
PLSED309039EN PM1000 Series Power Meters
08/2010 Chapter 6 – Data Communication
© 2010 Schneider Electric. All rights reserved.
Clear Block
Function Code: 10H Write
Number of registers: 2
No scaling required
Write as block only
Table 6-19: Clear block
NOTE: For setup default, the power meter will send an exception for values other than 256.
Model Info Block:
Function Code: 03H Read
Number of registers: 14
No scaling required
Read as block only
Table 6-20: Model Info Block
Model Register Details
This section explains about the model register and helps you to understand
the model number, version number, and options.
The following figure explains how the bits are organized in the model
register.
Figure 6-4: Bits in model register
MSB LSB
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
INTG and demand
clearing and setting up
the setup default
1 - INTG and
MD Clear
2 - MD Clear
256 - Setup
default
Model, Options and
version numbers
Bits 30 to 24 for
model number;
Bits 23 to 16 for
options
Bits 15 to 0 for
version number
E.g., PM1200
model no is 22
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