Rice Lake SCT-20, Technical Manual

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SCT-20 Series
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3.8 SCT-20 EtherNet/IP™
The SCT20-IP works as a device in a EtherNet/IP network.
3.8.1 Instrument Setup
1. Press and hold and .

displays.
2. Press or until

displays. Press .
3. Press or to navigate through menu.
•

: select the reading/writing of the byte in LITTLE-ENDIAN or BIG-ENDIAN mode

–

: BIG ENDIAN

–

: LITTLE ENDIAN (default)
•

: set instrument IP address (default: 192.8.0.141)
•

: set instrument Subnet Mask (default: 255.255.255.0)
•

: set Gateway address of Ethernet network (default: 192.8.0.111)
4. Press until

displays to apply changes.
Load the included EDS file (Ethernet_20.eds) in the EtherNet/IP scanner’s development instrument; or, open Class 1 I/O
Connection with the following settings:
Figure 3-1. Module Properties (EtherNet/IP)
• If explicit messages are used and the PLC supports class 3 connections (with appropriate interface), insert the data
shown in Figure 3-1 .
• If explicit messages are used and the PLC needs data read/write messages to be constructed manually use the settings
in Table 3-16 . The arrays dimensions of exchanged data are the same as those reported in Section 3.8.2 .
Field Read Write
Service 0x0E 0x10
Class 0x04 0x04
Instance 0x65 0x64
Attribute 0x03 0x03
Data NO Byte array to be written
Table 3-16. Manual Settings for Communication