Design and function
Interfaces
099-000141-EW501
12.01.2016
65
5.21.5 Automation
interface
WARNING
No function of the external interrupt equipment (emergency stop switch)!
If the emergency stop circuit has been set up using an external interrupt equipment
connected to the interface for automated welding, the machine must be configured for
this setup. If this is not observed, the power source will ignore the external interrupt
equipment and will not shut down!
• Remove jumper 1 on the T320/1, M320/1 or M321 PCB!
CAUTION
Equipment damage due to unshielded control leads!
Unshielded control leads can cause damage to the power source and accessory
components.
• Use shielded control leads only.
The power sources satisfy an extremely high safety standard,
even in combination with peripheral devices for mechanised welding, provided these devices comply with
the same criteria, especially with regard to insulation from the mains supply.
When using transformers according to VDE 0551, maintaining this safety standard is ensured.
The welding machines are ready for automated applications as standard.
For common applications, the interface for automated welding is equipped with control inputs and
potential-free relay contacts.
A
B
C
N
P
R
S
T
U
V
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
S
T
U
V
PE
PE
Pulsen ein
SYN_E
IGR0 Relais
Not/Aus
Sollwert Absenkstrom
Sollwert Absenkstrom
IGR0 Relais
Prozeßspannung Uist
SYN_A E
SYN_A E
SYN_A C
SYN_A C
Str./Stp.
+15V
Sollwert Hauptstrom
Sollwert Frequenz
Not/Aus
0V
Przeßstrom Iist
BR KOLL 1
BR KOLL 1
BR KOLL 2
BR KOLL 2
X6-
Figure 5-27