Rockwell-automation 1761-NET-ENIW MicroLogix Ethernet Interface (ENI) Manual de usuario descargar pdf (Pagina 59)

Publication 1761-UM006E-EN-P - August 2005

ENI/ENIW Configuration (Nodes 241 to 254) 4-19

Node 249 - From String

Node 249 holds the ASCII string that is sent with any email message

initiated by the ENI/ENIW. Criteria for a valid email From String

include:

• The From String remains at the default value unless changed by

the user. See page 4-12 for default information.

• The From String must contain an “@” symbol.

• The From String cannot contain any spaces or special ASCII

characters.

• The maximum length of the From String is 64 characters. Any

additional characters are ignored.

• To configure the From String, initiate a message with a string

element as the data. The message instruction procedure is

shown on page 4-24.

Node 248 - Save/Reset Function

Depending on the value of the Save/Reset option, the ENI/ENIW

performs the following operations when receiving a 485CIF/PLC2

Unprotected Write message of one element (integer) to Node 248.

Table 4.8 Save/Reset Function

Value of

Save/Reset

ENI/ENIW Operation

0 The ENI/ENIW immediately stops all normal operations and saves the

configuration to non-volatile memory.

IMPORTANT

The ENI/ENIW may take up to 60 seconds to

complete this save operation. The configuration is

not permanently saved until the Save command is

sent.

1 The ENI/ENIW immediately stops all normal operations and performs a

soft reset.

2 The ENI/ENIW immediately stops all normal operations, performs a soft

reset, and returns all parameters to their “out-of-box” settings.

3 The ENI/ENIW immediately stops all normal operations, performs a soft

reset, and returns all parameters to their “out-of-box” settings (except

for the IP address, Subnet Mask, Gateway ID, and Security Mask).

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Rockwell-automation 1761-NET-ENIW MicroLogix Ethernet Interface (ENI) Manual de usuario Pagina 59