Registers Of The Jx2-Ia4 Module - Jetter JetWeb JX2-IA4 Operator's Manual

JX2-IA4
5.2
Coding of the registers:
Module number 1 is always assigned to the basic control unit. Starting from there,
the module numbers are being counted left to right.
For communication with the CPU, 5 registers have been provided by the JX2-IA4
module. The operating system version number of the module can always be read
from register 9. The other module registers are being defined by the function of the
module. The registers are addressed as follows:
Register number = 3000 + (module number - 2) * 10 + local register number
Example: Determination of the register numbers
The number of the third expansion module's register is determined as follows:
Module number = 4
Local register number = 9
Register number = 3029 + (4-2) * 10 +9 = 3003
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Registers of the JX2-IA4 Module

Note!
For determination of the module number, only the non-intelligent modules will be
counted. Intelligent modules, such as SV, SM, PID, etc., located among the
modules, are not being taken into consideration.
5 JX2-IA4 Module - Analog Inputs
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