ICP DAS USA PMC series, Руководство пользователя

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ICP DAS PMC/PMD Series User Manual
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PUE 7 300312 2 Float Floating Point
PUE 8 300314 2 Float Floating Point
PUE 9 300316 2 Float Floating Point
PUE 10 300318 2 Float Floating Point
(8) Module Data
This block stores all I/O channel data of M-7000/DL modules, power data of power
meters and I/O channel data of Modbus TCP/RTU modules. Depend on different
configuration of I/O modules and power meters, the arrangement of data block will be
different. Detailed information is shown as below
：
1. Make sure which connection port (RS-485-1, RS-485-2 or LAN), and which
index number the module is.
2. [Module/Power Data]Calculate the value of SA (The starting Modbus address of
the data block of the module) based on the type of the connection port and the
index number.
SA = The starting Modbus address of Module/Power data(1) of the
connection port + (Module/Power Meter Index number - 1) x 1200
3. [Power Meter Information] Calculate the value of PM_SA (The starting Modbus
address of basic information block of the power meter) based on the type of the
connection port and the index number.
PM_SA = The starting Modbus address of Power Meter Information(2) of
the connection port + (Power Meter Index number - 1) x 50
4. Check the Modbus Address Table of each type module (shown as below), to
calculate the real I/O channel Modbus Address or real Loop (or Phase) power
data Modbus Address with SA value for the M-7000/DL, power meter and
Modbus TCP/RTU module that are connected to PMC/PMD.
5. Check the Modbus Address Table of each type power meter (shown as below), to
calculate the real power meter attributes Modbus Address with PM_SA value
for the power meter that are connected to PMC/PMD.
Connection
port
Starting Modbus address of
Module/Power data(1)
Starting Modbus address of
Power Meter Information(2)
RS-485-1 1000 20200
RS-485-2 21000 40200
LAN 41000 60200