Mitsubishi — 2.10 Special Auxiliary Relays and Special Data Registers

2 Functions of Devices in DVP-PLC DVP-PLC Application Manual 2-42 ES SA Off STOP RUN Special EH2 EH3 Function EX SX    Attribute Latched Default M SV SV2 SS SC On RUN STOP M1131 On during COM2 (RS-485) MODRD/RDST/MODRW data are converted to hex data ○ ○ ○ ○ Off Off - R NO Off M1132 On when there are no communication related instructions in the program ○ ○ ○ ○ Off - - R NO On M1133* Enabling special high-speed pulse output Y0 (50kHz) SC V1.4 and versions above: 2-axis _ synchronous control, enabling Y10 output (Not available in SX V3.0 and above) ╳ ○ ╳ ╳ Off Off Off R/W NO Off M1134* Special high-speed pulse output Y0 (50kHz) On:

continuous output (Not available in SC V1.4 and above, and SX V3.0 and above) ╳ ○ ╳ ╳ Off Off - R/W NO Off M1135* Special high-speed pulse output Y0 (50kHz) reaches the target number of pulses. SC V1.4 and versions above: 2-axis _ synchronous control, enabling Y11 output (Not available in SX V3.0 and above) ╳ ○ ╳ ╳ Off Off Off R/W NO Off M1136* Retaining the communication setting of COM3 ╳ ╳ ○ ○ Off - - R/W NO Off M1137 DNET mapping data are retained in STOP status. ╳ ╳ ○ ○ Off - - R/W NO Off M1138* Retaining the communication setting of COM1 (RS-232), modifying D1036 will be invalid when M1138 is set.

○ ○ ○ ○ Off - - R/W NO Off M1139* Selecting ASCII or RTU mode of COM1 (RS-232) when in Slave mode Off: ASCII; On: RTU ○ ○ ○ ○ Off - - R/W NO Off M1140 MODRD/MODWR/MODRW data receiving error ○ ○ ○ ○ Off Off - R NO Off M1141 MODRD/MODWR/MODRW parameter error ○ ○ ○ ○ Off Off - R NO Off M1142 Data receiving of VFD-A commands error ○ ○ ○ ○ Off Off - R NO Off M1143* Selecting ASCII or RTU mode of COM2 (RS-485) when in Slave mode Off: ASCII; On: RTU Selecting ASCII or RTU mode of COM2 (RS-485) when in Master mode (used together with MODRD/ MODWR/MODRW instructions) Off: ASCII; On:

RTU ○ ○ ○ ○ Off - - R/W NO Off M1144* Switch for enabling adjustable pulse accelerating/decelerating output Y0 (Not available in SX V3.0 and above) ╳ ○ ╳ ╳ Off Off Off R/W NO Off M1145* Adjustable pulse output Y0 is accelerating (Not available in SX V3.0 and above) ╳ ○ ╳ ╳ Off Off - R/W NO Off M1146* Adjustable pulse output Y0 reaches the target frequency (Not available in SX V3.0 and above) ╳ ○ ╳ ╳ Off Off - R/W NO Off M1147* Adjustable pulse output Y0 is decelerating (Not available in SX V3.0 and above) ╳ ○ ╳ ╳ Off Off - R NO Off M1148* Adjustable pulse output Y0 is completed (Not available in SX V3.0 and above) ╳ ○ ╳ ╳ Off Off Off R/W NO Off The delay unit for the instruction Delay is 5 us.

╳ ╳ ╳ V1.62 Off Off Off R/W NO Off M1149* Adjustable pulse output Y0 temporarily stops counting the number of pulses. (Not available in SX V3.0 and above) ╳ ○ ╳ ╳ Off Off - R/W NO Off M1150 DHSZ instruction in multiple set values comparison mode ╳ ╳ ○ ○ Off - - R/W NO Off M1151 The execution of DHSZ multiple set values comparison mode is completed. ╳ ╳ ○ ○ Off - - R NO Off M1152 Setting up DHSZ instruction as frequency control mode ╳ ╳ ○ ○ Off - - R/W NO Off M1153 DHSZ frequency control mode has been executed. ╳ ╳ ○ ○ Off - - R NO Off