Mitsubishi — 3.12.1 Special Auxiliary Relays

AH500 Motion Control Module Manual *1: 05M=AH05PM-5A; 15M=AH15PM-5A; 10M=AH10PM-5A; 20M=AH20MC-5A Flags related to an Ox motion subroutine 3-16 Applicable model*1 OFF STOP RUN SM Function    Attribute Default number 05M 15M 10M 20M ON RUN STOP 254 ON: C254 counts down. ○ ○ ○ ○ OFF - - R OFF 255 ON: C255 counts down. ○ ○ ○ ○ OFF - - R OFF 303 The high bits in the device specified in the instruction XCH are interchanged with the low bits in the device specified in the instruction XCH. ○ ○ ○ ○ OFF - - R/W OFF 304 The X devices can be forced to be ON/OFF by means of PMSoft. ○ ○ ○ ○ OFF - - R/W OFF 920 Using a radian or a degree in O100 ○ ○ ○ ○ OFF - - R/W OFF 952 O100 is ready.

○ ○ ○ ○ OFF - - R OFF 953* An error occurs in O100. ○ ○ ○ ○ OFF - - R OFF 968 Zero flag in O100 ○ ○ ○ ○ OFF - - R OFF 969 Borrow flag in O100 ○ ○ ○ ○ OFF - - R OFF 970 Carry flag in O100 ○ ○ ○ ○ OFF - - R OFF 971 An error occurs in a floating-point operation in O100. ○ ○ ○ ○ OFF - - R OFF Applicable model*1 OFF STOP RUN SM Function    Attribute Default number 05M 15M 10M 20M ON RUN STOP 1016 Using a radian or a degree in the Ox motion subroutine ○ ○ ○ ○ OFF - - R/W OFF 1049 Ox motion subroutine error flag (It is reset at the time when the module runs.) ○ ○ ○ ○ OFF - - R/W OFF 1050* If an M code in an Ox motion subroutine is executed, SM1050 will be ON.

(SM1050 is reset to OFF at the time when the Ox motion subroutine is executed.) ○ ○ ○ ○ OFF - OFF R OFF 1051 If M00 is executed, SM1051 will be ON. (SM1051 is reset to OFF at the time when the Ox motion subroutine is executed.) ○ ○ ○ ○ OFF - - R OFF 1052 If M02 is executed, SM1052 will be ON. (SM1052 is reset to OFF at the time when the Ox motion subroutine is executed.) ○ ○ ○ ○ OFF ON - R OFF 1064 Zero flag in the Ox motion subroutine ○ ○ ○ ○ OFF - - R OFF