7-1
7-1 Sequence I/O Signals
OMNUC G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
7
Applied Functions
7-1 Sequence I/O Signals
You can set sequences in various operating conditions.
For the connection of I/O signals and processing of external signals, refer to Control I/O
Connector Specifications (CN1) on page 3-13.
Input Signals
You can allocate input signal functions to the input pins of the control I/O connector (CN1). In
addition, you can change logic. Refer to Input Signal Allocation Method on page 7-2 for more
information because some signals have allocation limitations.
If a G-series Servo Drive is being replaced with a G5-series Servo Drive, use the G5-series
Servo Drive to with the default settings.
Input Signal Default Settings
The allocations of the default input signals are as follows. Refer to Input Signal Allocation
Method on page 7-2 to change the allocations.
*1. NO (normally open) and NC (normally close) in the table above refer to the following states.
NO: Disabled (OFF) when signal input is open with COM−
Enabled (ON) when signal input is shorted with COM−
NC: Disabled (OFF) when signal input is shorted with COM−
Enabled (ON) when signal input is open with COM−
Index
Input
signal
Default
setting (hex)
Default setting state
Position control or fully-closed
control
Signal name Logic
*1
3400 hex IN1 0094 9494 hex STOP NC
3401 hex IN2 0081 8181 hex POT NC
3402 hex IN3 0082 8282 hex NOT NC
3403 hex IN4 0022 2222 hex DEC NO
3404 hex IN5 002B 2B2B hex EXT3 NO
3405 hex IN6 0021 2121 hex EXT2 NO
3406 hex IN7 0020 2020 hex EXT1 NO
3407 hex IN8 002E 2E2E hex MON0 NO
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