save set value"(Y02) when RTD conversion Enable/Disable is changed.

(2) If "Set value saving completion flag" is OFF, RTD conversion process is not performed  (in case "Requesting to save set value"(Y02) is ON)

image-20240326-045615.png

X0F

RTD module error flag

(1) This flag is turned ON when error occurs in module.

(2) Error code clear turns "Requesting error clear" (Y0F) ON.

   Execute Error clear in CICON

image-20240326-045625.png