WAGO 750-830 Manual page 237

Register address 0x100B
Value
Access
Default
Description
4.3.5.2 Diagnostic Functions
The following registers can be read to determine errors in the node:
Register address 0x1020 (MODBUS Address 404129)
Designation
Access
Description
Register address 0x1021 (MODBUS Address 404130)
Designation
Access
Description
4.3.5.3 Configuration Functions
The following registers contain configuration information of the connected
modules:
Register address 0x1022 (MODBUS Address 404131)
Designation CnfLen.AnalogOut
Access
Description Number of word-based outputs registers in the process image in bits (divide
Register address 0x1023 (MODBUS Address 404132)
Designation CnfLen.AnalogInp
Access
Description Number of word-based inputs registers in the process image in bits (divide
WAGO-I/O-SYSTEM 750
BACnet/IP Controller
Save Watchdog Parameter
write
0x0000
With writing of '1' in register 0x100B
the registers 0x1000, 0x1001, 0x1002 are set on remanent.
LedErrCode
read
Declaration of the Error code (see section 3.1.8.4 for error code definitions)
LedErrArg
read
Declaration of the Error argument (see section 3.1.8.4 for error code defini-
tions)
read
by 16 to get the total number of analog words)
read
by 16 to get the total number of analog words)
Fieldbus Communication
MODBUS Functions
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