3 Specifications
3 - 32
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
.
The detailed information about the control output pins is shown below.
Note Refer to 7-2 General-purpose Output Signals on page 7-8 for the allocation procedures.
The specifications of encoder pulse output signals are shown below.
3-1-9 Control Output Details
Error Output (/ERR)
Pin No. Error output Function
8 /ERR+ This output is turned OFF when the Servo Drive detects an
error.
28 /ERR-
General Output (OUT1 to OUT3)
Pin No. General-purpose output The functions that are allocated by default
9 General Output 1 (OUT1+)
Servo Ready Output (READY)
29 General Output 1 (OUT1-)
10 General Output 2 (OUT2+)
Remote Output 1 (R-OUT1)
30 General Output 2 (OUT2-)
11 General Output 3 (OUT3+)
Remote Output 2 (R-OUT2)
31 General Output 3 (OUT3-)
3-1-10 Encoder Pulse Output Specifications
Pin No. Symbol Name Function and interface
17 A+ Encoder phase-A out-
put
Encoder signal output
Line driver output
EIARS422A compliant (load resistance: 120 Ω (Typ.))
Maximum output frequency: 4 Mpps (quadruple multi-
plier)
37 A-
18 B+ Encoder Phase-B out-
put
38 B-
19 Z+ Encoder Phase-Z out-
put
39 Z-
16 GND Encoder GND GND for Encoder
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