Operation input
When the contact is “Closed”, “Run” is to be inputted.
Input SPEC: No-voltage “a” contact (When applied voltage is 20 tot 30V DC and the contact is “Closed”, the welding current is
approx. 10mA.)
Abnormal input
Whenthecontactis“Open”or“Closed”,“Error”isproduced.Forchangeover,referto“1.5.4 Electric Wiring Work and Initial
Setting”
Inputspecications:No-voltage“a”contact(Theweldingcurrentisapprox.10mAwhentheappliedvoltageis20to30VDCand
the contact is “Closed”.)
Forinput,usethecontactformicrocurrent.(12VDC,1mAmax.)
DEC102A51
CA
A1~4
K4R
DEC102A51
CM
M1~4
K3R
When the switch was set to “Ins.” (Instantaneous Output), the operation input terminals M3, M4 and abnormal input terminals
A3, A4 are not used.
Terminal used in case where the switch was set to “Continous Output” (Con.) or “Instantaneous Output” (Ins.)
Facility equipment
(Up to 4 units can be connected to single
DEC102A51.)
Terminalusedinthecaseofsettingto“ContinuousOutput”
Run/Stop output terminal
Operation input
terminal
Abnormal input
terminal
1st equipment CD D1 CM M1 CA A1
2nd equipment CD D2 CM M2 CA A2
3rd equipment CD D3 CM M3 CA A3
4th equipment CD D4 CM M4 CA A4
Facility equipment
(Up to 2 units can be connected to single
DEC102A51.)
Terminalusedinthecaseofsettingto“InstantaneousOutput”
Operation output
terminal
Stop output
terminal
Operation input
terminal
Abnormal input
terminal
1st equipment CD D1 CD D2 CM M1 CA A1
2nd equipment CD D3 CD D4 CM M2 CA A2
When the switch was set to “Ins.” (Instantaneous Output), the operation input terminals M3, M4 and abnormal input terminals
A3, A4 are not used.
Power Supply & Earth Wiring
• For power supply, 1~200-240V is used. The wiring to the power terminal block (L/N) is required.
The electric wire used should be 1.25 to 2.0mm
2
.
Aftercheckingthepowersupplyspecications,makecorrectconnections.
• Connect the earth wiring to the “
“ terminal. Use a 2.0mm
2
wire.
Facility equipment operating status input wiring
Facility equipment
operating status
Facility equipment
error status
Facility equipment error status input wiring