Omron MX2 User Manual

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"P" Group: Other Parameters Section 3-9
• More than four digits are required for positioning data, but only four higher
digits are displayed.
Note 1 If 7/EB terminal is used (P004=01~03), set 85 (EB) in input 7 (C007). ON is
forward and OFF is reverse direction.
Note 2 When 2-phase pulse is used, maximum frequency of phase-A and B are dif-
ferent (32kHz for A-phase, 2kHz for B-phase). In order to detect rotation direc-
tion over 2kHz, choose detection methods in P004.
Note 3 For rotating coordinate system, if "01" is set in P075, the rotation direction of
shorter routing is selected. In this case, set the number of pulse for one rota-
tion in position-0 (P060). This value must be positive number.
Note 4 When "01" is set in P075, p004 should be set to 00 or 01.
Code Item Data or data range Description
P003 [EA] terminal selection 01 Encoder feedback
P004 Feedback pulse train mode 00 Single phase pulse train
01 90 ph. difference 2-ph. pulse train 1
02 90 ph. difference 2-ph. pulse train 2
03 Single phase pulse train + direction
P011 Encoder PPR setting 32. to 1024.
P012 Simple positioning selection 02 Simple positioning enabled
P015 Creep speed Start freq. to
.10.00Hz
P026 Over-speed error detection level 0.0 to 150. %
P027 Speed deviation error level 0.00 to 120.0 Hz
p072 Position range (Forward) 0 to +268435455 Higher 4-digits displayed
p073 Position range (Reverse) -268435455 to 0 Higher 4-digits displayed
p075 Positioning mode selection 00 With limitation
01 No limitation (shorter route) p004 is to
be set 00 or 01
P077 Encoder disconnection timeout 0.0 to 10.0 s
H050 Slip comp. P gain for FB V/f 0.0 to 10.00
H051 Slip comp. I gain for FB V/f 0 to 1000 s
d029 Position setting monitor -268435455 to
+268435455
d030 Position feedback monitor
C102 Reset selection 03 Internal data is not cleared by reset
C001-C007 Input [1]~[7] function 47 PCLR: Pulse counter clear
85 EB: Rotation direction detection
C021-C022
C026
Output [11][12] function Alarm
relay function
22 DSE: Speed deviation excessive
23 POK: Positioning competion
P004 Item Description
01 90° ph. difference 2-ph. pulse train 1 Keep the last direction
02 90° ph. difference 2-ph. pulse train 2 Depend on RUN command (FW or RV)
6000
4000
2000
Current position
0 / 8000
P075=01
P075=00
Command = 6000
P060=8000

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