Bosch PRC 7 00-L /W 402 Serie Typspezifische Anleitung Seite 31

R911381739 | PRC 7x00-Lx/Wx-402
Welding-Transformer
(see fig.3)
1
0V extern 2
Stop 1 3
+24V I/O 4
+24V fan 5
shield 6
Main switch release +24V 7
+24V external 8
0V external 9
Stop 2 10
11
12
13
14
Second. current sensor ISEK_1 1
Second. current sensor ISEK_2 2
Second current sensor shield 3
TEMP_1 +24V (digital) 4
TEMP_2 +24V (digital) 5
Transformer temperatur. shield 6
Secondary voltage USEK_1 7
Secondary voltage USEK_2 8
Secondary voltage shield 9
10
11
12
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
XGSD1 SD-
Card and
XFU1
Micro-USB
Port 1
XDS1
Power supply,
Note:
stop circuit, ext.
on XDS1 is between pin 3 and pin
Fan, main
10 the connection of a potential-
switch release
free contact of the stop circuit
prepared (refer to Rexroth
PRC7000 Process Resistance
Welding Control instructions,
XDS1).
The 24V supply for the I/O plugs
can be connected with XDS1 pin4
and pin 11.
The 24V supply for the I/O plugs
should always be prepared.
XGM1
The supply of the I/O plugs for
Transformer
XGD1, XGD2 and XGD3 will be
Interface
connected to the pins 1 (+24V_IO)
and pin 10 (0V_IO) (refer to
Rexroth PRC7000 Process
Resistance Welding Control
instructions, XGD1-3).
The pins 1 respectively pins 10 of
the connectors are connected
together in the device.
It is enough to connect the supply
XGM2
only on one of the connectors
Pressure
preferably on XGD3.
Interface
XGM3
Force
Interface
XGM4
Analog
Interface,
High Speed
inputs
Fig. 2: Basic Weld Timer
Bosch Rexroth AG | Electric Drives and Controls
Mains
(see fig.3)
XFE0
Ethernet
Port 0
PRI7000
Process
Interface
XFE1
Universal
Inte rfa ce
slot
Sta ndard
Any bus
CC
XFU0
USB
Port 0
XFS1
WIC
Port 1
XFS2
WIC
Port 2
24 V
E00 Acknowledge tip dress gun position 1
E01 Acknowledge tip dress gun position 2
E02 Acknowledge tip change gun position 1
XGD1
E03 Acknowledge tip change gun position 2
Discrete
E04 Initiator dress gun position 1
Inputs
E05 Initiator dress gun position 2
E06 Weld on, external
E07 Reset general fault
0 V
24 V
E08 Lamp test
E09 Feedback contact contact-disconnector gun position 1
E10 Feedback contact contact-disconnector gun position 2
XGD2
E11 Interlock welding schedule
Discrete
E12 Water stop valve on 1
Inputs
E13 Water stop valve on 2
E14 Monitoring DC-fuses
E15 e.l.c.b. tripped
0V
24 V 24 V I/O
A00 Tip dress warning gun position 1
A01 Tip dress warning gun position 2
A02 Warning gun position 1
XGD3
A03 Warning gun position 2
Discrete
A04 End of stepper gun position 1
Outputs
A05 End of stepper gun position 2
A06 Ready
A07 Interlock welding schedule
0 V 0 V I/O
Note:
Relay and contactors require RFI
suppression
E.g. free wheeling diode for small
relays and contactors
31/46
MGDM1:
refer to
section 6.5
SERCOS IO
MGDM with
and HIP1
discrete
inputs and
outputs
MGDM1:
refer to
section 6.6
SERCOS IO
MGDM with
and HIP2
discrete
inputs and
outputs