Elvaco CMeX50 - Set Wireless Installation Mode; Master to Slave; Slave to Master; Set Wireless Age Limit

CMeX50 Users Manual English
CMeX50 Users Manual English
page | 71 (89)
2017-10-13
Document id: 1090055 Version 1.5
6.3.19 Set wireless installation mode
The wireless installation mode is used to filter which wireless M-Bus telegrams are accepted to install a
new wireless M-Bus slave in the product.
6.3.19.1 Master to slave
Byte index
Data
Description
0
0x68
Start character 1
1
0xnn
L-Field 1
2
0xnn
L-Field 2
3
0x68
Start character 2
4
0x43 | 0x53 | 0x63 | 0x73
C-Field = SND_UD
5
0xnn
A-Field = Address of slave
6
0x51
CI-Field = Master to slave data send
7-13(14)
0x017C036D6977nn
OR
0x01FC036D697700nn
Write wireless installation mode
nn = 8 bit unsigned installation mode
Valid values:
0 = Only SND-IR telegrams are valid for installation
of wireless M-Bus slaves
1 = SND-NR, SND-IR are valid for installation of
wireless M-Bus slaves
14(15)
0xnn
Checksum
15(16)
0x16
Stop character
6.3.19.2 Slave to master
Byte index
Data
Description
0
0xe5
Acknowledge
6.3.20 Set wireless age limit
The wireless age limit is used to mark wireless M-Bus slave telegrams as old, resulting in that the
virtualized wired M-Bus slave will stop responding when telegrams are outside the wireless age limit. This
is useful to indicate that the connection with the wireless M-Bus slave is not working properly.
6.3.20.1 Master to slave
Byte index
Data
Description
0
0x68
Start character 1
1
0xnn
L-Field 1
2
0xnn
L-Field 2
3
0x68
Start character 2
4
0x43 | 0x53 | 0x63 | 0x73
C-Field = SND_UD
5
0xnn
A-Field = Address of slave