Hach Anatel PAT700 User Manual page 162

Modbus Protocol
Page 160
Address 222 (UV Lamp 2 State) (Format: 16 Bit Word)
Get the instrument's UV Lamp 2 state. The UV Lamp 2 state consists of 1 word which
refers to 0 = Good, 1 = Marginal and 2 = Failed.
Address 223 (UV Lamp 1 Hours Left) (Format: 16 Bit Word)
Get the instrument's UV Lamp 1 Hours Left. The UV Lamp 1 Hours Left consists of 1
word.
Address 224 (UV Lamp 2 Hours Left) (Format: 16 Bit Word)
Get the instrument's UV Lamp 2 Hours Left. The UV Lamp 2 Hours Left consists of 1
word.
Address 225 (UV Lamp Selected) (Format: 16 Bit Word)
Get / Set the instrument's UV Lamp Selected. The UV Lamp Selected consists of 1 word
which refers to 1 = Lamp1 and 2 = Lamp2.
Address 226-229 (Last accepted TOC Calibration Date and Time) (Format: Date &
Time)
Get the instrument's Last run TOC Calibration Date and Time. The Last accepted TOC
Calibration Date and Time consists of 4 words.
Address 230-233 (Last accepted Conductivity Calibration Date and Time) (Format:
Date & Time)
Get the instrument's Last run Conductivity Calibration Date and Time. The Last accepted
Conductivity Calibration Date and Time consists of 4 words.
Address 234-237 (Last passed System Suitability Date and Time) (Format: Date &
Time)
Get the instrument's Last run System Suitability Date and Time. The Last passed System
Suitability Date and Time consists of 4 words.
Address 238-299 - Expansion
Reserved for future expansion.