Omron SYSDRIVE MX2 SERIES, User Manual

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6 Vector Control and Applied Functions
6 - 32 Multi-function Compact Inverter 3G3MX2-V1 User’s Manual (I585-E1)
Connect the single-phase pulse signal or single-phase pulse
+
direction signal as shown in the diagram
below.
• Connect the single-phase pulse signal to the pulse train input RP terminal.
• Input the direction signal to the multi-function Input S7 terminal and set the Multi-function Input S7
Selection (C007) to 85 (EB: Rotation direction detection). Select the sink logic (NPN) or source (PNP)
by properly positioning the short-circuit bar.
• The control circuit terminal P24 of the inverter is for a 24-V, 100-mA max. power supply. It can be
used for the encoder power supply if the consumption current for the input terminals in use and the
encoder power supply is allowable. However, this terminal must be isolated from any 24-V system
power supply for other than the encoder and inverter.
Wiring for Single-phase Pulse Signal and Direction Signal (P004 = 01 or 03)
P24
RP
S7
PSC
SC
Vcc
GND
Out
3G3MX2
Complementary-output type encoder
Encoder
Direction
P24
RP
S7
PSC
SC
Vcc
GND
Out
3G3MX2
Complementary-output type encoder
Encoder Direction
Sink transistor
P24
RP
S7
PSC
SC
Vcc
GND
Out
3G3MX2
Complementary-output type encoder
Encoder
Direction
Source transistor