Thermal Arc POWERMASTER 400SP, Service Manual

Page: 48 / 110

POWERMASTER 400SP, 500SP AUTOMATION
5-2 Octobe r 30, 2008
5.03 Analog Inputs
The eight analog inputs a r e designed fo r a voltage of 0 to +10V DC. P r og r amming the analog inputs (assign-
ment to welding pa r amete r s) is made with a PC with CAN inte r face (see PC P r og r am Robot Tool) o r di r ectly at
the powe r sou r ce ove r the f r ont panel (menu Ext r as, Robot Inte r face). The selectable r ange of a welding
pa r amete r co rr esponds to the r ange which is selectable at the f r ont panel. The settings can be monito r ed at
the displays of the welding machine.
The facto r y default-assignment is:
Input
Harting socket
Pin no.
Standard Configuration
Parameter
A1 23 welding cu rr ent
A2 24 a r c length
A3 25 sta r t cu rr ent
A4 26 downslope
A5 27 sta r t cu rr ent time
A6 28 end cu rr ent
A7 29 end cu rr ent time
A8 30 twin pulse f r equency
Programming the analog inputs:
P r og r amming the analog inputs (assignment to welding pa r amete r s) is made with a PC with CAN
inte r face (see section 5.09 "Robot Tool Softwa r e Installation").