IPB-5000A
9. Time Chart
9-1
9. Time Chart
(1) Fundamental Sequence
Symbol:
SQ: Squeeze Time RC: Resistance Pre-check Time
CP: Resistance Judgment Time (1ms) U1: Upslope 1 Time
W1: 1st Weld Time D1: Downslope 1 Time
CO: Cool Time U2: Upslope 2 Time
W2: 2nd Weld Time D2: Downslope 2 Time
HO: Hold Time
a: Sum of the period set at START SIG. TIME and the period for preparing the
supply of weld current (0.4ms max.)
b: Monitored Value Computing Time
Changes in dependence on Monitor Value Calculation Mode (CALCULATION
MODE at 6.(9) ① STATUS(1/2)Screen) and Communication Setting (COMM
CONTROL and COMM SPEED at 6.(9)②STATUS(2/2)Screen).
① In the case of OFF or BI-DIRECTION at COMM CONTROL,
Calculation Mode Setting (CALCULATION MODE)
NORMAL FAST
205ms Max. 155ms Max.
NG Output
CAUTION
Output
OFF
ON
d
GOOD Output
OFF
END Output
OFF
OFF
SQ RC CP
U1
W1
D1
CO
U2
W2
D2
HO b c
SOL2 Output
OFF
2ND STAGE
a
OFF
Weld Current
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