Omron M1 Series User Manual

Modbus coil spec. No. Item R/W Description
001B hex ALM (Alarm relay) R
1: ON
0: OFF
001C hex RL (Communications effective) R
1: ON
0: OFF
001F hex BUSY (During function code data writing) R
1: ON
0: OFF
0020 hex FA1 (Constant speed arrival) R
1: ON
0: OFF
0021 hex FA2 (Over set frequency arrival) R
1: ON
0: OFF
0022 hex IRDY (Operation ready) R
1: ON
0: OFF
0023 hex SETM (2nd motor selection) R
1: ON
0: OFF
0024 hex IPF (During restart after instantaneous power failure) R
1: ON
0: OFF
0025 hex THM (Thermal warning) R
1: ON
0: OFF
0026 hex REF (Run command source) R
1: ON
0: OFF
0027 hex FAN (Fan operation signal) R
1: ON
0: OFF
0028 hex TRY (During retry) R
1: ON
0: OFF
0029 hex OHF (Fin overheat warning) R
1: ON
0: OFF
002A hex LIFE (Life warning) R
1: ON
0: OFF
002B hex OLP (During active drive) R
1: ON
0: OFF
002C hex OL2 (Overload warning 2) R
1: ON
0: OFF
002D hex LOC (Low current signal) R
1: ON
0: OFF
002E hex OL (Overload warning) R
1: ON
0: OFF
0030 hex FW (Forward run) R
1: ON
0: OFF
0031 hex RV (Reverse run) R
1: ON
0: OFF
0032 hex DI1 (Multifunction input 1) R
1: ON
0: OFF
0033 hex DI2 (Multifunction input 2) R
1: ON
0: OFF
0034 hex DI3 (Multifunction input 3) R
1: ON
0: OFF
0035 hex DI4 (Multifunction input 4) R
1: ON
0: OFF
0036 hex DI5 (Multifunction input 5) R
1: ON
0: OFF
8 Communications Functions
8-35
M1 Series Standard Type User's Manual (I669)
8-9 Modbus Communication Data Lists
8
8-9-1 Coil Number List

Omron M1 Series Specifications

General

Input Voltage	200-240V AC
Output Voltage	3-phase 200 to 240 VAC
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Communication	RS-485, Modbus RTU
Enclosure	IP20
Cooling Method	Fan Cooled
Operating Temperature	-10°C to +50°C
Humidity	5-95% (non-condensing)
Altitude	Up to 1000m
Frequency Range	0.5-400 Hz
Storage Temperature	-20°C to +65°C