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Connecting to OMRON Servo Drives
Use the following cables to connect to an OMRON Servo Drive.
SmartStep2 Series (pulse string input)
SmartStep Junior (pulse string input)
W Series (pulse string input)
G Series (pulse string input)
Set the Servo Drive's command pulse mode to feed pulse and forward/reverse signals because the
method of pulse output from a CP1E CPU Unit is pulse + direction.
Connecting to a SmartStep2-series Servo Drive
Operating Mode 1
CP1E N/NA-type CPU Unit
Output terminal block
Pulse output (CIO 100.00)
Pulse
output 0
Direction output (CIO 100.02)
Error counter reset output 0 (CIO 100.04)
COM
Input terminal block
Pulse 0 origin input signal (CIO 0.06)
COM
Pulse 0 origin proximity input signal (CIO 0.10)
CP1E CPU Unit Software User's Manual(W480)
OMRON Servo Drive
R7A-CPB
2k
2k
Servo Drive
24-VDC
RUN input
Servo Drive alarm
reset input
24-VDC
Cable mode:
R7A-CPB
R7A-CPZ
R88A-CPW
R88A-CPG
R7D-BP
SmartStep2-series
Signal
S
PIN
22
+PULS
23
-PULS
24
+SIGN
25
-SIGN
1
24VIN
+
4
ECRST
GND
14
21
Z
X1
RUN
2
3
RESET
0GND
13
X1
9
/ALM
XB
11
BKIR
FG
26
12 Pulse Outputs
Indicates the cable length
(1m or 2m)
S
S
S
S
12-7
12
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