Amada IS-300CA, Operation Manual, Page: 118 / 208

APPENDIX B. ELECTRICAL AND DATA CONNECTIONS
IS-300CA INVERTER POWER SUPPLY
B-14 990-418
Pin No. Name
EtherNet/IP
TM
model
Description
23 ERROR RESET YES
Error/caution reset input pin. Eliminate the cause of error or caution
and close this pin to reset the error or caution indication. 20ms or
more is required for receiving the input signal.
24 STEP RESET YES
Step reset input pin. Closing this pin while the STEPPER is ON will
reset the STEP number to 1. 20ms or more is required for receiving the
input signal.
25
WE3 STOP/
COUNT RESET
YES
WE3 stop input or Count reset input pin. Switch between functions
via the mode select settings (
refer to Chapter 3, Section 10, Mode
Select Screen
).
When WE3 STOP is selected
Closing this pin during the WELD3 sequence will switch the sequence
to HOLD.
The interrupt error occurs when the WELD3 STOP signal is input
before the start signal is input.
When this pin is closed before WELD3 welding start after startup, the
current is supplied for at least a control cycle and WELD3 is stopped to
switch the sequence to HOLD.
When COUNT RESET is selected
Closing this pin allows you to reset the counter.
20ms or more is required for receiving the COUNT RESET input
signal.
26 NG1 (ERROR) YES
Error signal output pin. This signal is output upon completion of the
welding sequence in the event of an operational error.
If an error occurs, operation will halt until the reset signal is input.
In NORMAL CLOSE, the pin is closed with the power turned on, but
becomes open with an error occurring.
In NORMAL OPEN, the pin is open with the power turned on, but
becomes closed with an error occurring. (Refer to
Chapter 3, Section 7.
NG Signal Select Screen
)
The contact is rated at 24 V DC at 20 mA (semiconductor switch).
27
NG2
(CAUTION)
YES
Caution signal output pin. This pin is closed upon completion of the
welding sequence if the measured value is outside the range set on the
MONITOR SET screen. (In the case CAUTION is set, the status will
be “ERROR” depending on the NG SIGNAL SELECT setting.) You
can continue with your welding task even if a caution signal is activated.
To cancel this caution output, input the reset or start signal. The contact
is rated at 24 V DC at 20 mA (semiconductor switch).
In the case the off time (OFF) is set, when CAUTION is output, the
signal is maintained until the next welding result is obtained. (*1)
28 OUT1 YES
Contact output pins (semiconductor switch). The contact is rated at 24
V DC at 20 mA.) The contact is open or closed corresponding to the
function and can be assigned to each pin.
END, COUNT ERROR, READY, STEP END, WELD SIGNAL,
GOOD, COUNT UP, OUT I, OUT II (Refer to
Chapter 3, Section 8.
Output Select Screen
).
29
OUT2 YES
30 OUT3 YES
31 OUT4 YES