Prospot UK brochure 2024/2025 - Catalog - Page 85
BF450 WELD CONTROL
AC WELDING TIMERS
The BF450 Programmable Welding
Control allows the Parameters
for Welding to be controlled in a
wide range of Resistance Welding
Machines. The Weld Control is
designed for Panel Mounting in
a Control Cabinet and is perfect
for Spot & Projection Welding
Applications.
PARAMATERS
DATA
0 – Programmes
0-15
Internal or External
1 – Heat 1
0-99%
(heat se琀�ng for Weld 1)
2 – Heat 2
0-99%
(heat se琀�ng for Weld 2)
3 – Pre-Squeeze
0-99 Cycles
4 – Squeeze
0-99 Cycles
5 – Weld 1
0-99 Cycles
6 – Cool
0-99 Cycles
7 – Weld 2
0-99 Cycles
8 – Hold
0-99 Cycles
9 – O昀昀
0-99 Cycles
Used only in Repeat mode
a – Upslope
0-30 Cycles
Only valid on Weld1
b – Repeat
00-o昀昀, 01-on
c – Half Cycle
00-o昀昀, 01-0n
d – EOS
00-o昀昀, 01-on
E – Ex/In Prog select
00= Internal,
01=External
F- Pulsa琀椀on
1-9 Pulses
•
•
•
•
•
•
•
•
•
•
•
•
•
Operates on 50Hz or 60Hz Supply
9 Inputs and 4 Outputs
16 Selectable Weld Programs
Single Spot and Repeat Operation
Two Weld Intervals in each Program
Pulsation of 2nd Weld Interval (1 – 9)
Upslope Function (1st Weld Interval)
½ Cycle Function
Internal / External Program Selection
Hi-Lift / Retract Function
Second Stage Input
24VDC Valve Outputs
Can be used on 230V & 400V Machines
Half cycle weld of set cycle
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