General-Purpose Input Signals - Omron R88M-1M Series User Manual

7-1

General-purpose Input Signals

The 1S-series Servo Drive provides 8 ports for general-purpose input signals to which you can allocate
function inputs in the Control I/O Connector (CN1). You can also set the logic for input signals that can
be allocated. Note that you cannot allocate more than one function to the same general-purpose input
signal.
Refer to 3-1-5 Control I/O Connector (CN1) Specifications on page 3-27 for I/O signal connection and
external signal processing.
General Input 7 (IN7) and 8 (IN8) are high-speed inputs. Use these inputs for functions that require high
precision, such as the latch input.
Precautions for Correct Use
The signal status must be held for at least 125 μs for high-speed inputs and at least 2 ms for
other inputs.
Function Inputs That Can Be Allocated
Function input name
Positive Drive Prohibition Input
Negative Drive Prohibition Input
Error Stop Input
External Latch Input 1
External Latch Input 2
Home Proximity Input
Positive Torque Limit Input
Negative Torque Limit Input
Monitor Input 1
Monitor Input 2
Monitor Input 3
Monitor Input 4
Monitor Input 5
Monitor Input 6
Monitor Input 7
Monitor Input 8
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User's Manual (I586)
Symbol
POT
NOT
ESTP
EXT1
EXT2
DEC
PCL
NCL
MON1
MON2
MON3
MON4
MON5
MON6
MON7
MON8
7 Applied Functions
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