Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
RFL DA-291B RFL Electronics Inc.
April 13, 2010 25 (973)
334-3100
“S” CODES
There is only one “S” code for the DA-291B module. It appears in response to a STATUS? query, and
indicates the presence or absence of transmit and receive activity, as shown in Table 15. Like the “P”
codes, the “S” codes are displayed in both decimal and binary form. A typical response to a STATUS?
query looks like this:
*OK
CHANNEL CARD 1, TYPE 245
S01 = 11 (B00001011)
S02 = 3 (B00000011)
S03 = 3 (B00000011)
S04 = 3 (B00000011)
S05 = 3 (B00000011)
S06 = 0 (B00000000)
S07 = 15 (B00001111)
S08 = 0 (B00000000)
S09 = 1 (B00000001)
S010 = 1 (B00000001);
Table 15. Remote Status Queries (S Codes)
S Code Bits Used Value Description
S01
B00000000
----↑---
0 2-port I/O installed.
1 4-port I/O installed.
B00000000
-----↑--
0 T1 Multiplexer installed.
1
E1 Multiplexer installed.
B00000000
------↑-
0
Module configuration is invalid
1
Module configuration is valid
B00000000
-------↑
0
Module service OFF
1
Module service ON
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