Installation and Operating Handbook
4.2.3.2
Instruction 41 (Unit status request response)
Table 4.10: Unit status request response message format (instruction 41)
Message
byte no.
Set value / example
Length
(bytes)
Description
1
02
1
STX
2
68
1
Number of bytes
3
32
1
Unit address
4
41
1
Instruction number
5
'PBU2000'
27
Type of unit this is: PBU2000
32
'01234'
5
Serial number
37
'0112.34'
7
Software version number
44
'0'
1
Summary alarm
’0’ = Ok
’1’ = Fault
45
'0'
1
PLO 1 fault
’0’ = Ok
’1’ = Fault
46
'0'
1
PLO 2 fault
’0’ = Ok
’1’ = Fault
47
'OK'
17
OK string, says whether the unit is OK or NOT OK
64
'1'
1
1:1 status
’0’ = Offline
’1’ = Online
65
'1'
1
Remote mode
’0’ = Local
’1’ = Remote
66
'0'
1
External reference On/Off
’0’ = Off
’1’ = On
67
?
1
Checksum
68
03
1
ETX
PBU2000
Peak Communications Ltd.
17
Summary of Contents for PBU2000
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