Mitsubishi Electric MELSEC-Q Series - Page 204

7 REPLACEMENT OF PROGRAM
7 - 17
*1 The high-speed timer or retentive timer can also be converted according to the parameter setting.
Description
AnSCPU QnUCPU
Reference
Instruction name Instruction name Conversion
Character display instruction
LEDA OUT SM1255  Section 7.2.3 (3)
LEDB OUT SM1255  Section 7.2.3 (3)
Comment display instruction LEDC OUT SM1255  Section 7.2.3 (3)
Annunciator reset instruction LEDR LEDR 
Local station data read LRDP OUT SM1255  Section 7.2.3 (3)
Local station data write LWTP OUT SM1255  Section 7.2.3 (3)
Master control set, reset
MC MC 
MCR MCR 
16-bit data transfer
MOV MOV 
MOVP MOVP 
Operation result pop MPP MPP 
Operation result push MPS MPS 
Operation result read MRD MRD 
BIN 16-bit data 2's complement
NEG NEG 
NEGP NEGP 
FOR to NEXT instruction NEXT NEXT 
No operation (NOP, NOPLF)
NOP NOP 
NOPLF NOPLF 
Parallel connection OR OR 
BIN 16-bit data comparison
OR< OR< 
OR<= OR<= 
OR<> OR<> 
OR= OR= 
OR> OR> 
OR>= OR>= 
Ladder block parallel connection ORB ORB 
BIN 32-bit data comparison
ORD< ORD< 
ORD<= ORD<= 
ORD<> ORD<> 
ORD= ORD= 
ORD> ORD> 
ORD>= ORD>= 
Parallel connection ORI ORI 
OUT instruction OUT OUT

*1
Trailing edge output PLF PLF 
Leading edge output PLS PLS 
Print ASCII code instruction PR OUT SM1255  Section 7.2.3 (3)
Print comment instruction PRC OUT SM1255  Section 7.2.3 (3)
Left rotation of 16-bit data
RCL RCL  Section 7.7.8
RCLP RCLP  Section 7.7.8
Right rotation of 16-bit data
RCR RCR  Section 7.7.8
RCRP RCRP  Section 7.7.8
Return from subroutine program RET RET 
Remote I/O station data read RFRP OUT SM1255  Section 7.2.3 (3)
Read from automatic updating buffer memory RIFR OUT SM1255  Section 7.2.3 (11)
Read from intelligent device station buffer memory
(with handshake)
RIRCV OUT SM1255  Section 7.2.3 (11)
Read from intelligent device station buffer memory RIRD OUT SM1255  Section 7.2.3 (11)
Write to intelligent device station buffer memory (with
handshake)
RISEND OUT SM1255  Section 7.2.3 (11)
Write to automatic updating buffer memory RITO OUT SM1255  Section 7.2.3 (11)
Write to intelligent device station buffer memory RIWT OUT SM1255  Section 7.2.3 (11)
Network parameter setting RLPA OUT SM1255  Section 7.2.3 (11)
Automatic refresh parameter setting RRPA OUT SM1255  Section 7.2.3 (11)