ITRON SL7000 - DL\T645-2007 Protocol

User Guide SL7000 IEC7
76
Laboratory
Electricity device
Electricity Utility
Field
2
Management device
Electricity device
Full read
Partial write
Electricity Utility
Reader
3
Management device
Electricity device
Full read
Partial write of:
 meter time setting
 end of billing
End customer
7
Management device
Electricity device
Read only
Note: Double communication session on two different ports (Utility, Customer) with the same logical device shall
be rejected
7.6. DL\T645-2007 Protocol
On SL764 variant, part of the DL\T645-2007 protocol is available on customer and optical ports.
The following tables are implemented in IEC7 SL764:
 Table A1: Energy data identification code
 Table A2: Maximum Demand data and Occurred time Identification Code
 Table A3: Various values identification code
 Table A4: Events record identification code
 Table A5: Variables and Parameters identification code
 Table A6: Frozen data identification code
 Table A7: Load profile identification code. Not implemented in the first version.
To use DL\T protocol, some configuration restrictions are necessary:
Channel allocation must be predefined in software configuration tool (ACE Pilot) according to the following rules
for Energy (4 rates maximum):
 Channel 1: A+
 Channel 2: A-
 Channel 3: Summation 1
 Channel 4: Summation 2
 Channel 5: Q1
 Channel 6: Q4
 Channel 7: Q2
 Channel 8: Q3