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Instruction 47 (Redundancy Change Request):
When a unit is in a 1 for 1 configuration only the "Unit To Go Online" parameter in the message below can
be manipulated on the currently OFFLINE unit.
When a unit is in a 1 for 2 configuration if the unit is selected as standby then all the parameters can be
modified apart from the unit priority. However, if the unit is selected as either A or B, then only the priority
can be changed for that particular unit.
Message
Byte No.
1
2
3
4
5
6
7
8
9
10
11
Page 34
Set Value /
(example)
02
?
?
47
('1')
('M')
('A')
('S')
('1')
?
03
P7001R & P7002R Series Converters
Length
Description
(bytes)
1
STX
1
No of bytes in message
1
Address
1
Message instruction
1
Redundancy Type Configuration
'1' = 1 for 1
'2' = 1 for 2
'N' = 1 for N
1
Redundancy Manual Mode
'M' = Manual
'A' = Auto
1
Unit Identifier
'A' or 'B' when in 1 or 1 configuration
'A' or 'B' or 'S' when in 1 or 2 configuration
1
Unit To Go Online
'A' or 'B' when in 1 for 1 configuration.
'A' or 'B' or 'S' when in 1 for 2 configuration
and the unit selected as standby
1
Unit Priority
'1' or '2' when in 1 for 2 configuration
'1' .. '8' when in 1 for n configuration
1
Checksum
1
ETX
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