Omron MX2 User Manual

302
ModBus Data Listing Section B-4
1578h PM motor constant Ke H109 0.0001 to 6.5535 V
peak
/(rad/s) 0.0001
[V/(rad/s)]
1579h to
157Ah
PM constant J H110 0.001 - 9999.000 kg/m² 0.001
[kg/m²]
157Bh Auto constant R H111 0.001 to 65.535 Ω 0.001 [Ω]
157Ch Auto constant Ld H112 0.01 to 655.35 mH 0.01 [mH]
157Dh Auto constant Lq H113 0.01 to 655.35 mH 0.01 [mH]
1581h PM Speed Response H116 1 to 1000 –
1582h PM Starting Current H117 20.00 to 100.00% –
1583h PM Starting Time H118 0.01 to 60.00 s 0.01 [s]
1584h PM Stabilization Constant H119 0 to 120% –
1586h PM Minimum Frequency H121 0.0 to 25.5% –
1587h PM No-Load Current H122 0.00 to 100.00% –
1588h PM Starting Method Select H123 00 (disabling)
01 (enabling)
–
158Ah PM Initial Magnet Position
Estimation 0 V Wait Times
H131 0 to 255 –
158Bh PM Initial Magnet Position
Estimation Detect Wait Times
H132 0 to 255 –
158Ch PM Initial Magnet Position
Estimation Detect Times
H133 0 to 255 –
158Dh PM Initial Magnet Position
Estimation Voltage Gain
H134 0 to 255 –
158Eh to
1600h
unused – – Inaccessible –
Register
No.
Function name Function
code
R/W Monitoring and setting items Data
resolution

Omron MX2 Specifications

General

Model	MX2
Category	Inverter
Enclosure Rating	IP20
Control Method	V/f control, Sensorless vector control
Frequency Range	0.1 to 400 Hz
Protection	Overcurrent, Overvoltage, Undervoltage, Overheat, Short circuit
Communication	Modbus RTU
Ambient Temperature	-10 to 50 °C (without freezing or condensation)
Overload Capacity	150% for 60 seconds
Cooling Method	Fan Cooled
Humidity	5 to 95% RH (without condensation)
Altitude	Up to 1000m without derating
Voltage	200-240 VAC, 380-480 VAC
Braking Unit	Built-in (for certain models), Optional External