7.30
SEL-2032 Communications Processor Instruction Manual Date Code 20120126
Settings
User-Defined (SET U) Commands
Table 7.7 User-Defined (SET U) Settings
Setting Comment Description
CMD_EN
a
Enable SEL-2032 Commands (Y/N). You enter N (No) to disable the SEL-2032 command set.
This setting is only available for Master ports.
CMD_CH
a
Command termination character. You may define the command termination character with this
entry. This setting is only available if CMD_EN is set to N (No);
it is forced to <CR> otherwise. Changing this character from
<CR> disables prompting on this port. Setting range is any single
character or control character.
CMD_CNT
a,
b, c
Number of general-purpose commands
(0–8).
You enter a number (0–8) to enable command strings (CMD1–
CMD8). (0–4) on SEL IED and other IED ports.
CMD1–8
a
or
CMD1–4
Command String 1-8 (Master ports)
or Command String 1–4 (SEL, Other ports).
You enter the string that the SEL-2032 watches for to control the
associated CMD bit. Each string is limited to 39 characters.
STR_EN Enable use of special-purpose commands
(Y/N).
You set to Y (Yes) to enable use of the special-purpose
user-defined commands. For Master ports only.
TRANS Initiate transparent mode sequence. You define a character sequence that the SEL-2032 watches for to
initiate transparent communications. This setting is only available
if STR_EN is set to Y (Yes). Must include \P.../ port number
string. This string is limited to 39 characters.
TRANSACK Transparent mode acknowledge. You define the response string the SEL-2032 uses if an entry into
transparent mode is successful. This setting is only available if
STR_EN is set to Y (Yes). This response string is limited to 1000
characters.
TRANSNACK Transparent mode denial. You define the response string the SEL-2032 uses if an entry into
transparent mode is unsuccessful. This setting is only available if
STR_EN is set to Y (Yes). This response string is limited to 1000
characters.
READ Read data. You define the character sequence the SEL-2032 watches for to
perform a data read operation. You must include \P../ and \A../
strings. This setting is only available if STR_EN is set to Y (Yes).
This string is limited to 39 characters.
READACK Read data normal response. You define the response string the SEL-2032 uses if a read
operation is successful. Must include \D.../ string. This setting is
only available if STR_EN is set to Y (Yes). This response string is
limited to 1000 characters.
READNACK Read data error response. You define the response string the SEL-2032 uses if a read
operation is not successful. This setting is only available if
STR_EN is set to Y (Yes). This response string is limited to 1000
characters.
WRITE Write data. You define the character sequence the SEL-2032 watches for to
perform a data write operation. Must include \P.../, \A.../ and \D.../
strings. This setting is only available if STR_EN is set to Y (Yes).
This string is limited to 39 characters.
WRITEACK Write data success response. You define the response the SEL-2032 uses if a write
operation is successful. This setting is only available if STR_EN
is set to Y (Yes). This response string is limited to 1000 charac-
ters.
WRITENACK Write data error response. You define the response the SEL-2032 uses if a write
operation is unsuccessful. This setting is only available if
STR_EN is set to Y (Yes). This response string is limited to 1000
characters.
a
Valid for use with Ports 17 and 18, depending on installed card.
b
You may define up to eight command strings: CMD1–CMD8.
c
If CMD_CH is set to <CR>, the SEL-2032 will ignore nonprinting characters entered on the port. Therefore, you should not use nonprinting
characters in user-defined commands unless you change the termination character.
Courtesy of NationalSwitchgear.com
To Next Page
Loading...