9.19.6 Modbus TCP
The drive can be connected to Modbus HMI via RJ-45 connector X11 (AKD) or X32 (AKD
PDMM, for Kollmorgen touchpanels only). The protocol allows reading and writing of drive
parameters.
The communication status is indicated by the built-in LEDs.
Connector
LED#
Name
Function
X11, X32
LED1
IN port Link
ON = active, OFF= not active
LED2
RUN
ON = running, OFF = not running
Connect the service interface (X11, X32) of the drive to an Ethernet interface on the Modbus
HMI directly or via a network switch,
while the supply to the equipment is switched off.
Use standard Cat. 5 Ethernet cables for connection.
The following are required to connect an HMI to the drive:
The HMI must support Modbus TCP.
It must have Ethernet hardware and a driver for Modbus TCP, though the driver does not
have to be made specifically for the AKD family.
The Kollmorgen
AKI
HMI’s are compatible with a “Kollmorgen Modbus Master” driver.
The subnet mask of the AKD is 255.255.255.0. The first three octets of the drive’s IP
address must be the same as the first three octets of the HMI’s IP address. The last octet
must be different.
Confirm that the link LED on the AKD (the green LED on the RJ45 connector) and on your
Master or Switch are both illuminated. If both lights are illuminated, then you have a good
electrical connection.
Modbus TCP and WorkBench/KAS IDE can operate simultaneously if a switch is used.
9.20 CAN-Bus Interface (X12/X13)
Two 6-pin RJ-25 connectors X12/X13 are used for CAN-Bus connection.
Conn. Pin Signal
Conn. Pin Signal
X12
1
Internal Termination Resistor
X13
1
Internal Termination Resistor
X12
2
CAN Shield
X13
2
CAN Shield
X12
3
CANH in
X13
3
CANH out
X12
4
CANL in
X13
4
CANL out
X12
5
GND
X13
5
GND
X12
6
Internal Termination Resistor
X13
6
Internal Termination Resistor
AKD Installation | 9 Electrical Installation
Kollmorgen | kdn.kollmorgen.com | October 2017
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