Bosch Rexroth Rho 4.0 - Page 111

Electric Drives
and Controls
5−33Bosch Rexroth AGRhoMotion1070072367 / 04
CAN-Bus peripheral equipment
The number of the SR-CAN modules is indicated in the machine para-
meter P30.
The settings for the analog I/O are described in section 5.7 Analog In-
puts/Outputs of the SR-CAN module.
In machine parameter P37, the input addresses and output addresses of
the read/write services are entered. These addresses are required for
reading/writing the machine parameters and the serial number. In addi-
tion, the CAN-BUS number and the SR-CAN module number are ent-
ered. Address for reading, input address 1409, with offset address 1 at
the module. Address for writing, output address 1537, with offset ad-
dress 1 at the module.
The Offset address is set at the SR-CAN module. It must be at least 1. All
input or output addresses referring to a SR-CAN module have to be
adapted when changing the offset address.
The SR-CAN module is equipped with a 8-position dip switch.
B8 B7 B6 B5 B4 B3 B2 B1
B1 to B5 Knot address
B6 to B7 Baud rate
B8 Bosch setting
Remark
B8
2
7
B7
2
6
B6
2
5
B5
2
4
B4
2
3
B3
2
2
B2
2
1
B1
2
0
reserved x x x off off off off off
Knot address 1 x x x off off off off on
Knot address 2 x x x off off off on off
Knot address 3 x x x off off off on on
Knot address 4 x x x off off on off off
Knot address 5 ...
Knot address 30 x x x on on on on off
Knot address 31 x x x on on on on on
Baud rate 20k x off off x x x x x
Baud rate 125k x off on x x x x x
Baud rate 500k x on off x x x x x
Baud rate 1M x on on x x x x x
CANopen off x x x x x x x
CANrho on x x x x x x x