Amada S-2200CA, Operation Manual

Page: 152 / 210

APPENDIX B. ELECTRICAL AND DATA CONNECTIONS
IS-2200CA/4500CA INVERTER POWER SUPPLY
B-10 990-412
PIN NAME DESCRIPTION
TB2-7
COUNT
RESET/WE3 STOP
WE3 stop input or Count reset input pin.
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.
TB2-8
NG1 OUT
(ERROR)
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.
The contact is rated at 24V DC at 20mA (semiconductor switch).
TB2-9
NG2 OUT
(CAUTION)
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
24V DC at 20mA (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)
TB2-10
OUT1
Contact output pins. (semiconductor switch. The contact is rated at 24V DC at
20mA.) The contact is open or closed corresponding to the function.
Can be assigned to each pin.
END,COUNT ERROR,READY,STEP END,WELD SIGNAL,GOOD,COUNT
UP,OUT I,OUT II
TB2-11 OUT2
TB2-12 OUT3
TB2-13 OUT4
TB2-14 OUT5
TB2-15
OUT COM
Common pin for output pins.
This pin is the common pin for the NG1,NG2,OUT 1, OUT 2, OUT 3,
OUT 4, OUT 5 pins.
TB3-1
TB3-2
ANALOG IN1+
ANALOG IN1-
0-10VDC Analog input 1