Configure The Ethercat Network; Setting The Ethercat Station Alias Using The Hardware Switches - Danfoss MCA 124 Operating Instructions Manual

How to Configure

4.3 Configure the EtherCAT Network

All EtherCAT stations that are connected to the same bus
network must have a unique station alias number. The
station alias of the frequency converter can be selected via:
•
Hardware switches
•
12-50 Configured Station Alias
4 4

4.3.1.1 Setting the EtherCAT Station Alias using the Hardware Switches

Using the hardware switches it is possible to select an
address range from 1 to 254 according to Table 4.1:
Switch
Address value
Address 5
Address 35
Address 82
Address 147
Table 4.1 Address Range
NOTE
Switch off the power supply before changing the hardware
switches. The address change will come into effect at the
next power-up, and can be read in 12-50 Configured
Station Alias. Note the location and sequence of the
hardware switches as illustrated in Illustration 4.1.
Station alias DIP switches
Illustration 4.1
12
8
+128
OFF
OFF
OFF
ON
IN OUT
MCA12 4 Option A
STATUS
EtherCA T 130B55 46
Link/Act IN
MAC 00-1B-0 8-00-00- 00
Link/Act OUT
8 7 6 5 4 3 2 1
SW. ver. 2.02
Device
TM. ver. 3.10
ID
MG92A302 - VLT
MCA 124 EtherCAT Operating Instruction
•
If 12-50 Configured Station Alias, can only be set if all
address switches are set to ON or OFF.
7 6 5
+64 +32 16
OFF OFF OFF
OFF ON OFF
ON OFF ON
OFF OFF ON
ON
OFF
®
is a registered Danfoss trademark
The TwinCAT under the EtherCAT⇒advance
setting⇒ESC⇒E2PROM⇒Configured station alias
setting
4 3 2
+8 +4 +2
OFF ON OFF
OFF OFF ON
OFF OFF ON
OFF OFF ON
1
+1
ON
ON
OFF
ON