Installation and Operating Handbook
3.2.2.2
Instruction 41 (Unit status request response)
Table 3.8: 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
'TLTR3100 [3f 4]'
27
Type of unit this is: TLTR3100 [3f 4]
32
'01234'
5
Serial number
37
'0112.34'
7
Software version number
44
'0'
1
Summary alarm
’0’ = Ok
’1’ = Fault
45
'0'
1
PLO1 fault
’0’ = Ok
’1’ = Fault
46
'0'
1
PLO2 fault
’0’ = Ok
’1’ = Fault
47
'23/12/02
12:34:56'
17
OK Since time/date string
If there is a fault with this part of the unit then the
string is blank
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
TLTR3100
Peak Communications Ltd.
13