7 Commissioning
Maschinenfabrik Reinhausen GmbH 202094 6385142/08 ENETOS
®
ED
NOTICE
Damage to the on-load tap-changer and motor-drive unit!
Damage to on-load tap-changer and motor-drive unit due to incorrect use of
position transmitter equipment.
► Only circuits stated in the chapter Technical data for position transmitter
equipment [►Section 14.3, Page 380] may be connected to the position
transmitter module connections.
► The switchover point of the position transmitter equipment in the motor-
drive unit is not the same as the switchover point of the diverter switch
operation. This depends on the type of diverter switch. This fact should
be noted when project planning the locking circuits between the motor-
drive unit and external equipment (e.g. transformer circuit breaker).
► Therefore, the "Tap changer in operation" position transit contact shown
in the connection diagram should be used for external monitoring, locking
and control purposes instead of the position transmitter equipment.
1. Commission motor-drive unit [►Section 7.1, Page 89].
2. Ensure correct function of motor-drive unit [►Section 7.2, Page 90].
3. Commission the transformer.
7.6 Visualization
7.6.1 Establishing connection to visualization
Depending on the product version, you can establish a connection to the vi-
sualization as follows.
ETOS®ED without display
You can use the ETH2.1 interface or the optional ETH2.2 interface of the
CPU assembly to establish the connection to the visualization. The inter-
faces do not use a DHCP server. Therefore, you must assign a static IP ad-
dress to your PC. To do this, observe the following configuration example:
Interface Configuration
Standard ETH2.1 IP address: 192.168.165.1 (not adjustable)
PC IP address: 192.168.165.100
Subnet mask: 255.255.255.0
Optional ETH2.2 IP address: 192.0.1.230 (factory setting) [►Section
9.3, Page 111]
Subnet mask: 255.255.255.0
PC IP address: 192.0.1.100
Subnet mask: 255.255.255.0
Table16: Interface configuration example
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