Annex
PSI 6XXX.190 W1
A-2
1070 080 086-101 (01.01) GB
SING
Single spot mode for automatic welding machines and manual systems
Slope
Current increase (or decrease) from an initial to a final current.
Solenoid
valve
Activates the cylinders to close the electrodes.
SQZ
Squeeze time that elapses before the weld time. The electrodes squeeze the parts to be
welded together.
Stepper
Current (heat) stepping for compensating for electrode wear
Temp
Temperature
UST
Upslope Time; time during which the Current (HEAT) stops after beginning of 2.WLD
WC
Weld Complete contact: signal is output when the spot has been completed
WLD
Weld time
WT
Weld timer, also called resistance weld timer
A.2
Regulation terms
%Ht
Specification of heat in %Ht: represents the electrical phase angle (same as %I)
%I
Specification of current in %I: represents the electrical phase angle (same as %Ht)
kA
kilo Amperes
KSR
Constant current regulation: the current in the secondary circuit is maintained constant by
regulation
KUR
Constant voltage regulation: compensation for mains voltage fluctuations
PHA
Phase angle (shift) regulation
SKT
(SKV)
Scale Units; correspond to an electrical phase angle.
Summary of Contents for WT PSI 6 Series
Page 1: ...PSI 6XXX 190 W1 Technical Information PSI 6000 101 Edition Description of Timer and I O Level ...
Page 3: ......
Page 7: ...Contents PSI 6XXX 190 W1 IV 1070 080 086 101 01 01 GB Your notes ...
Page 27: ...System PSI 6XXX 190 W1 1 6 1070 080 086 101 01 01 GB Your notes ...
Page 31: ...Technical data PSI 6XXX 190 W1 2 4 1070 080 086 101 01 01 GB Your notes ...
Page 41: ...Cables PSI 6XXX 190 W1 5 2 1070 080 086 101 01 01 GB Your notes ...
Page 43: ...Suppression of RF noise PSI 6XXX 190 W1 6 2 1070 080 086 101 01 01 GB Your notes ...
Page 71: ...Electrical connection PSI 6XXX 190 W1 7 28 1070 080 086 101 01 01 GB Your notes ...
Page 72: ...Control diagrams PSI 6XXX 190 W1 8 1 1070 080 086 101 01 01 GB 8 Control diagrams ...
Page 77: ...Control diagrams PSI 6XXX 190 W1 8 6 1070 080 086 101 01 01 GB ...
Page 107: ...PSI 6XXX 190 W1 Annex A 6 1070 080 086 101 01 01 GB Your notes ...
Page 108: ...1070 080 086 101 01 01 GB TB AT VWS Printed in Germany ...