Hach SC4500 User Manual page 32

9. Add the inputs modules on the Device overview of the PLC based on the Modules assigned
information.
10. On the PLC, do one of the steps that follow:
a. Go to PLC tags and select Default tag table. Add the tags and variables based on the
sensor values. Add the same settings as in the Industrial Ethernet web page. Refer to the
table below.
Tags
1 - LDO_Error
2 - LDO_Status
3 - LDO_mg/L
4 - LDO_Heartbeat
5 - LDO_Temperature
30 English
Type Size
Integer (Uint) 2 bytes
Integer 2 bytes
Float (Real) 4 bytes
Integer 2 bytes
2 bytes
Float
2 bytes
Slot Slot size Input address
68...69
Slot 1 8 bytes 70...71
72...75
76...77
Slot 2 4 bytes
78...81
Slot 3 2 bytes
Address
%ID68
%ID70
%IW72
%IW76
%IW78