Omron NV3Q Series, Connection Manual

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39
SLC500 Micro Logix Series
Section 4-1
• When setting the data format of a data part to ASCII and three or more
display digits are specified, the maximum value that can be displayed for
the element number is limited.
• Set the data access priority in the attribute options for an ASCII data for-
mat for a data part to lower to upper for the address and upper byte to
lower byte for the word.
Use the following notation from the NV-Designer for PLC devices. Use the NV-
Designer notation when entering devices.
Communications Settings The following communications settings are recommended for the PT and
PLC.
■ PT Communications Settings (Set from the NV-Designer using the NV
Configuration.)
■
PLC Communications Settings
PLC notation PT notation
Bit
devices
Word
devices
T 4 : 0 / E N
Bit number
Element
File number
File type
T / E N 4 : 0
Element
File number
Bit number
File type
T 4 : 0 . A c c
Sub-element number
Element
File number
File type
T . A c c 4 : 0
Element
File number
Sub-element number
File type
Item Setting
PT station number 01
PLC station number 00
Baud rate 19,200 bps
Data bits 8
Stop bits 1
Parity None
Item Setting
Baud Rate 19,200 bps
Parity None
Stop Bits 1
Data Bits 8
Communication Driver DF1 Full Duplex
Control Line No Handshaking
Error Detection CRC
Embedded Responses Enabled
Duplicate Packet Detect Enable