Constant Registers; Live Register - WAGO 750-8215 Manual

236 Modbus – e!RUNTIME
9.2.6

Constant Registers

Registers 0xFAA0 ... 0xFAA2 provide constants based on the "WAGO Modbus
Registers" table. It is possible to read all of the constants, or a consecutive
portion of them at once.
0xFAA0 = 0x1234,
0xFAA1 = 0xAAAA,
0xFAA2 = 0x5555
9.2.7

Live Register

The register 0xFAFA can only be read and contains a counter that is incremented
with each cycle of a task of the runtime environment with read and write access
to the Modbus process data.
Manual
Version 1.2.0, valid from FW Version 03.02.02(14)
WAGO-I/O-SYSTEM 750
750-8215 PFC200; G2; 4ETH CAN USB