Table of Contents
Advertisement
Kollmorgen
6.1.4.4
Connection diagram
Layout of the SERCOS bus system in ring topology, with optical fiber cables (schematic).
6.1.4.5
Modifying the station address
The drive address can be set to a value between 0 and 63. With address 0, the drive is
assigned as an amplifier in the SERCOS ring. Set the station address with the:
Keys on the front of the servo amplifier
The SERCOS address can be modified using the keys on the front of the amplifier (p. 71).
Setup software
The address can also be modified in the setup software, "CAN/Fieldbus" screen (please
refer to the "setup software" user manual and the online help). Alternatively, enter the
command ADDR # in the "Terminal" screen, where # is the new address of the drive.
6.1.4.6
Modifying the baud rate and optical power
If the baud rate is not set correctly, communication is not possible.
The SBAUD # parameter can be used to set the baud rate, where # is the baud rate. If
the optical power is not set correctly, errors occur in telegram transmission and the red
LED on the drive lights up. During normal communication, the green send and receive
LEDs flash, giving the impression that the relevant LED is on.
The SLEN # parameter can be used to specify the optical range for a standard 1 mm²
glass fibre cable, where # is the length of the cable in metres.
2
4
8
16
Setup software
The parameters can be modified in the setup software, "SERCOS" screen (please refer to
the "Setup software" user manual and the online help). Alternatively, the commands
SBAUD # and SLEN # can be entered in the "Terminal" screen.
®
SERVOSTAR
300 Installation Manual
SBAUD
2 Mbaud
0
4 Mbaud
1...< 15
8 Mbaud
15...< 30 Length of the connection with a 1 mm² plastic cable
³ 30
16 Mbaud
Expansions and Accessories
12/05
SLEN
Very short connection
Length of the connection with a 1 mm² plastic cable
Length of the connection with a 1 mm² plastic cable
81
Advertisement
Table of Contents
