User Guide SL7000 IEC7
16
4.4.
Configuration options
4.4.1.
Meter identification
Meter options are specified by a multi-character product code, in which each option is designated by one or more
characters. The meter cover is laser-marked with this legally required identification code.
4.4.2.
Meter product coding
The meter can be equipped with three levels of optional input and output (I/O) ports, as shown:
I/O
No
Light
Full
Control inputs
0
1
2
Pulse inputs
0
2 (only 1 if TCODE
option)
4 (only 3 if TCODE option)
Control outputs
0
2
4
Pulse inputs
0
2
6
1
st
COM port
RS232 or RS485 RS232 or RS485
RS232 or RS485
2
nd
COM port
RS232
RS232
RS232
TCODE (optional)
(see note below)
possible
possible
possible
Note:
TCODE is the Terminal Cover Open Detection option..
Product code
The example below illustrates the options and the positions of the associated characters in the product code.
The following tables provide full details of the individual options:
Product version
Code
Option
1
International
Connection and Class
Code
Option
W
CT Class 0.2
X
CT Class 0.5 & Class 1
Y
DC
