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Kollmorgen
10.1.4.3
Connection diagram
The sercos
10.1.4.4
Setup
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
Keys on the front of the servo amplifier
The sercos
(see p. 118).
Setup software
The address can also be modified in the setup software, "CAN/Fieldbus" screen (please
refer to the setup software
"Terminal" screen, where # is the new address of the drive.
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 meters.
2
4
8
16
Setup software
The parameters can be modified in the setup software, "SERCOS" screen (please refer to
the setup software the
can be entered in the "Terminal" screen.
S748-S772 Instructions Manual
®
II bus system has ring topology, with fiber optical cables.
®
address can be modified using the keys on the front of the amplifier
online
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
online
help). Alternatively, the commands SBAUD # and SLEN #
11/2018
®
ring.
help). Alternatively, enter the command ADDR # in the
Very short connection
Length of the connection with a 1 mm² plastic cable
Length of the connection with a 1 mm² plastic cable
Expansions
SLEN
129
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