Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
RFL OCUDP RFL Electronics Inc.
July 15, 2010 15 (973) 334-3100
REMOTE CONTROL INTERFACE
When installed in an IMUX 2000 remote controllable shelf, the RFL OCUDP module can be operated
under local or remote control. When under remote control, certain configuration parameters can only
be changed through the RS-232 remote port on the multiplexer. The remote interface for these modules
involves two codes: a “P” (parameter) code, and an “S” (status) code. See the IMUX 2000 instruction
manual for more information on the remote control interface.
The RFL OCUDP reports itself as a “Type 124” module when installed in a T1 system.
“P” CODES
“P” codes, when used in the parameter field on a “SET” command, allow the user to set certain
parameters on the module by remote control, just like setting the switches on a module under local
control. “P” codes also appear in the response to a “CONFIG?” query, showing the current parameter
settings on the module.
There are six “P” codes for the RFL OCUDP when operated in T1 systems: P1 through P6. Each of
these P codes can be a decimal number from 0 to 255, which can also be represented as an eight-digit
binary number (in parenthesis). The binary representation is more useful for setting and interpreting
the “P” codes, since each binary digit (0 or 1) corresponds to the ON or OFF setting for a particular
switch on the module. Table 5 describes the meanings of the “P” codes for the RFL OCUDP module.
The RFL OCUDP Module may be queried about its current configuration as follows.
User command:
<MULTIPLEXER ADDRESS>:<CARD ADDRESS>:CONFIG?:;
Typical OCUDP Module response (actual values depend on current configuration):
*OK
CHANNEL CARD 3, TYPE 124
UNDER REMOTE CONTROL
SRVC = ON
P01 = 1 (B00000001)
P02 = 104 (B01101000)
P03 = 118 (B01110110)
P04 = 246 (B11110110)
P05 = 0 (B00000000)
P06 = 0 (B00000000)
P07 = 1 (B00000001)