Amada S-2200CA, Operation Manual

Page: 79 / 210

CHAPTER 3: USING PROGRAMMING FUNCTIONS
IS-2200CA/4500CA INVERTER POWER SUPPLY
990-412 3-25
NOTE: When
DELAY START SET
is 1ms or 2ms, the schedule number when the
2ND STAGE
signal is received is selected. Therefore, in Fig. A above, the schedule number is not selected
and the schedule signal input error occurs. When
DELAY START SET is 1 ms or 2 ms, input the
schedule signal in advance before the
2ND STAGE
signal is received.
b. START SIGNAL MODE
Set the input method of the start signal to activate the Power Supply.

WHEN LATCHED. The welding sequence halts if the 2ND STAGE signal stops during
squeeze time (SQZ). The welding sequence proceeds to completion when the
2ND STAGE
signal stops during Weld 1 time (WE1) or later.
A
2ND STAGE
A: DELAY START SET
Schedule
selection
(1,2,4,8,16
32,64,128,P)
SQD
Welding sequence
SQZ
U U
D
D
WE1 WE2
U
D
HO CO1
CO2 WE3 B: Monitored value judgment
time
B C
C: END signal output
time
END signal output
Valve output
(SOL1 or SOL2)

WHEN PULSED. When the 2ND STAGE signal is input for more than the time set through
DELAY START SET
and then stops, the welding sequence will proceed to completion.
A
(1,2,4,8,16
32,64,128,P)
B C
Schedule
selection
Welding sequence
B: Monitored value judgment
time
C: END signal output
time
END signal output
Valve output
(SOL1 or SOL2)
2ND STAGE
A: DELAY START SET
SQD SQZ
U U
D
D
WE1 WE2
U
D
HO CO1
CO2 WE3