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HPOD
Customer Commands
Command
(Instruction
Parameter Type
Code and
Qualifier)
Concise Utility
N/A
Status
Mute State
MUT=
Online Status
ONL=
Redundancy
RED=
State
Arguments for
Description of arguments
Command or
(Note that all arguments are ASCII numeric
Response to
codes, that is, ASCII codes between 48 and 57)
Query
11 bytes,
Query only.
alpha-numeric
Used to Query the Maintenance status of the unit,
response is comma delimited.
Example: CUS=aaaa,bbbb,ccc,'cr''lf'
where:
aaaa = Remote Unit Address
bbbb = Remote Baud Rate
1 byte,
Command or Query.
value of 0,1
Mute the unit, where:
0 = Disabled
1 = Enabled
2 = Unit muted due to discrete control lines. Query
response only.
Example: MUT=1'cr'
1 byte,
Command or Query.
value of 0, 1
Online status (applies only to redundancy), where:
0 = Disabled
1 = Enabled
Example: <1/ONL=1'cr'
>0001/ONL='cr''lf'
1 byte,
Command or Query
value of 0, 1, 2
Turns ON or OFF the redundancy state, where:
0 = Off
1 = 1:1 Redundancy
2 = 1:2 Redundancy
Example: <1/RED=1'cr'
>0001/RED='cr''lf'
Response to
Command
(Target to controller)
MUT= (message ok)
MUT? (received ok, but
invalid arguments
found)
MUT* (message ok, but
not permitted in current
mode)
ONL= (message ok)
ONL? (Received ok,
but invalid arguments
found)
ONL* (message ok, but
not permitted in current
mode)
RED= (message ok)
RED? (received ok, but
invalid arguments
found)
RED * (message ok,
but not permitted in
current mode)
4–13
Revision 1
MN/HPOD.IOM
Query
(Instruction
Code and
qualifier)
N/A
CUS?
MUT?
ONL?
RED?
Response to
query
(Target to
controller)
CUS=x....x
(see description
for details of
arguments)
MUT=x
(same format as
command
arguments)
ONL=x
RED =x
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